Approval Specification for Thick Film Chip Resistors

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1 承认书 APPROVAL SHEET 厂商 : 丽智电子 ( 昆山 ) 有限公司客户 : Supplier: customer: 核准 Approved by 审核 Checked by 制作 Prepared by 核准 Approved by 审核 Checked by 制作 Prepared by 地址 : 江苏省昆山市汉浦路 989 号 Address: No. 989, Hanpu Road Kunshan City Jiangsu Province Tel: Fax: 文件編號 : 版本 :V19.0

2 1. 范围 (scope): 1.1 适用于本公司所生产的无铅无卤之厚膜晶片排阻 CA 系列 This specification applies to thick film chip array resistors which meet requirements of Pb free and halogen free. 1.2 本公司的无铅产品指的晶片电阻端电极无铅, 而存在于电阻层的玻璃中的符合 RoHS 豁免条款 There no lead exists in terminal of resistor, and lead which exist in glass of resistor layer meets RoHS exemption. 2. 产品料号 (part number): 8P4R (0603) 1/10W 5% 1KΩ CA034AJA0102G CA 034A J A 0102 G 类型 (Type) 尺寸 (Size) 公差额定功率阻值包装代码 CA: 厚膜晶片 024A=8P4R(0402) Tolerance Rated Power Resistance value Packing Code 排阻 (thick film 034A=8P4R(0603) F=±1% A= 1/10W ±1% : G= reel ( 卷装 ) chip array G=±2% F= 1/16W 49R9=49.9Ω V= bulk ( 散料 ) resistors) J=±5% 1002=10KΩ S= Double Standard Quantity ( 两倍卷 ±2%, ±5% : 盘标准包装量 ) 06R8=6.8Ω 0564=560KΩ 2 文件編號 : 版本 :V19.0

3. 尺寸 (dimension): CA024A / CA034A 尺寸 dimension 单位 (unit): mm 型别 (Type) L W T L1 Q P L2 CA024A 2.00±0.10 1.00±0.10 0.40±0.05 0.18±0.10 0.33±0.10 0.50±0.10 0.26±0.10 CA034A 3.02±0.20 1.50±0.20 0.

3 3. 尺寸 (dimension): CA024A / CA034A 尺寸 dimension 单位 (unit): mm 型别 (Type) L W T L1 Q P L2 CA024A 2.00± ± ± ± ± ± ±0.10 CA034A 3.02± ± ± ± ± ± ± 功率衰减曲线 ( Derating Curve): 工作温度范围 (Operating Temperature Range): -55 ~+155 ; 储存条件 (storage condition ): 5~30, 30~75%RH. 3 文件編號 : 版本 :V19.0

4 5. 电阻结构 (Construction ): No. 1 陶瓷基板 Ceramic substrate 2 银电极 Conductive layer 3 阻体层 Resistive layer 4 内保护层 Inner protective layer 5 外保护层 Outer Protective layer 6 文字 Marking 7 镍电极 Ni plating layer 8 锡电极 Sn plating layer 结构 construction 三氧化二铝 Al2O3 银 Ag 氧化钌 + 玻璃 RuO2 + glass 玻璃 Glass 环氧树脂 Epoxy 环氧树脂 Epoxy 镍 Ni 雾锡 Matte Tin 主要材料 Major material 4 文件編號 : 版本 :V19.0

5 6. 阻值范围 (resistance range): 型别 Type 阻值范围 Resistance Range 1% 2% 5% CA024A 1Ω~1MΩ 1Ω~1MΩ 1Ω~1MΩ CA034A 1Ω~1MΩ 1Ω~1MΩ 1Ω~1MΩ 7. 电气特性 (electrical characteristics): 型别 Type CA024A CA034A 额定功率 Rated power 1/16W 1/10W 最大工作电压 Max Working Voltage 50V 50V 最大过负荷电压 Max Overload Voltage 100V 100V 绝缘耐压 Dielectric Withstanding Voltage 100V 300V 零欧姆电阻阻值 Resistance Value of Jumper <50mΩ <50mΩ 零欧姆额定电流 Rated Current of Jumper 1A 1A 备注 (remark): 额定电压计算公式 (The rated voltage is calculated by the following formula): E= RP E: 额定电压 (Rated Voltage) (V) P: 额定功率 (Rated Power ) (W) R: 电阻阻值 (Resistance ) (ohm) 如果计算出的电压超过此型别的最大工作电压, 则此型别的最大工作电压为此电阻的额定电压 In case the value calculated by the formula exceed the maximum working voltage as above table 7, the maximum working voltage shall be regarded as rated voltage. 5 文件編號 : 版本 :V19.0

