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- 友玺斗 匡
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1 香港 力高电子产品有限公司 香港沙田火炭坳背湾街５７ ５９号利达工业中心１２楼１２１２室 ＴＥＬ ８５２ ２６９１６８０１ Ｆａｘ ８５２ ２６９１２１０１ Ｅ ｍａｉｌ ｉｎｆｏ ｌｉｇｏｅｌｅｃ ｃｏｍ ｈｋ Ｈｏｍｅｐａｇｅ ｗｗｗ ｌｉｇｏｅｌｅｃ ｃｏｍ ｈｋ Hong Kong: ＬＩＧＯ ＥＬＥＣＴＲＯＮＩＣＳ ＰＲＯＤＵＣＴＳ ＬＴＤ Flat 12, 12/F., Leader Ind. Centre, Au Pui Wan St., Fo Tan, Shatin, Hong Kong. Tel: Fax: Homepage: 上海 德芮电子产品 上海 有限公司 上海沪松公路１３９９弄１２１号１３０４室 ＴＥＬ ０２１ ５８６６６６８１ Ｆａｘ ０２１ ５８６６１７０１ Ｅ ｍａｉｌ ｌｉｇｏｅｌｅｃ ｖｉｐ １６３ ｃｏｍ MnZn Core 广州 广州德芮电子产品有限公司 广州南沙区榄核镇蔡新路２８４号Ｄ栋２楼 ＴＥＬ ０２０ ８４９２８１０６ Ｆａｘ ０２０ ８４９２０５２０ Ｅ ｍａｉｌ ｌｉｇｏｐｙ ｖｉｐ １６３ ｃｏｍ 力高电子产品有限公司 ) RoHS ＬＩＧＯ ＥＬＥＣＴＲＯＮＩＣＳ ＰＲＯＤＵＣＴＳ ＬＴＤ
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3 目 Contents 录 Part 1 主要概念与定义 Main concepts and definitions MnZn 功率铁氧体材料特性 MnZn Power Ferrite Material Characteritics MnZn 高磁导率铁氧体材料特性 MnZn High Permeability Ferrite Material Characteritics Part 2 E cores EE cores EI cores EER cores EED cores PQ cores RM cores POT cores PQ cores RM cores DS cores PC cores Low Profile cores EFD cores EPC cores EP cores EP cores EOP cores ELP cores Planar cores PEE cores PEI cores SQ,SQE,UU cores SQ cores SQE cores UU cores Toroid cores Tcores
4 主要概念与定义 B-H 曲线 当在软磁材料上加一个交变磁场时, 磁感强度随磁场强度的变化如图 1 所示磁滞回线描述了 H 与 B 的联系, 叫做磁化曲线 初始磁导率,μi 它是 B/H 的极限值, 在这里 H( 铁磁物质的原始磁化曲线中 ) 值无限趋向于零, 并且由以下几个因素决定 : μi= 1 lim μo H 0 B H μo: 真空磁导率 H: 交流磁场强度 B: 交流磁感强度 ( 注 ) 磁性材料的本征磁导率用一只绕着导线的圆环磁芯来测定, 并由以下几个因素决定 : μi= L-Lo Le πN 2 Ae L: 带磁芯的线圈电感 (H) Lo: 不带磁芯的线圈电感 (H) N: 线圈匝数 Ae: 磁芯有效截面积 Le: 磁芯有效磁路长度 饱和磁感应强度,Bs 如图 2( 初始磁化曲线 ) 所示, 当完全退磁的磁芯周围的直流磁场强度增加时, 磁感应强度将从最初的 0 开始增加 最后磁感应强度达到它的最大值, 这个值就叫做饱和磁感应强度, 在这里当 H=100e 时 B 的值被定义为 B 10 剩余磁感强度,Br 它是直流磁场强度减小并最后变为零以后保留在磁芯中的剩余磁感应强度的值 矫顽力,Hc 它是在反方向的直流磁场激化下剩余磁感应强度为零时的磁场强度 损耗损耗角正切,tanδ 磁芯损耗由三种不同类型的损耗组成 : 磁滞损耗, 涡流损耗和剩余损耗 tanδ=tanδh+tanδe+tanδr =h L 1 +e 1 f+r 1 V 1
5 损耗系数 tanδ 也可以表示为如下所示的阻抗与电抗的比值 : tanδ= Rm = ωl tanδ h: 磁滞损耗因子 tanδ e: 涡流损耗因子 tanδ r: 剩余损耗因子 L: 带磁芯的线圈电感 (H) V: 磁芯体积 (cm 3 ) i: 电流 (A) h 1 : 磁滞损耗系数 e 1 : 涡流损耗系数 r 1 : 剩余损耗系数 f: 频率 (Hz) Rm: 磁芯的损耗电阻 (Ω) Reff: 带磁芯线圈的损耗电阻 (Ω) Rw: 线圈的损耗电阻 (Ω) ω: 角频率 ( 度 / 秒 ) ( 注 )h 1 表示如下 : R 1 = 电流 i 1 的阻抗 R 2 = 电流 i 2 的阻抗 比损耗因子 tanδ/μi 它是每单位磁导率的损耗, 表示如下 : tanδ/μi( 对磁芯材料 ) tanδ/μe( 开气隙磁路 ) 品质因素 Q 品质因素是损耗角正切的倒数 ωl Q= = 1 R L tanδ ω=2πf= 角频率 Reff-Rw ωl h 1 = 1 L ωl V 1 R 2 -R 1 i 2 -i 1 R= 带磁芯线圈的阻抗 功率损耗,Pc 功率损耗表示在高频, 大磁场磁化条件下由电子变压器造成的损耗, 例如开关电源变压器 工作磁感强度, B, 通常表示如下 : B = V 10 8 (Gauss) 4.44fNAe B: 磁感强度 (Gauss) V: 线圈端电压 (V) f: 频率 (Hz)
6 N: 线圈匝数 Ae: 有效截面积 (cm 2 ) 其他性质电阻率,ρ(Ω m) 通过磁芯单位截面在单位长度上的电阻 温度系数,αμ 它是在 T 1 到 T 2 这个温度范围内温度每变化 1 磁导率的变化量 μ 2 -μ 1 1 αμ= μ 1 T 2 -T 1 μ 1 : 在温度 T 1 的磁导率 μ 2 : 在温度 T 2 的磁导率 比温度系数,αμr 它是每单位磁导率的温度系数, 可表示为 : αμ αμr= μi 因此一个实际磁芯温度系数由下式决定 : αμ=αμr μe 居里温度,Tc 如图 3 所示典型磁导率与温度特性曲线, 居里点由磁芯从铁磁状态转向顺磁状态的温度决定 它是 0.8μmax. 和 0.2μmax. 两点的连线与 μ=1 线的交点的温度 密度,d(g/cm 3 ) 它是每单位体积磁芯的重量, 表示如下 : W d= V W: 磁芯的重量 (g);v: 磁芯的体积 (cm 3 ); 减落因子,DF 它是表示在恒温下磁芯完全退磁后磁导率随时间变化的因素 DF= μ 1- μ t 2 μ 1 (t 2 >t 1 ) log t 1
7 μ 1 : 完全退磁 t 1 分钟后的初始磁导率 μ 2 : 完全退磁 t 2 分钟后的初始磁导率 ( 注 ) 一般,t 1 t 2 分别被设为 分钟 气隙影响 当磁路中有气隙时, 其损耗因子就变为带气隙损耗角正切,(tanδ) gap 它与无气隙时损耗角正切的关系为 : (tanδ) gap tanδ μ e -1 = μ i -1 因 μ e μ i >>1, 所以有 : (tanδ) gap tanδ =, 即有 (tanδ) gap = tanδμ e μ e μ i μ e 由于 μ e <μ i, 所以开气隙后, 损耗角正切减少,Q 值增加 磁芯开气隙后, 磁芯内部磁场强度 Hi 大大减小, 由 Hi=He Hd=He-Nm 可以看出, 退磁因子 N 越大,Hi 越小 这里 He 是绕组通过电流后产生的磁场 (He=NI/le),M 是磁化强度 退磁因子为 0~4π, 对闭路磁芯 N=0, 气隙越大,N 越大, 反之亦然 开制气隙可增加磁场性能的温度稳定性 电感因素,AL 电感因素由下式定义 : AL = L N 2 L: 带磁芯的线圈电感 N: 线圈的匝数 直流迭加当交流磁场与直流磁场同时作用于磁芯时, 称为直流迭加 当磁芯有一个恒定的直流磁场 H DC, 并在其上迭加一个幅度为 H/2 的正弦磁场时, 则表示为 : H=H DC +( H/2)sin(ωt) 当正弦磁场作用时, 磁通密度形成小磁滞回线时, 其峰值用 B/2 表示, 此时小磁滞回线在大磁滞回线内变化, 小磁滞回线的平均斜率叫增量磁导率 1 B μ = μ 0 H 正弦场叫工作场, 直流场叫偏磁化场或偏置场 增量磁导率随偏置场而改变 测直流迭加特性, 就是在一定偏置场下加工作场, 测其增量磁导率, 并与无直流场时的磁导率作比较 有效参数 : C 1 : 磁芯常数 Le: 有效磁路长度 Ae: 有效截面积 Acp: 中心柱截面积 Ve: 磁芯有效体积 Amin: 最小截面积 Aw: 磁芯线圈面积 W: 磁芯毛重 标记示例 : H X -4P 材质磁芯类型 EER 2834N 磁芯
8 Main concepts and definitions B-H curves If an alternating magnetic field is applied to a soft magnetic material,the magnetic induction(b) changes with the magnetic field (H) as shown in Fig.1 The hysteresis loop,describing the relation between Hand B,is called the magnetization curve. Initial permeability,μi This is the limit value of B/H,where H is indefinitely close to xero(h O) at the virgin magnetization curve of ferromagnetic substance,and derived by the following equation: μi= μoh 1 lim B 0 H μo:permeability in vacuum H:AC magnetic field strength B:AC magnetic flux density (Note)The essential permeability of a core material is measured us ing a toroidal core wound with a coil,and is represented by the following equatoion: μi= L-Lo 4πN Le 2 Ae 109 L:self-inductance of core including coil(h) Lo:self-inductance of coil(h) N:number of turns Ae:average cross-sectional area of toroidal core(cm 2 ) Le:average magnetic path length of toroidal core(cm) Saturation magnetic flux density,bs When the strength of a DC magnetic field H is intensified around a completely demagnetized magnetic core,the magnetic flux density Bincreases form the initial point "0" as shown in Fig.2.This is called an initial magetization curve,the magnetic flux density eventually reaches its upper limit,called the saturation magnetic flux density Bs,where the value of B is defined as B 10 when H =100e. Residual magnetic flux density,br This is the amount of residual magnetic flux density retained by the core after the DC magnetic field is weakned and finally removed to the level of H=0. Coercive Force,Hc This is the strength of the magnetic field whereby the residual flux density becomes zero under the intensification,in the opposite direction,of the DC magnetic field. Loss Loss factor tansδ The core loss factors of three different types of losses:hysteresis loss,eddly-current loss and residual loss. tanδ=tanδh+tanδe+tanδr =h L 1 +e 1 f+r 1 V 1
