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1 嘉兴佳利电子有限公司 Jiaxing Jiali Electronics Co.,Ltd 产品技术规格书 SPECIFICATION 产品型号 PART NO: LF18B2450P44-N78 客户料号 CUSTOMER PART NO: 客户确认 CUSTOMER APPROVED BY: 确认日期 APPROVED DATE: Jiaxing,Zhejiang,China TEL: FAX: 拟制 Prepared by: 审核 Checked by : 批准 Approved by: 送样日期 Formed On: Document Version LF18B2450P44-N78 V

2 目录序号项目 Item 页 Page 1 规格书版本更改记录 Version rejigger track record P3 2 概述 INTRODUCTION P4 3 型号 Part Number P4 4 外形尺寸 Dimension P4 5 结构及材料 Structure and Material P4 6 电气性能 Electrical Characteristics P5 7 特性曲线 Characteristic curve P5 8 环境试验后允许误差 Post Environmental Tolerance P6 9 环境试验 Environmental Test P6~P7 10 回流焊温度 Reflow Soldering Standard Condition P7 11 附页 : 样品测试数据 Sample Test Data P8 Jiaxing,Zhejiang,China TEL:

3 产品 (LF18B2450P44-N78) 规格书版本更改记录 Version rejigger track record 版本号 Version 更改记录 Rejigger 拟制 Prepared 批准 Approve 日期 Date V1.0 首次发行李苏萍陆德龙备注 : 1 更改产品电性能指标时, 版本号需更换 (V1.0 换为 V2.0 V3.0 ); 2 更改产品测试方法 ( 包括可靠性测试条件 ), 或更改使用条件时, 当前版本号加系列 (V1.0 换为 V1.1 V1.2 ) Jiaxing,Zhejiang,China TEL:

4 ⒈ 概述 INTRODUTION " 正原 " 微波带通滤波器 LF 系列产品设计用于 WLAN DSTV 和无绳电话机中, 具有低的插入损耗高的衰减和小体积 SMD 片式设计, 能减少复杂的调校工作, 可以简化电路设计 "ZHENG YUAN" Microwave Band Pass filter LF series are designed to be used in WLAN DSTV & cordless phones with low insertion loss and high attenuation as well as small size SMD chip design, which can simplify your complex tunning and circuit design. ⒉ 型号 Part Number LF 18 B2450 P44 N78 标准规格, 编号 N78/ Normal Type: N78 平面设计结构 /Planar Design Series: P44 带通滤波器 / Band Pass Filter: 2450MHz 产品尺寸 /Size: 多层结构滤波器 /Multi-layer Filter ⒊ 外型尺寸 Dimensions(Unit:mm) ⒋ 结构及材料 Structure and Material No Part Name 名称 Structure and Material 结构及材料 4.1 Resonator 谐振体 Dielectric Material LTCC 介质材料 4.2 In/Output Terminals 输入 / 输出 Ag 银 4.3 Ground Base 接地面 Ag 银 Jiaxing,Zhejiang,China TEL:

⒌ 电气性能 Electrical Characteristics No. Item ( 项目 ) Specifications ( 特性 ) 5.1 Center Frequency 中心频率 fo 2450.0 MHz 5.2 Insertion Loss 插入衰耗 (2400~2500MHz) 1.7dB (at 25 ±5 ) 2.2dB (at -40 ~85 ) 5.

5 ⒌ 电气性能 Electrical Characteristics No. Item ( 项目 ) Specifications ( 特性 ) 5.1 Center Frequency 中心频率 fo MHz 5.2 Insertion Loss 插入衰耗 (2400~2500MHz) 1.7dB (at 25 ±5 ) 2.2dB (at -40 ~85 ) 5.3 Band Width 通带宽度 fo±50.0 MHz 5.4 Ripple 通带波动 1.0 db 5.5 V.S.W.R (in BW) 驻波比 Attenuation 阻带衰耗 5.7 Permissible Input Power 输入功率 (MAX) 25dB(880~915MHz) 20dB(1710~1785MHz) 25dB(1850~1910MHz) 25dB(4800~5000MHz) 15dB(7200~7500MHz) 1 W 5.8 In/Output Impedance 输入 / 输出阻抗 50 Ω ⒍ 特性曲线 Characteristic curve Jiaxing,Zhejiang,China TEL:

6 7 环境试验后允许误差 Post Environmental Tolerance 经环境试验后允许比起始读数偏差见下表 Post Environmental Tolerance ( Refer to the table ) 8 环境试验 Environmental Test 基准条件 : 温度范围 Temperature range 25±5 相对湿度范围 Relative Humidity range 55~75%RH 工作温度 Operating Temperature range -40 ~+85 贮藏温度 Storage Temperature range -40 ~ 耐振动 Vibration Resist 在振动频率为 10~55Hz 振幅为 1.5mm 沿 X.Y.Z 方向各振动 2 小时后测试符合表 7.1~7.6 规定 The device should satisfy the electrical characteristics specified in paragraph 7.1~7.6 after applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in X, Y and Z directions. 8.2 耐跌落冲击 Drop Shock 定在 100cm 高度处按 X,Y,Z 三个面分别自由跌落在木制地板上共 3 次后测试符合表 7.1~7.6 规 The device should satisfy the electrical characteristics specified in paragraph 7.1~7.6 after dropping onto the hard wooden board from the height of 100cm for 3 times each facet of the 3 dimensions of the device. 8.3 耐焊接热 Solder Heat Proof 能承受经 120~150 的温度预热 120 秒后, 在的焊锡浸 5±0.5 秒, 或的电烙铁焊接 3±0.5 秒, 焊接面无损伤 The device should be satisfied after preheating at 120 ~150 for 120 seconds and dipping in soldering Sn at for 5±0.5 seconds,or electric iron for 3±0.5 seconds, without damnify. 8.4 结合力试验 Tensile Strength of Terminal 在产品电极端子上或表面上应能承受 1kg 垂直拉力 10±1 秒 The device should not be broken after tensile force of 1.0kg is slowly applied to pull the fixed No. Item ( 项目 ) device in the lead axis direction for 10±1 seconds. Post Environmental Tolerance ( 环境试验后允许附加误差 ) 7.1 Center Frequency 中心频率 fo ±2.0 MHz 7.2 Insertion Loss 插入衰耗 ±0.5 db 7.3 Band Width 通带宽度 ±5.0 MHz 7.4 Ripple (in BW) 通带波动 ±0.5 db 7.5 V.S.W.R (in BW) 驻波比 ± Attenuation 阻带衰耗 ±2.0 db Jiaxing,Zhejiang,China TEL: a lead pin of - 6 -

7 8.5 耐弯曲试验 Bending Resist Test 将产品按图焊在 1.6±0.2mm 的 PCB 板中间, 由箭头方向施力 :1mm/S, 弯曲距离 :1.5mm, 保持 5±1S, 产品金属层无脱落 Weld the product to the center part of the PCB with the thickness 1.6±0.2mm as the illustration shows, and keep exerting force arrow-ward on it at speed of :1mm/S, and hold for 5±1S at the position of 1.5mm bending distance, so far, any peeling off of the product metal coating should not be detected. 8.6 耐湿热特性 Moisture Proof 在温度为 60±2, 相对湿度 90~95% 的恒温湿箱中放置 96 小时, 在常温中恢复 1~2 小时后测试, 符合表 7.1~7.6 规定 The device should satisfy the electrical characteristics specified in paragraph 7.1~7.6 after exposed to the temperature 60±2 and the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condlition. 8.7 高温特性 High Temperature Endurance 在温度为 85±5 的恒温箱中放置 96±2 小时, 在常温中恢复 1~2 小时后测试符合表 7.1~7.6 规定 The device should satisfy the electrical characteristics specified in paragraph 7.1~7.6 after exposed to temperature 85±5 for 96±2 hours and 1~2 hours recovery time under normal temperature. 8.8 低温特性 Low Temperature Endurance 在温度为 -40 ±5 低温箱中放置 96±2 小时后恢复 1~2 小时测试符合表 7.1~7.6 规定 The device should also satisfy the electrical characteristics specified in paragraph 7.1~7.6 after exposed to the temperature -40 ±5 for 96±2 hours and to 2 hours recovery time under normal temperature. 8.9 温度循环 Temperature Cycle Test 在 -40 温度中保持 30 分钟, 再在 +85 温度中保持 30 分钟, 共循环 5 次后在常温中恢复 1~2 小时后测试符合表 7.1~7.6 规定 The device should also satisfy the electrical characteractics specified in paragraph 7.1~7.6 after exposed to the low temperature -40 and high temperature +85 for 30±2 min each by 5 cycles and 1 to 2 hours recovery time under normal temperature. 9 回流焊温度 Reflow Soldering Standard Condition Jiaxing,Zhejiang,China TEL:

8 附页 : 样品测试数据 Sample Test Data 产品测试数据表产品规格型号 LF18B2450P44-N78 产品设计人陆德龙产品尺寸数据样本数测试项目产品电性能客户名称送样数量 PCS 测试部门及人员多层工程部王莉项目测试结果产品性能产品测试结论 : 测试合格品管负责人 : 2009 年月日厂商嘉兴佳利电子有限公司 - 8 -

Current Sensing Chip Resistor

Current Sensing Chip Resistor 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