6 8. 性能 (Performance Specifications) 内容 Item 温度系数 Temperature Coefficient 焊锡性 Solderability 绝缘电阻 Insulation resistance 绝缘耐压 Dielectric withstanding voltage 短时间过负荷 Short-time overload 端子弯曲 Terminal bending 抗焊锡热 Resist to soldering heat 负荷寿命 Load life 耐湿特性 Humidity 温度循环 Temperature Cycling 温湿度敏感等级 Moisture sensitive level 冷热冲击 Thermal shock 规格 Specification Limits 1Ω~10Ω 产品 (Product): PPM/ ±2%&±5% 产品 (Product): ±200 PPM/ ±1% 产品 (Product): ±100 PPM/ 测试方法 Test Methods JIS C 最少 95% 面积上锡 (Min 95% coverage) JIS C >10GΩ JIS C 无击穿飞弧及可见机械性损伤 JIS C No evidence of flashover, mechanical damage arcing or insulation breakdown ±5%&±2%:±(2.0% +0.05Ω) Max ( 最大 ) JIS C ±1%&:±(1.0% +0.05Ω) Max ( 最大 ) ±(1.0% +0.05Ω) Max ( 最大 ) JIS C ±(1.0% +0.05Ω) Max ( 最大 ) JIS C ±(3.0% +0.05Ω) Max ( 最大 ) JIS C ±(2.0% +0.05Ω) Max ( 最大 ) JIS C ±(2.0% +0.05Ω) Max ( 最大 ) JIS C Level 1 J-STD-020 ±(1.0% +0.05Ω) Max ( 最大 ) JIS C 文件編號 : 版本 :V19.0

7 9. 包装规格 (Tapping Specification) 9.1 卷盘尺寸 (reel dimension) 尺寸 Dimensions A B C F W CA024A CA034A mm 178± ± ± ± ±0.3 Inch 7.008± ± ± ± ±0.012 备注 (Remark): (1)CA024A 每卷 10,000 pcs CA024A Quantity per Reel 10,000 pcs/reel (2)CA034A 每卷 5,000 pcs CA034A Quantity per Reel 5,000 pcs/reel 9.2 包装尺寸 (packing dimension) Unit: mm Dimensions A B D F P0 P1 P2 W CA024A 1.20± ± ± ± ± ± ± ±0.20 CA034A 1.90± ± ± ± ± ± ± ± 文件編號 : 版本 :V19.0

8 10. 信赖性测试 (Reliability Test Methods) 内容 Item 温度系数 Temperature Coefficient 焊锡性 Solderability 绝缘电阻 Insulation resistance 绝缘耐压 Dielectric withstanding voltage 短时间过负荷 Short-time overload 测试条件 Test Conditions TCR=(R-R0 )/(t-t0)r (ppm) R0 电阻在室温下的阻值 (resistance at room temperature) R 电阻在 1 或 -55 下的阻值 (resistance at 1 or -55 ) t0 室温 (room temperature) t 测试温度 (test temperature 1 or -55 ) 沾助焊剂后浸入锡炉, 锡炉温度 245±5, 时间 2~3 秒 Dip the terminal in a flux and then dip into a soldering bath at 245±5 for 2~3sec. 电阻本体上加载最大的工作电压 60 秒后, 测量绝缘阻抗 Applied the maximum DC working voltage on the center of body for 60 ±5seconds. Then measure insulation resistance 电阻本体上加载最大的工作电压 60 秒 Applied the maximum DC working voltage on the center of body for 60 ±5seconds. 加载 2.5 倍的额定电压, 时间 5 秒后测量试验前后的阻值变化率 Applied 2.5 times of rated voltage for 5 second. Measure the variation of resistance. R2- = 试验前阻值 (resistance before test) 抗焊锡热 Resist to soldering heat 沾助焊剂后浸入锡炉, 锡炉温度 260±5, 时间 10±0.5 秒, 测量试验前后的阻值变化率 Dip the terminal in a flux and then dip into a soldering bath at 260±5 for 10±0.5sec. Measure the variation of resistance. R2- = 试验前阻值 (resistance before test) 8 文件編號 : 版本 :V19.0