9 The loss coefficient tanδcan be also represented by the ratio of resistance to reactance as follows: tanδ= Rm = Reff-Rw ωl ωl tanδh:hysteresis loss coefficient tanδe:eddy-current loss coefficient tanδr:residual loss coefficient L:self inductance of core with coil (H) v:core volume(cm 3 ) i:current(a) h 1 :hysteresis loss coefficient e 1 :eddy-current loss coefficient r 1 :residual loss coefficient f:frequency(hz) Reff:resistance of coil(ω) ω:angular velocity(radian/sec.) (Note)h 1 is expressed as follows: h 1 = 1 L ωl V 1 R 2 -R 1 i 2 -i 1 Rm:resistance of magnetic core(ω) Rw:resistance of coil(ω) R 1 =resistance for curren i 1 R 2 =resistance for curren i 2 Relative loss factor tanδ /μi This is the amount of loss per unit permeability and is expressed as follows: tanδ/μi(for magnetic materials) tanδ/μe(where gaps are added to the magnetic circuit) Quality factor,q The quality factir Q,is defined as the reciprocal of loss angle tangent. ωl 1 Q= = R L tanδ ω=2πf=angular velocity Power loss,pc Power loss denotes the loss by an electrical transformer,such as a switching regulator,under a magnetization condition featuring a high frequency and a large amplitude.operating magnetic flux density,b,is generally expressed as follows: V B = 10 8 (Gauss) 4.44fNAe Where B:magnetic flux density(gauss) V:coil terminal voltage(v) f:frequency(hz) N: number of coil turns Ae: effective cross-sectional area (cm 2 ) Other characters resistivity,ρ(ω m) This is the electrical resistance per unit length and cross sectional area of a magnetic core. Themperature coefficient,αμ This is the fractional difference of permeability per 1 in a temperature range of forn T 1 to T 2 μ 2 -μ 1 αμ= 1 μ1 T 2 -T 1 R=loss resistance of coil with magnetic core
10 Whereμ 1 :permeability at temperature T 1 μ 2 :permeability at temperature T 2 Relative temperature coefficient,αμr This is the temperature coefficient per unit permeability and is represented by: αμ αμr= μi Thus, the temperature coefficient of an actual core is obtained as follows: αμ=αμr μe Curie temperature,tc As shown by the typical temperature characteristic of permeability in Fig.3,the Curie temperature Tc is defined as the temperature at which the magnetic core changes from the ferromagnetic to the paramagnetic state,it is the temperature obtained at the intersection point of the horizontal line of μ=1 and the line passing through the point 0.8μmax.and 0.2μmax. Density,d(g/cm 3 ) This is the weight per unit volume of a magnetic core as expressed bellow: W d= V W:weight of magnetic body(g); V:volume of magnetic body(cm 3 ) Disaccomodation factor,df This is the factor representing the variation of permeability through time after a complete demagnetization of the core at a constant temperature. μ 1- μ 2 1 DF= (t 2 >t 1 ) t 2 μ 1 2 log t 1 μ 1 :initial permeability t 1 minutes after complete demagnetization μ 2 :initial permeability t 2 minutes after complete demagnetization (Note) Generally,t 1 to t 2 is set at 10 to 100 minutes. Thein fluence of gap When the magnetic circuit is unclosed with a gap,the loss factor is called gap loss factor(tanδ) gap,the relation between gap loss factor and loss factor without the gap is:
11 (tanδ) gap tanδ μ 1-1 = μ 1-1 Because μ e μ i >>1,the above equation becomes (tanδ) gap tanδ =,ie(tanδ) gap = tanδμ e μ e μ i μ e μ e <μ i,it is clear that(tanδ) gap >tanδ,q value increasing After the gap is made,the internal magnetic intensity of core decreases in large scale,from the formual Hi=He-Hd=He-Nm,we could see when demagnetizing factor N increases, Hi will decrease on the contrary,here He is the magnetic field produced by the winding with current(he=ni/le),m is intensity of magnetization,demagnetizing factor is 0~4π,if magnetic circuit is closed,n=0,when the gap is bigger,demagnetizing factor is bigger,and it is the same on the contrary. Gap-making will increase the stability of magnetic field and temperature. Inductance factor,al Inductance factor,al,is defined as the formula below: AL = L N 2 L:Inductance of the coil with magnetic core N:Number of turns wound around magnetic core DC superposition When an alternate field and a DC field act on a magnetic core simultaneously,it is called DC superstition. When there is a sine field with the amplify of H/2 acting on a DC field in the magnetic core,the applied fields is H=H DC +( H/2)sin(ωt) μ = 1 B μ 0 H Where the sine field is called applied and field DC called displacing field or bias field.the incremental permebility changes as displacing field.the measurement of DC superposition characteristic is to measure the incremental permeability in DC displacing field and to compare it to that measured without DC displacing field. Effective parameters C 1 :Core constant Ae:Effective cross-sectional area Ve:Effective core volume Aw:Winding area of core Example of mark Le:Effective magnetic path length; Acp:Cross-sectional center pole area Amin:Minimun cross-sectional area W:Approx.weight of core HX40 Material Core type EER 2834N Core Size
12 MnZn 功率铁氧体材料特性 MnZn Power Ferrite Material Characterisics 功率铁氧体磁芯系列产品 POWER FERRITE CORES SERIES PRODUCTS 参数 Parameter 单位 Unit 测试条件 Testing Conditions HX20 HX40 HX50 HX60 初始磁导率 μ i Initial Permeability - f=10khz,b<0.25mt T= ± 25% 2400± 25% 2500± 25% 3200± 25% 饱和磁感应强度 Bs Saturation Magnetic Flux Density mt 1194A/m A/m 矫顽力 Hc Coercive Force A/m 剩余磁感应强度 Br Residual Magnetic Fulx Density mt 居里温度 Tc Curie Temperature f=10khz B<0.25mT >210 >220 >220 >220 频率 fc Frequency MHz <1.6 <0.3 <0.3 <0.4 25KHz 200mT KHz 200mT 功率损耗 P L Power Loss kw/m 3 100KHz 200mT KHz 200mT KHz 50mT KHz 50mT 100 电阻率 ρ Resistivity Ω m 25 >10.0 >5.0 >5.0 >7.0 密度 d Density kg/m 注 : 1 典型值 2 如无另外说明, 各项数值均在常温下用环形磁芯 (Φ25 Φ15 10) 测得 Note: 1. Typical values. 2. The values were obtained with toroidal core(φ25 Φ15 10) at room temperature unless indicated otherwise.
