EF JP47 CZ.xls

Size: px

Start display at page:

Download "EF JP47 CZ.xls"

娠滚孟
5 years ago
Views:

1 承认书 SPECIFICATION FOR APPROVAL RoHS P/N 承认书编号 SPEC NO 客户认可 :

2 承认书 SPECIFICATION FOR APPROVAL 客户 P/N 1. 变更记录 REVISION RECORD: 更改内容及原因担当 CONTENTS AND REASONS DRAWN 新规格 The new specifications 黄晓丽

3 2. 尺寸 DIMENSIONS(mm) P/N 尺寸 DIMENSIONS(mm) A 20.00±0.50 B 10.00±0.20 C 8.85±0.30 D 5.70±0.25 E MIN F 7.20±0.20 磁芯参数 CORE PARAMETERS 有效磁路长度 Effective Length Le 46.33mm 有效截面积 Effective Cross Area Ae 49.87mm 2 有效体积 Effective Volume Ve mm 3 磁芯系数 Permeance Factor(C1) 0.93mm -1

4 P/N 3. 电气特性 ELECTRICAL CHARACTERISTICS 项目规格测试条件测试仪器 ITEMS SPEC TESTING METHOD TESTING INSTRUMENT 电感 AL(nH/N 2 ) INDUCTANCE 功率损耗 (W) POWER LOSS 2300±25% 1KHZ/0.3V 0.25*10TS 1.36 MAX 100KHZ/200mT/100±3,10TS/44.28V GHY/5 Chroma X(25 ) 4. 材质特性 MATERIAL CHARACTERISTICS 材质 MATERIAL: JP47 以下数据为 T25*15*10 磁环测试所得特性 CHARACTERISTICS 初始导磁率 INITIAL PERMEABILTY ui 饱和磁通密度 SATURATION MAGNETIC 25 单位 UNIT mt 特性质 VALUE 2500±25% 530 FLUX DENSITY(H=1194A*M) Bs 100 mt 420 剩余磁通密度 25 mt 180 REMANENT FLUX DENSITY Br 100 mt 60 矫顽力 25 A/m 13 COERCIVE FROCE Hc 100 A/m 6 居里温度 CURIETEMP Tc 电阻率 ELECTRICAL RESISTIVITY p 密度 DENSITY d - - Ω kg/m *10 3

5 P/N 5. 外观要求 Appearance Requirement 5.1. 清洁度 : 外表干净, 无水泽, 灰尘, 氧化铝等杂物 ; Tidiness: Clean, no water stain, no foreign substances like dust, alumina and etc 掉角 Chips 产品 A 尺寸功能面 :Functional surface 非功能面 : Non Functional Surface Core Size 最大面积 (mm²) 深度 (mm) 最大数量最大面积 (mm²) 深度 (mm) 最大数量 (Dim. A) Max Area Depth Max Qty. Max Area Depth Max Qty. 10mm mm~20mm mm~30mm > 磁芯配合面上裂缝深度不超过 0.5mm, 长度不超过延长线长度的 1/4, 磁芯非配合面上裂缝深度不超过 1.0mm, 长度不超过延长线长度的 1/3. The depth of crack in the ground surface be no more than 0.5mm,length is no more than 1/4,length of lengthen line,in the non-ground surface,the depth should beno more than1.0mm length is no more than 1/3 length of lengthen line 毛刺 : Bur(Flash) 不应有裸眼 ( 视力 1.5) 能够见到的呈锯齿状的毛刺存在 ; No visible ragged edges are allowed 用手触摸检查时不允许有不光滑, 扎手的毛刺存在 ; No burrs can felt by bare hands are allowed 长度 : 1/4 发生面边长 Length of the burrs are supposed to be shorter than one fourth of the length of the core wherethe burrs occurred. 6. 检验方法 (Inspection Method): 按 GB/T , 一次正常抽样, 检查水平 II,AQL 符合下列标准 ; According to GB/T ,one time normal random sampling,inspect lvevl II,AQL.should be as follows; 抽验水准 (AQL) 检查项目 Inspect Item A B C 电气特性 Electrical characteristics 尺寸 size 外观 appearance 备注 : 1. 以上标准之制定参照国际电工标准 :IEC-60424, Above standards were made according to IEC 以上标准未详见之处仍以 IEC 电工标准为参照依据, Those not included in above standards may refer to IEC 上述文中的 A 指的是产品外径, Dimension A mentioned above is referred to the outer dimension. 4. 以上标准是 JLW 磁芯设计对外观外形的一般标准, 不包括客户的特殊要求对于客户提出的有别于本标准之外的要求, 应与客户重新确认并文件化于产品规格承认书中 Above standards are the general standards for the designing of the visual appearance of JLW ferrite cores. Customers specific requirement other than those included above will be negotiated between JLW and customer and documented in the specification.

6 A B C D E F PC(w) AL(nH/N2) 项目 (Project) 中心 Center value 上限 Limit MAX 下限 Lower limit MIN 平均值判定 OK OK OK OK OK OK OK OK 量具 : 数显卡尺单位 (mm) Measuring Tool: Digital Caliper:Unit (mm) 测试条件 : 1KHZ/0.3V 0.25*10TS 仪器 :Chroma X(25 ) Test Conditions:1KHZ/0.3V 0.25*10TS Instruments:Chroma X(25 ) 备注 (Remarks):

7 8. 包装作业规范 SPECIFICATION PACKAGING OPERATIONS: 8.1. 内包装 INNER PACKING 机板规格尺寸及产品摆放方式 (Styrofoam box size and placement). 包装材料规格所需数量 Stuff Spec Size Pack Number 泡沫盒 Foam box 纸箱 Carton box P/N 8.2. 产品重量 Product weight 单重 Singlet:11.90g/Set 净重 Net weight: 毛重 Gross weight:

8 机械强度测试 Mechanical strength test 方向标准 Directio Standard n E 向 M 向判定 The judgment OK OK 单位 Unit:kgf E 向抗压点 E to pressure points M 向抗压点 M to pressure points 说明 Description: 1. E 抗压点在 CORE 的配合面 2mm 处 E to pressure points on the mating surfaces of the CORE 2mm 2. M 抗压点在 CORE 的中柱背部正中间 M to the compression point is at the CORE of column in the back of the Center

9 Material:JP47

EF25 11 JP95 CZ.xls

EF25 11 JP95 CZ.xls 承认书 SPECIFICATION FOR APPROVAL RoHS P/N 承认书编号 SPEC NO 客户认可 : 承认书 SPECIFICATION FOR APPROVAL 客户 P/N 1. 变更记录 REVISION RECORD: 更改内容及原因担当 CONTENTS AND REASONS DRAWN 新规格 The new specifications 黄晓丽 2. 尺寸