9 内容 Item 端子弯曲 Terminal bending 测试条件 Test Conditions 电阻焊接在测试板上进行弯折, 弯折保持时间 5±1 秒, 弯曲 /0 mm; 量测试验前后阻值变化率 Specimen shall be mounted on test board, then bend the board and maintained for 5±1s,the distance of bending is /0 mm, Measure the variation of resistance. 测试板 (test board) 压头 (jig) W 100 mm 1.6±0.2 mm R2- = 试验前阻值 (resistance before test) 9 文件編號 : 版本 :V19.0

10 负荷寿命 Load life 内容 Item 测试条件 Test Conditions 电阻放入恒温箱中, 温度 70±2, 通电额定电压 /-0 小时, 量测试验前后阻值变化率. Put the specimen in a chamber at 70±2 temperature, and applied rated voltage for /-0H. Measure the variation of resistance. 耐湿特性 Humidity 温湿度敏感等级 Moisture sensitive level 冷热冲击 Thermal shock R2- = 试验前阻值 (resistance before test) 电阻放入恒温恒湿箱, 温度 40±2, 湿度 90~95 %RH; 通电额定电压 1.5 小时, 断电 0.5 小时 ; 重复通断电至试验时间 /-0 小时. 量测试验前后阻值变化率. Put the specimen in a chamber at 40±2 temperature and 90~95% relative humidity, then applied rated voltage for1.5h and rested for 0.5H repeatedly till total test time is /-0.. Measure the variation of resistance. R2- = 试验前阻值 (resistance before test) 电阻放入恒温恒湿箱, 温度 85, 湿度 90~95 %RH; 时间 168 小时, 再进行回流焊测试 Put the specimen in a chamber at 85 temperature and 85% relative humidity for 168H, then apply reflow test 电阻放入冷热冲击机中, 温度 125±2 至 -55±3, 共 5 个循环量测试验前后阻值变化率. Put specimen in a chamber which temperature can be changed to 125± 2 or -55±3, repeated 5 times. Measure the variation of resistance. R2- = 试验前阻值 (resistance before test) 10 文件編號 : 版本 :V19.0

11 内容 Item 温度循环 Temperature Cycling 测试条件 Test Conditions 电阻放入恒温恒湿箱, 加载额定电压, 温湿度条件如下表 ; 循环测试 42 次, 测试时间 1000 小时. 量测试验前后阻值变化率. Put specimen in a chamber and applied rated voltage. Temperature and humidity conditions as following. There are 42 cycles and total test time is 1000H. Measure the variation of resistance. 表 1(table1) 测试条件 test condition 湿度 % humidity step1 step2 step3 step4 step % 90 96% 80 96% 90 96% 90 96% 温度 temperature 升温至 65 increase to 降温至 decrease to 升温至 65 increase to 时间 time 2.5H 3H 2.5H 2.5H 3H 测试条件 test condition 湿度 % humidity step6 step7 step8 step9 step % 90 96% 90 96% 90 96% 90 96% 温度 temperature 降温至 decrease to 降温至 -10 decrease to 升温至 increase to 时间 time 2.5H 2H 0.5H 3H 0.5H R2- = 试验前阻值 (resistance before test) 11 文件編號 : 版本 :V19.0

12 11. 上胶带剥离力测试 (Peel force of top cover tape) 上胶带以 200mm/ 分钟的速度, 沿度角的方向进行剥离, 如下图所示纸带的剥离力范围为 10g 70g. The top cover tape is pulled at a speed of 200 mm/min with the angle between the tape during peel and the direction of unreeling maintained at 165 to 180 degree as following picture. The peel force of paper carrier tape shall be 0.1N to 0.7N(10 to 70 g). 12. 焊接 (soldering) 12.1 建议回流焊曲线 (Recommend reflow soldering profile) 12 文件編號 : 版本 :V19.0

13 12.2 建议波峰焊曲线 (Recommend wave soldering profile) 12.3 手工焊温度 (hand soldering temperature) 烙鐵温度 350±10 3 秒之內, 避免烙铁接触电阻本体 The iron temperature is 350±10, hand soldering time less than 3S. Avoid solder iron tip direct touch the components body 13 文件編號 : 版本 :V19.0

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