13 功率铁氧体材料特性 Material cnaracteristics Power Material Material Initial permeability 初始磁导率 Hx20 μ iac 3000±25% (25KHz,200mT) 磁芯损耗 Pcv KW/m Saturation flux density(1194a/m) 饱和磁通密度 Bs mt Remanence 剩余磁通密度 Coercivity 矫顽力 Curie temperature 居里温度 Density 密度 Resistivity 电阻率 Br mt Hc A/m Tc >210 d kg/m ρ Ω m 25 >8.0 注 : 1 典型值 2 如无另外标准, 各项数值均在常温下用 (Φ25 Φ15 10) 环形磁芯测得 Note: 1. Typical values. 2. The values were obtained with toroidal core(φ25 Φ15 10) at room temperature unless indicated otherwise. 导磁率频率曲线 导磁率温度曲线 饱和磁通密度 功率损耗
14 材料特性 Power Material Material Initial permeability 初始磁导率 Hx40 μ iac 2400±25% (100KHz,200mT) 磁芯损耗 Pcv KW/m Saturation flux density(1194a/m) 饱和磁通密度 Bs mt Remanence 剩余磁通密度 Coercivity 矫顽力 Curie temperature 居里温度 Density 密度 Resistivity 电阻率 Br mt Hc A/m Tc >220 d kg/m ρ Ω m 25 >5.0 注 : 1 典型值 2 如无另外标准, 各项数值均在常温下用 (Φ25 Φ15 10) 环形磁芯测得 Note: 1. Typical values. 2. The values were obtained with toroidal core(φ25 Φ15 10) at room temperature unless indicated otherwise. 导磁率频率曲线 导磁率温度曲线 饱和磁通密度 功率损耗
15 材料特性 Power Material Material Initial permeability 初始磁导率 Hx50 μ iac 2500±25% (100KHz,200mT) 磁芯损耗 Pcv KW/m Saturation flux density(1194a/m) 饱和磁通密度 Bs mt Remanence 剩余磁通密度 Coercivity 矫顽力 Curie temperature 居里温度 Density 密度 Resistivity 电阻率 Br mt Hc A/m Tc >220 d kg/m ρ Ω m 25 >5.0 注 : 1 典型值 2 如无另外标准, 各项数值均在常温下用 (Φ25 Φ15 10) 环形磁芯测得 Note: 1. Typical values. 2. The values were obtained with toroidal core(φ25 Φ15 10) at room temperature unless indicated otherwise. 导磁率频率曲线 导磁率温度曲线 饱和磁通密度 功率损耗
16 材料特性 Power Material Material Initial permeability 初始磁导率 Hx60 μ iac 3200±25% (100KHz,200mT) 磁芯损耗 Pcv KW/m Saturation flux density(1194a/m) 饱和磁通密度 Bs mt Remanence 剩余磁通密度 Coercivity 矫顽力 Curie temperature 居里温度 Density 密度 Resistivity 电阻率 Br mt Hc A/m 25 8 Tc >220 d kg/m ρ Ω m 25 >7.0 注 : 1 典型值 2 如无另外标准, 各项数值均在常温下用 (Φ25 Φ15 10) 环形磁芯测得 Note: 1. Typical values. 2. The values were obtained with toroidal core(φ25 Φ15 10) at room temperature unless indicated otherwise. 导磁率频率曲线 导磁率温度曲线 饱和磁通密度 功率损耗
17 高磁导率铁氧体磁芯系列产品 HIGH PERMEABILITY FERRITE CORES SERIES PRODUCTS MnZn 高磁导率铁氧体材料特性 MnZn High Permeability Ferrite Materials Characteristics 参数 Parameter 单位 Unit 测试条件 Testing Conditions H5K H6K H7K H10K H12K 初始磁导率 μ i Initial Permeability - f=10khz B<0.25mT T= ±25% 6000±25% 7500±25% 10000±25% 12000±25% 比损耗因子 tanδ/μ i Relative Loss Factor kHz <5 (10kHz) <10 <15 <3.0 (10kHz) <4.0 (10kHz) 饱和磁通密度 Bs Saturation Magnetic Fulx Density mt 25,H=1194A/m 剩余磁感应强度 Br Remanent Magnetic Fulx Density mt 矫顽力 Hc Coercive Force A/m 比温度系数 aμr Relative Temperature Coefficient 10-6 / ~ ~ ~ ~ ~2.0 比磁滞损耗因数 ηb Hysteresis Material Constant 10-6 /mt 25,10kHz 1.5-3mT <0.5 <0.5 <0.8 <0.4 <0.5 居里温度 Tc Curie Temperature f=10khz B<0.25mT >150 >130 >130 >120 >150 电阻率 ρ Resistivity Ω.m >1.0 >0.5 >0.2 >0.2 密度 d Density kg/m 注 :1. 典型值 2. 如无另外说明, 各项数值均在常温下用环形磁芯 (Φ25 Φ15 10) 测得 Note:1.Typical values.
18 Material Characteristics High Permeability Material Material H5K 初始磁导率 Initial permeability μ iac 5500±25% 比损耗因子 Relative loss factor tanδ/μ iac 10-6 f:100khz <5 饱和磁通密度 Saturation flux density(1194a/m) Bs mt 剩磁 Remanence Br mt 矫顽力 Coercivity Hc A/m 25 6 比温度系数 Relative temp. factor αμr 10-6 / 20~ ~1.0 比磁滞损耗系数 Hysterisis material constant η B 10-6 /mt 10kHz,25 <0.5 居里温度 Curie temperature Tc >150 密度 Density d kg/m 电阻率 Resistivity ρ Ω m 25 >1.5 Note:1)Typical values 2)The values were obtained with toroidal cores (Φ25 Φ15 10) at room temperature unless indicated otherwise 复数磁导率频率曲线 导磁率温度曲线 比损耗因子频率曲线 饱和磁通密度
19 High Permeability Material Material H6K 初始磁导率 Initial permeability μ iac 6000±25% 比损耗因子 Relative loss factor tanδ/μ iac 10-6 f:100khz <10 饱和磁通密度 Saturation flux density(1194a/m) Bs mt 剩磁 Remanence Br mt 矫顽力 Coercivity Hc A/m 25 4 比温度系数 Relative temp. factor αμr 10-6 / 20~60-0.1~1.0 比磁滞损耗系数 Hysterisis material constant η B 10-6 /mt 10kHz,25 <0.5 居里温度 Curie temperature Tc >130 密度 Density d kg/m 电阻率 Resistivity ρ Ω m 25 >1.0 Note:1)Typical values 2)The values were obtained with toroidal cores (Φ25 Φ15 10) at room temperature unless indicated otherwise 复数磁导率频率曲线 导磁率温度曲线 比损耗因子频率曲线 饱和磁通密度
20 Material Characteristics High Permeability Material Material H7K 初始磁导率 Initial permeability μ iac 7500±25% 比损耗因子 Relative loss factor tanδ/μ iac 10-6 f:100khz <15 饱和磁通密度 Saturation flux density(1194a/m) Bs mt 剩磁 Remanence Br mt 矫顽力 Coercivity Hc A/m 25 4 比温度系数 Relative temp. factor αμr 10-6 / 20~60-0.1~1.0 比磁滞损耗系数 Hysterisis material constant η B 10-6 /mt 10kHz,25 <0.8 居里温度 Curie temperature Tc >130 密度 Density d kg/m 电阻率 Resistivity ρ Ω m 25 >0.5 Note:1)Typical values 2)The values were obtained with toroidal cores (Φ25 Φ15 10) at room temperature unless indicated otherwise 复数磁导率频率曲线 导磁率温度曲线 比损耗因子频率曲线 饱和磁通密度
21 High Permeability Material Material H10K 初始磁导率 Initial permeability μ iac 10000±25% 比损耗因子 Relative loss factor tanδ/μ iac 10-6 f:10khz <3.0 饱和磁通密度 Saturation flux density(1194a/m) Bs mt 剩磁 Remanence Br mt 矫顽力 Coercivity Hc A/m 25 3 比温度系数 Relative temp. factor αμr 10-6 / 20~ ~2.0 比磁滞损耗系数 Hysterisis material constant η B 10-6 /mt 10kHz,25 <0.4 居里温度 Curie temperature Tc >120 密度 Density d kg/m 电阻率 Resistivity ρ Ω m 25 >0.2 Note:1)Typical values 2)The values were obtained with toroidal cores (Φ25 Φ15 10) at room temperature unless indicated otherwise 复数磁导率频率曲线 导磁率温度曲线 比损耗因子频率曲线 1
22 Material Characteristics High Permeability Material Material H12K 初始磁导率 Initial permeability μ iac 12000±25% 比损耗因子 Relative loss factor tanδ/μ iac 10-6 f:10khz <4.0 饱和磁通密度 Saturation flux density(1194a/m) Bs mt 剩磁 Remanence Br mt 矫顽力 Coercivity Hc A/m 25 2 比温度系数 Relative temp. factor αμr 10-6 / 20~60-0.2~2.0 比磁滞损耗系数 Hysterisis material constant η B 10-6 /mt 10kHz,25 <0.5 居里温度 Curie temperature Tc >115 密度 Density d kg/m 电阻率 Resistivity ρ Ω m 25 >0.2 Note:1)Typical values 2)The values were obtained with toroidal cores (Φ25 Φ15 10) at room temperature unless indicated otherwise 复数磁导率频率曲线 导磁率温度曲线 比损耗因子频率曲线 饱和磁通密度
23 E CORES EE08~EE80 EI13~EI70 EER09~EER60 EED28~EED40 Ordering Code System HX40 EER 2834 Material Core Size Core Type
24 EE CORES Part No. EE0808S EE0908S EE1010S EE1011S Type EE EE EE EE A 8.30± ± ± ±0.20 B 8.00± ± ± ±0.25 C 3.60± ± ± ±0.15 D 6.35± ± ± ±0.20 E 2.00± ± ± ±0.20 F 6.00± ± ± ±0.25 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx-4P Hx Hx-2P Hx Hx-5P Hx Hx-6P Hx Hx-5K H5K Hx-6K H6K Hx-7K H7K Hx-10K H10K Hx-4P Hx Hx-2P Hx Hx-5P Hx Hx-6P Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
25 Part No. EE1312 EE1313 EE1614 EE1614C EE1616A EE1616 EE1625 Type EE EE EE EE EE EE EE A 13.00± ± ± ± ± ± B 12.00± ± ± ± C 5.90± ± ± ± D 10.20± ± ± min min ± E 3.18± ± ± F 5.75± ± ± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K Hx Hx Hx Hx
26 EE CORES Part No. EE1916B EE1916 EE1927 EE2017 EE2020A Type EE EE EE EE EE A 19.00± ± ± ± B 15.90± ± ± ± C ± D 4.00± ± ± ± ±0.30 E ± F 11.30± ± ± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25% -Hx-10K:Non mirror grinding
27 Part No. EE2020 EE2027 EE2218 EE2219 EE2220 EE2229 EE2329 EE2519 Type EE EE EE EE EE EE EE EE A B C ± ± ± ± ± ± ± ± ± ± ± ± ± ± D 14.10± ± ± ± ± ± ± ±0.30 E F ± ± ± ± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K Hx Hx Hx Hx
28 EE CORES Part No. EE2520 EE2525F EE2525 EE2525W EE2532B Type EE EE EE EE EE A 25.00± ± ± ± B 20.00± ± ± ± C 6.55± ± ± ± ±0.25 D 18.60± ± ± ± E 6.55± ± ± ± F 13.60± ± ± ± ±0.60 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25% -H10K:Non mirror grinding
29 Part No. EE2532 EE2722 EE2821 EE2821SC EE2825 EE2828 EE2834 EE3026A Type EE EE EE EE EE EE EE EE A ± ± ± ± ± ± ±0.50 B 32.00± ± ± ± ± ± ± ±0.50 C D E ± ± ± ± min ± ± min ± min ± ± ± ± ± ± F 25.40± ± ± ± ± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K Hx Hx Hx Hx
30 EE CORES Part No. EE3026 EE3030A EE3030 EE3232 EE3327 Type EE EE EE EE EE A 30.00± ± ± ± ±0.50 B 26.60± ± ± ± C 10.70± ± ± ± D 19.50min min ± ± ±0.40 E 10.70± ± ± ± F 16.60± ± ± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25% -H10K:Non mirror grinding
31 Part No. EE3528 EE3529 EE3530 EE3549 EE3643 EE4035 EE4133B EE4133N Type EE EE EE EE EE EE EE EE A 34.60± ± ± ± ± B 28.60± ± ± ± ± C 9.30± ± ± D 25.60± ± ± min ± E 9.40± ± ± ± F 19.60± ± ± ± ± ± ± ± ± ± ± min min ± ± ± ±0.40 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
32 EE CORES Part No. EE4133 EE4242B EE4242 EE5040 Type EE EE EE EE A 41.28± B 33.52± ± ± ±0.50 C 12.70± ± D 28.01min ±0.50 E 12.70± F 20.82± ±0.50 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx ) Hx ) Hx ) Hx ) Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25% -H10K:Non mirror grinding
33 Part No. EE5555A EE5555 EE6565 EE7066A EE7166 EE8076 Type EE EE EE EE EE EE A 55.15± ± ± ± ± ±0.80 B 55.00± ± ± ± C ± ± ± ± ± ±0.40 D 38.10± ± ± ± ± ±0.60 E 16.95± ± ± ± ± ±0.40 F 37.60± ± ± ± ±0.60 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx ) ) ) ) ) ) Hx ) ) ) ) ) ) Hx ) ) ) ) ) ) Hx ) ) ) ) ) )
34 EI CORES Part No. EI1309 EI1614 EI1916 EI2016 EI2218 Type EI EI EI EI EI A 12.50± ± ± ± ±0.40 B 9.10± ± ± ± ±0.40 C D E ± ± min ± min ± ± ± F 5.00± ± ± ± I 1.60± ± ± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
35 Part No. EI2418 EI2519 EI2820 EI3026 EI3329 EI3530A EI3530 EI4035 Type EI EI EI EI EI EI EI EI A 24.00± ± B 18.10± ± ± C 9.65± D 18.10± min min E 6.00± ± F 12.20± I 2.90± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ±0.25 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
36 EI CORES Part No. EI5040 EI6044 EI7064 Type EI EI EI A ±1.20 B ±0.25 C D E min ± min ±0.50 F ±0.25 I 9.00± ± ±0.50 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx ) ) Hx ) ) Hx ) ) Hx ) ) Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
37 EER CORES Part No. EER0905 EER1104 EER1105 EER1406 Type EER- EER- EER- EER- A 9.35± ± ± ±0.20 B 4.90± ± ± ±0.10 C 4.90± ± ± ±0.10 D1 7.50min. 8.70min. 8.70min min. D2 7.00min. 7.90min. 7.90min. E 3.40± ± ± ±0.10 F 3.35± ± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
38 EER CORES Part No. EER1916 EER2116 EER2429 EER2619 EER2817 Type EER- EER- EER- EER- EER- A 19.00± ± ± ± B 18.10± ± ± ± ±0.40 C 5.10± ± ± ± ±0.25 D ± ± ± min min. D ref min. E 5.10± ± ± ± ±0.25 F 11.30± ± ± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
39 Part No. EER2819 EER2820 EER2828N EER2828 EER2834N EER2834 EER3016 EER3016W Type EER- EER- EER- EER- EER- EER- EER- EER- A ± ±0.50 B 19.40± ± ± ± ± ± ± ±0.30 C 11.40± ± ± ± ± ± ± ±0.30 D min min min min min min ± ±0.40 D min min min min min min ref. E 9.90± ± ± ± ± ± ± ±0.20 F ± ± ± ± ±0.40 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
40 EER CORES Part No. EER3019NA EER3024N EER3032 EER3119N EER3121N Type EER- EER- EER- EER- EER- A 30.30± ± ± ± ±0.50 B 19.20± ± ± ± ±0.30 C 20.30± ± ± ± ±0.30 D ± ± ± ± ±0.40 D ref ref ref min min. E 13.30± ± ± ± ±0.20 F 13.20± ± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
41 Part No. EER3124N EER3124N EER3124 EER3220 EER3334 EER3335 EER3426 EER3435 Type EER- EER- EER- EER- EER- EER- EER- EER- A 31.50± ± ± ± ± ± ± ±0.80 B 23.80± ± ± ± ± ± ± ±0.40 C 20.30± ± ± ± ± ± ± ±0.30 D ± ± ± ± ± ± ± ±0.70 D min min min ref ref min min. E 13.30± ± ± ± ± ± ± ±0.30 F 18.40± ± ± ± ± ± ± ±0.80 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
42 EER CORES Part No. EER3526 EER3530 EER3534 EER3540 EER3541 Type EER- EER- EER- EER- EER- A 35.00± ± ± ± ±0.70 B 26.60± ± ± ± ±0.50 C 11.30± ± ± ± ±0.40 D min min min min min. D min min min min min. E 11.30± ± ± ± ±0.30 F 16.60± ± ± ± ±0.60 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
43 Part No. EER3542 EER3543 EER3543N EER3543NC EER3544 EER3638 EER3934 EER3936 Type EER- EER- EER- EER- EER- EER- EER- EER- A 35.00± ± ± ± ± ± ± ±0.90 B 42.80± ± ± ± ± ± ± ±0.40 C 11.30± ± ± ± ± ± ± ±0.30 D min min ± min min min ± ±0.80 D min min ref min ref ref min min. E 11.30± ± ± ± ± ± ± ±0.30 F 30.80± ± ± ± ± ± ± ±0.80 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
44 EER CORES Part No. EER3940 EER3941 EER3942 EER3944 EER4042 Type EER- EER- EER- EER- EER- A 39.10± ± ± ± B 39.60± ± ± ± ±0.40 C 12.50± ± ± ± ±0.20 D ± ± ± ± min. D min min 28.30min min min. E 12.50± ± ± ± ±0.25 F 29.20± ± ± ± ±0.40 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
45 Part No. EER4045 EER4045SD EER4214 EER4232 EER4233 EER4242B EER4242KF EER4242 Type EER- EER- EER- EER- EER- EER- EER- EER- A 40.00± ± ± ± B 44.80± ± ± ± ± ± ± ±0.40 C 13.30± ± ± ± ± ± D min min 31.00± ± ± ± ± ±0.50 D min min ref. E 13.30± ± ± ± ± ± ± ±0.25 F 30.80± ± ± ± ± ± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
46 EER CORES Part No. EER4243 EER4244 EER4245 EER4245W EER4249 Type EER- EER- EER- EER- EER- A 42.00± ± ± ±0.80 B 43.80± ± ± ± ±0.40 C 15.25± ± ± ± ±0.40 D ± ± ± min 32.30±0.80 D2 E 15.20± ± ± ± ±0.35 F 31.80± ± ± ± ±0.60 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
47 Part No. EER4445 EER4535 EER4836 EER4936 EER4942 EER4943 EER4950 EER4954 Type EER- EER- EER- EER- EER- EER- EER- EER- A 44.00± ± ± B 44.60± ± ± ± C 14.80± ± ± ± ± ± ± ± ± ±0.30 D ± ± ± min min min ± min D ref min min min min min E 14.80± ± ± F 33.00± ± ± ± ± ± ± ±0.40 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
48 EER CORES Part No. EER5345 EER5428 EER5455 EER6062 Type EER- EER- EER- EER- A ± ± ±1.30 B 46.40± ± ± ±0.40 C 21.50± ± ± ±0.45 D min ± ± ±1.10 D min ref. E ± ± ±0.45 F 32.60± ± ± ±0.80 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx ) Hx ) Hx ) Hx ) Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2)25kHz,200mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
49 EED CORES Part No. EED2818 EED2820 EED2920 EED2924 Type EED EED EED EED A 28.00± ± ± ±0.70 B 18.60± ± ± ±0.50 C 11.90± ± ± ±0.20 D 20.30min min E 8.50± ± ± ±0.20 F 11.40± ± ± ±0.40 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
50 EED CORES Part No. EED2929 EED4018 EED4025 EED4029 Type EED EED EED EED A 29.30± ± ± ±0.50 B 29.20± ± ± ±0.30 C 11.60± D ± ± ±0.50 E 8.40± ± ± ±0.30 F 22.00± ± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
51 PQ CORES PQ20~PQ50 Ordering Code System HX-40 PQ 206 Material Core Size Core Type
52 PQ CORES Part No. PQ2016 PQ2020 PQ2620 PQ2625 PQ2626 Type PQ PQ PQ PQ PQ A 20.50± ± ± ± ±0.45 B 16.20± ± ± ± ±0.30 C 14.00± ± ± ± ±0.45 D ± ± ± ± ±0.45 D min min min min min. E 8.80± ± ± ± ±0.20 F 10.30± ± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Amin(mm 2 ) Ve(mm 3 ) Vmin(mm 2 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
53 Part No. PQ3019 PQ3220 PQ3225D PQ3225 PQ3230D PQ3230 PQ3535 Type PQ PQ PQ PQ PQ PQ PQ A 30.00± ± ± ± ± ± ±0.60 B 19.00± ± ± ± ± ± ±0.25 C 20.50± ± ± ± ± ± ±0.50 D ± ± ± ± ± ± ±0.50 D min min min min min min min. E 13.30± ± ± ± ± ± ±0.25 F 13.00± ± ± ± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Amin(mm 2 ) Ve(mm 3 ) Vmin(mm 2 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
54 PQ CORES Part No. PQ4040 PQ5050 Type PQ PQ A 40.50± ±0.70 B 39.75± ±0.25 C 28.00± ±0.60 D ± ±0.70 D min 31.50min. E 14.90± ±0.35 F 29.50± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Amin(mm 2 ) Ve(mm 3 ) Vmin(mm 2 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx ) Hx ) Hx ) Hx ) Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
55 RM CORES RM4~RM14 Ordering Code System HX40 RM 8 Material Core Size Core Type
56 RM CORES Part No. RM4 RM5 RM6 Type RM- RM- RM- A 10.80± ± ±0.30 A1 9.60± ± ±0.30 B 10.40± ± ±0.20 C 4.50± ± ±0.20 D 8.15± ± ±0.25 E 3.80± ± ±0.20 F 7.20± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H7k H10K Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25% -H10K:Non mirror grinding
57 Part No. RM7 RM8 RM10 RM10N RM12 RM14 Type RM- RM- RM- RM- RM- RM- A 19.90± ± ± ± ± ±0.60 A ± ± ± ± ± ±0.65 B 13.40± ± ± ± ± ±0.20 C 10.80± ± ± ± ±0.30 D ± ± ± ± ±0.50 E 7.10± ± ± ± ± ±0.25 F 8.65± ± ± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H7K H10K Hx Hx Hx Hx
58 POT CORES DS30~DS40 PC05~PC30 Ordering Code System HX-40 DS 4020 Material Core Size Core Type
59 DS CORES Part No. DS3019D DS3119W DS3314W DS3319D Type DS DS DS DS A 30.00± ± ± ±0.50 B 9.40± ± ± ±0.15 C 20.30± ± ± ±0.30 D ± ± ± ±0.40 D min min min min. E 13.30± ± ± ±0.20 F 6.60± ± ± ±0.15 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx ) Hx ) Hx ) Hx ) Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
60 DS CORES Part No. DS3324 DS4020 DS4020D Type DS DS DS A 33.20± ± ±0.50 B 12.05± C 23.70± ± ±0.35 D ± ± ±0.50 D min min min. E 13.50± ± ±0.25 F 9.25± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
61 Part No. DS4025D DS4025W DS4026 DS4028 DS4030 Type DS DS DS DS DS A 40.20± ± ± ± ±0.50 B 12.65± ± ± ± ±0.20 C 28.30± ± ± ± ±0.35 D ± ± ± ± ±0.50 D min 20.00min min min min. E 16.00± ± ± ± ±0.25 F 9.05± ± ± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx ) Hx ) Hx ) Hx )
62 PC CORES Part No. PC0506 PC0909 PC1408H Type PC- PC- PC- A 5.35± ± ±0.25 B 3.20± ± ±0.10 C 3.05± ref. D 4.25± ± ±0.25 E 1.90± ± ±0.45 F 2.50± ± ±0.15 H 3.10±0.15 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
63 Part No. PC1811A PC2213H PC2417H PC2616H PC3019H Type PC- PC- PC- PC- PC- A 17.90± ± ± ± ±0.50 B 5.30± ± ± ± ±0.10 C 10.40ref ref ± ± ref. D 15.10± ± ± ± ±0.40 E 7.40± ± ± ± ±0.20 F 3.70± ± ± ± ±0.10 H 3.10± ± ± ± ±0.10 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
64 LOW PROFILE CORES EFD13~EFD50 EPC13~EPC50 Ordering Code System HX40 EFD 2020 Material Core Size Core Type
65 EFD CORES Part No. EFD1322N EFD1515 EFD1618 EFD1715 Type EFD- EFD- EFD- EFD- A 13.40± ± ± ±0.30 B 11.20± ± ± ±0.20 C1 4.50± ± ± ±0.20 C2 3.00± ± ± D 9.80± ± min min. E 5.30± ± ± ±0.15 F 8.60± ± ± ±0.15 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
66 EFD CORES Part No. EFD1820 EFD1822 EFD2020 EFD2023 EFD2025N Type EFD- EFD- EFD- EFD- EFD- A 17.70± ± ± ± ±0.35 B 10.10± ± ± ± ±0.25 C1 5.60± ± ± ± C2 3.40± ± ± ± D 13.10min min ± ± ±0.30 E 7.50± ± ± ± ±0.20 F 7.80± ± ± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 1)100kHz,100mT,at 100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
67 Part No. EFD2025 EFD2027 EFD2120 EFD2124N EFD2125 EFD2126N EFD2520 EFD2525 Type EFD- EFD- EFD- EFD- EFD- EFD- EFD- EFD- A 20.00± ± ± ± ± ± ± ±0.65 B 12.50± ± ± ± ± ± ± ±0.15 C 6.65± D1 3.60± D ± ± ± min ± ± ± ± ± ± ± ± ± ± ± ±0.15 E 8.90± ± ± ± ± min ± ± ± ±0.20 F 10.20± ± ± ± ± ± ± ±0.25 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
68 EFD CORES Part No. EFD2525V EFD2625 EFD3030N EFD3030 Type EFD- EFD- EFD- EFD- A 25.05± ± ± ±0.80 B 12.60± ± ± ±0.15 C ± ± ± ±0.25 C2 8.30± ± ± ±0.15 D 19.20± ± ± ±0.75 E 8.80± ± ± ±0.25 F 9.55± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
69 Part No. EFD3032 EFD3033V EFD3130D EFD3130 EFD3133 EFD4351 EFD4549 EFD5050 Type EFD- EFD- EFD- EFD- EFD- EFD- EFD- EFD- A 30.00± ± ± ± ± ± ±0.50 B 16.00± ± ± ± ± ± ± ±0.30 C1 9.10± ± ± ± ± ± ± ±0.30 C2 4.90± ± ± ± ± ± ± ±0.20 D 22.40± ± ± ± ± ± ± min. E 14.60± ± ± ± ± ± ± ±0.30 F 12.20± ± ± ± ± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
70 EPC CORES Part No. EPC1313 EPC1715N EPC1717 EPC1720 EPC1826W Type EPC- EPC- EPC- EPC- EPC- A 13.30± ± ± ± ±0.30 B 6.60± ± ± ± ±0.15 C1 4.60± ± ± ± ±0.15 C2 2.05± ± ± ± ±0.15 D min min min ± min. D2 8.30min ± ± ± min. E 5.60± ± ± ± ±0.15 F 4.50± ± ± ± ±0.15 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
71 Part No. EPC1920N EPC1920 EPC2228 EPC2525 EPC2732 EPC3035 EPC4643 EPC4649 Type EPC- EPC- EPC- EPC- EPC- EPC- EPC- EPC- A 19.60± ± ± ± ± ± ± ±0.70 B 9.75± ± ± ± ± ± ± ±0.20 C1 6.00± ± ± ± ± ± ± ±0.30 C2 2.40± ± ± ± ± ± ± ±0.25 D ± min ± min min min ± ±0.60 D ± ± min ± ± ± ± ±0.60 E 8.30± ± ± ± ± ± ± ±0.30 F 7.25± ± ± ± ± ± ± ±0.25 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
72 EPC CORES Part No. EPC5050 EPC5055 Type EPC- EPC- A 50.50± ±0.70 B 25.60± ±0.30 C1 9.00± ±0.30 C2 5.00± ±0.10 D ± ±0.70 D2 E 23.50± ±0.40 F 18.50± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
73 EP CORES EP7~EP20 EOP9~EOP9.5 ELP12~ELP25 Ordering Code System HX-40 EP 7 Material Core Size Core Type
74 EP,EOP,ELP,CORES Part No. EP7 EP10 EP13 EP13F Type EP- EP- EP- EP- A 9.20± ± ± ±0.30 B 7.40± ± ± ±0.15 C 6.35± ± ± ±0.20 C2 D 7.40± ± ± ±0.30 D2 E 3.30± ± ± ±0.15 F 5.20± ± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
75 Part No. EP17 EP20 EOP9.0 EOP9.5 EOP9.5D Type EP- EP- EOP- EOP- EOP- A 18.00± ± B 16.80± ± C 11.00± ± ± ± ± C2 5.60± ± ±0.10 D 12.00± ± ± D2 4.50ref. E 5.68± ± ± ± F 11.30± ± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
76 ELP CORES Part No. ELP1205P ELP1623 ELP2522 ELP2532 Type ELP- ELP- ELP- ELP- A ± ± ±0.40 B 5.20± ± ± ±0.20 C 9.00± ± ± ±0.30 C2 7.30±0.15 D 10.00± ± ± ±0.30 D2 8.60± min ± ±0.50 E 5.40max. 5.70± ± ±0.20 F 3.00± ± ± ±0.30 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
77 PLANAR CORES PEE14~PEE58 PEI14~PEI58 Ordering Code System HX40 PEE 407 Material Core Size Core Type
78 PEE CORES Part No. PEE1407 PEE1808 PEE2211 PEE3213 PEE3817 Type PEE PEE PEE PEE PEE A 14.00± ± ± ± ±0.76 B 7.00± ± ± ± ±0.26 C 5.00± ± ± ± ±0.50 D 11.00± ± ± min min. E 3.00± ± ± ± ±0.20 F 4.00± ± ± ± ±0.26 I C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at 100 Hx20,Hx60:100kHz,200mT,at 80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
79 Part No. PEE4319 PEE5821 PEI1405 PEI1806 PEI2208 PEI3210 PEI3812 PEI4314 Type PEE PEE PEI PEI PEI PEI PEI PEI A 43.20± ± ± ± ± ± ± ±0.90 B 19.00± ± ± ± ± ± ± ±0.25 C 27.90± ± ± ± ± ± ± ±0.60 D 34.70min min ± ± ± min min min. E 8.10± ± ± ± ± ± ± ±0.20 F 10.80± ± ± ± ± ± ± ±0.13 I 1.50± ± ± ± ± ±0.13 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx Hx Hx Hx Hx
80 PEI CORES Part No. PEI5815 Type PEI A 58.40±1.20 B 14.60±0.26 C 38.10±0.80 D 50.00min E 8.10±0.20 F 6.50±0.13 I 4.10±0.13 C1(mm -1 ) Le(mm) 68.3 Ae(mm 2 ) 305 Ve(mm 3 ) Ac(mm 2 ) 305 Aw(mm 2 ) W(g/set) 106 Hx Hx Hx Hx Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at100 Hx20,Hx60:100kHz,200mT,at80 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%
81 SQ,SQE,UU CORES SQ17~SQ40 SQE20~SQE35 UU10~UU93 Ordering Code System HX60 SQ 204 Material Core Size Core Type
82 SQ SQE CORES Part No. SQ1715 SQ2014 SQ2115 SQ2116 Type SQ SQ SQ SQ A 17.60± ± ± ±0.20 B 15.00± ± ± ±0.25 C 3.60± ± ± D 4.55± min 6.65min 7.00±0.20 E 3.75± ± ± ±0.20 F 15.70min 15.40min 15.30±0.20 H 3.00± ± ± ±0.15 J 2.40± ±0.15 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) H5k Characteristics H6k H7k H10k H12k ) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v,100ts,at25 -Tolerance:±25%(H10k,H12K:±30%)
83 SQ SQE CORES Part No. SQ2215 SQ4030 SQE2020 SQE2215 SQE2222 SQE2424 SQE2626 SQE2828 SQE2930 Type SQ SQ SQE SQE SQE SQE SQE SQE SQE A 21.50± ± ± ± ± ± ± ±0.40 B 14.90± ± ± ± ± ± ± ±0.40 C 4.50± ± ± ± ± ± ± ±0.30 D 7.60min 13.10min 15.70min 7.60min 19.40± min min 22.60min E 4.20± ± ± ± ± ± ± ± ±0.25 F 15.90min 26.60min 15.70min 15.90min 17.60± min min 23.60min H 2.65± ± ± ± ± ± ± ± ±0.20 J 2.80± ± ± ± ± ± ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Ac(mm 2 ) Aw(mm 2 ) W(g/set) H5k Characteristics H6k H7k H10K H12K
84 SQE CORES Part No. SQE3535N Type SQE A 35.30±0.60 B 35.30±0.60 C 7.50±0.30 D 26.80min E 7.50±0.30 F 26.80min H 4.00±0.20 J 4.00±0.20 C1(mm -1 ) Le(mm) 86.6 Ae(mm 2 ) 57.9 Ve(mm 3 ) 5020 Ac(mm 2 ) 56.2 Aw(mm 2 ) W(g/set) 25.0 Hx-5K 4200 Characteristics Hx-6K 5050 Hx-7K 6300 Hx-10K 8400 Hx-12K ) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v,100ts,at25 -Tolerance:±25%(H10k,H12K:±30%)
85 UU CORES Part No. UU1014 UU1015 UU1116 UU1320 Type UU UU UU UU A 9.80± ± ± ±0.30 B 7.10± ± ± C1 2.70± ± C2 2.80± ± ± D 4.20± ± ± E 4.20± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K 1210min 950min 1466min 1650min Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at100 Hx20,Hx60:100kHz,200mT,at80 1)25kHz,200mT,at100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%(H 10K,H 12K±30%) H10K:Non mirror grinding 1)1kHz,1V
86 UU CORES Part No. UU1420 UU1522 UU1523N UU1620 Type UU UU UU UU A ± ± ±0.20 B 9.55± ± ± ±0.20 C C ± ref 5.00± ref D 5.60min 5.20± ± min E 5.60min ± ±0.20 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K H10K 3100min 3200min 3100min 2550min Hx Hx Hx Hx Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at100 Hx20,Hx60:100kHz,200mT,at80 1)25kHz,200mT,at100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%(H10k,H12K:±30%) H10K:Non mirror grinding 1)1kHz,1V
87 Part No. UU1622 UU1820 UU2027 UU2132 UU2323 UU2528 UU2537 UU2633SN UU2831 Type UU UU UU UU UU UU UU UU UU A 16.00± ± ± ± ± ± ± ± B 11.00± ± ± ± ± ± ± C1 6.00± ± ± ± ± ± ± ± C2 4.50ref 4.50ref 5.00± ref 5.00± ± ref D 6.70min 8.70min 10.50± ± ± ref 9.90± E 7.00± ± ± ± ± ± C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K ) H10K 2500min 2400min 4300min 4350min 2560min 3750min 3280min 3400min 2800min Hx Hx Hx Hx
88 UU CORES Part No. UU3356 UU3639 U8065 U93 Type UU UU UU UU A 32.50± B 27.75± C ± C2 9.50ref D 13.50± E ± ± ± ± ± ± ref 28.00ref 35.20± min 42.50± ±0.90 C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) Hx Hx Hx Hx H5K H6K H7K ) H10K 6500min 3200min Hx ) 40 1) Hx ) 38 1) Hx ) 36 1) Hx ) 36 1) Note: 1)Core Loss -Unit:Watt max. -Measuring conditions Hx40,Hx50:100kHz,200mT,at100 Hx20,Hx60:100kHz,200mT,at80 1)25kHz,200mT,at100 2) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%(H10K,H12K±30%) H10K:Non mirror grinding 1)1kHz,1V
89 TOROID CORES T6~T100 Ordering Code System H5K T Material Core Size Core Type
90 TOROID CORES Part No. A B C C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± T ± T ± ± ± ± T ± ± ± T ± ± ± T ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ±
91 Note: 1) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v25 -Tolerance:±25%(H10K,H12K:±30%) 2)Coating -Toroid cores can be coated with epoxy or parylene. -Isolation voltage:epoxy-dc 1000 V min,parylene-dc750vmin Characteristics Part No. Hx40 Hx20 Hx50 H5K H6K H7K H10K H12K T T T T T T T T T T T T T T T T T T T T T T T T T
92 TOROID CORES Part No. A B C C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ±
93 Note: 1) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v,25 -Tolerance:±25%(H10K,H12K:±30%) 2)Coating -Toroid cores can be coated with epoxy or parylene. -Isolation voltage:epoxy-dc 1000 V min,parylene-dc750vmin Characteristics Part No. Hx40 Hx20 Hx50 H5K H6K H7K H10K H12K T T T T T T T T T T T T T T T T T T T T T T T T T
94 TOROID CORES Part No. A B C C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ±
95 Note: 1) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v,25 -Tolerance:±25%(H10K,H12K:±30%) 2)Coating -Toroid cores can be coated with epoxy or parylene. -Isolation voltage:epoxy-dc 1000 V min,parylene-dc750vmin Characteristics Part No. Hx40 Hx20 Hx50 H5K H6K H7K H10K H12K T T T T T T T T T T T T T T T T T T T T T T T T T T
96 TOROID CORES Part No. A B C C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) T ± ± ± T ± ± ± T ± ± T ± T ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ±
97 Note: 1) -Unit:nH/N 2 -Measuring conditions:1khz,0.25v,25 -Tolerance:±25%(H10K,H12K:±30%) 2)Coating -Toroid cores can be coated with epoxy or parylene. -Isolation voltage:epoxy-dc 1000 V min,parylene-dc750vmin Characteristics Part No. Hx40 Hx20 Hx50 H5K H6K H7K H10K T T T T T T T T T T T T T T T T T T T T T T T T
98 TOROID CORES Part No. A B C C1(mm -1 ) Le(mm) Ae(mm 2 ) Ve(mm 3 ) Aw(mm 2 ) W(g/set) T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ± T ± ± ±
Material
东磁 MnZn 铁氧体材料主要应用 Application Area Frequency Range Material Main Features μi Bs Bs 1 Pcv Pcv 1 Tc( ) 28
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深圳市金核科技股份有限公司简介 深圳市金核科技股份有限公司是由深圳中核集团有限公司与长沙金瑞新材料科技股份有限公司 ( 股票代码 :639) 合资成立的深圳市高新技术企业 工厂位于深圳市宝安区大浪街道华荣路金瑞中核高科技工业园 公司联合国内外知名高校和科研机构的研发团队, 研发 生产和销售高磁导率 宽频 宽温 高阻抗等特性的软磁铁氧体磁芯 产品广泛应用于网络连接器 滤波器 变压器等行业 自 1999
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Soft magnetic materials of TOHO ZINC *Dust core? *Use dust core efficiently Toho Technical Center TOHO ZINC CO., LTD. Typical soft magnetic materials Comparison of dust core and ferrite Ferrite HK: Sendust
(2/24) 使用注意事项 请务必在使用本产品前仔细阅读 本产品目录中记载的产品是指在通用标准用途意义上使用于一般电子设备 (AV 设备, 通信设备, 家电产品, 娱乐设备, 计算机设备, 个人设备, 办公设备, 计测设备, 工业机器人 ), 并且该一般电子设备要在通常的操作和使用方法下使用 对于需
January 28 Mn-Zn 系铁氧体 材质特性 开关电源用铁氧体传输用铁氧体大功率用铁氧体 (2/24) 使用注意事项 请务必在使用本产品前仔细阅读 本产品目录中记载的产品是指在通用标准用途意义上使用于一般电子设备 (AV 设备, 通信设备, 家电产品, 娱乐设备, 计算机设备, 个人设备, 办公设备, 计测设备, 工业机器人 ), 并且该一般电子设备要在通常的操作和使用方法下使用 对于需要高度安全性和可靠性的,
97 MANUFACTURING CAPABILITY APPLICATIONS Gapped Toroid Sizes(OD) 2.50mm mm Height 0.70mm mm Gap Sizes : 0.03mm mm AL Tolerance AL ±
96 Type : T Cores Ordering Code: Shape: A10 T2.5*1.5*1.3 HP G Material Core Size Coating Gapped AL Value C : Epoxy Coating of Halogen-Free HP : Parylene Coating of Halogen-Free UC : Epoxy Coating of UL
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目录 CONTENTS 简介 Introduction 1 质量 Quality 3 术语及定义 Terms & efinitions 15 材料特性 Material Characteristics 19 铁氧体颗粒料 errite Granules 32 铁氧体磁芯 errite Cores U
目录 CONTENTS 简介 Introduction 1 质量 Quality 3 术语及定义 Terms & efinitions 15 材料特性 Material Characteristics 19 铁氧体颗粒料 errite Granules 32 铁氧体磁芯 errite Cores U 型磁芯 U Cores 33 EI / EI 型磁芯 EI / EI Cores 38 I 型磁芯
目录 CONTENTS 简介 Introduction 1 质量 Quality 3 术语及定义 Terms & efinitions 15 材料特性 Material Characteristics 19 铁氧体颗粒料 errite Granules 32 铁氧体磁芯 errite Cores U
目录 CONTENTS 简介 Introduction 1 质量 Quality 3 术语及定义 Terms & efinitions 15 材料特性 Material Characteristics 19 铁氧体颗粒料 errite Granules 32 铁氧体磁芯 errite Cores U 型磁芯 U Cores 33 EI / EI 型磁芯 EI / EI Cores 38 I 型磁芯
. Land Patterns for Reflow Soldering.Recommended Reflow Soldering Conditions (For Lead Free) TYPE PID0703 PID0704 PID1204 PID1205 PID1207 PID1209 L(mm
.Features: 1.Magnetic Shielded surface mount inductor with high current rating. 2.Low resistance to keep power loss minimum..applications: Excellent for power line DC-DC conversion applications used in
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高频磁性元件与磁性材料 陈为博士 chw@fzu.edu.cn 福州大学电气工程与自动化学院教授, 博导中国电源学会常务理事, 专家委员会副主席, 变压器与电感器专委会主任委员 第十一届电源网技术交流大会上海 年 7 月 日 主要内容 磁性材料的分类 软磁材料的主要参数和特性 高频磁性元件对磁材特性的要求 主要的高频磁性材料及其特点 磁性材料的损耗测量 磁性材料的发展 磁性材料的分类 软磁材料 H
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PS1608 Series PS1608-1R0NT PS1608-1R5NT PS1608-2R2NT PS1608-3R3NT PS1608-4R7NT PS1608-6R8NT PS1608-8R2NT PS1608-0MT PS1608-0MT PS1608-0MT PS1608-0MT P
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SMD POWER INDUCTORS BS CDSU SERIES Test Freq. : BS0302CDSU BS0403CDSU BS0502CDSU BS0503CDSU BS0504CDSU BS0703CDSU BS0705CDSU BS1004CDSU BS1005CDSU 1.0
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DCR (Max.) CKST uH/M 0.1±20% CKST uH/M 0.22±20% CKST uH/M 0.47±20% CKST uH/M 0
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MSE200 Lecture 10 (CH. 7.3-7.4) Mechanical Properties II Instructor: Yuntian Zhu Objectives/outcoes: You will learn the following: Crack growth rate during fatigue. Fatigue life of cracked coponents. Stages
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承認書 APPROVAL SHEET 廠商 : 客戶 : 麗智電子 ( 昆山 ) 有限公司 核準審核制作核準審核簽收 公 司 章 公 司 章 Liz Electronics (Kunshan) Co., LTD No. 989, Hanpu Road Kunshan City Jiangsu Province China Tel:0086-0512-57780531 Fax:0086-0512-57789581
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