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LDT4635-511K Scheda tecnica(PDF) 2 Page - Shanghai Leiditech Electronic Technology Co., Ltd |
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LDT4635-511K Scheda tecnica(HTML) 2 Page - Shanghai Leiditech Electronic Technology Co., Ltd |
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2 / 5 page ![]() Rev : www.leiditech.com 2/5 LDT4635-391K LDT4635-431K LDT4635-471K LDT4635-511K LDT4635-561K 01.08.2021 3 电气特性 Electrical Characteristics 型号 Part No. 最大工作电压 Max. Working Voltage 压敏电压 Varistor Voltage @1mA DC 最大限位电压 Max. Clamping Voltage (8/20μs) 峰值电流 Peak Current (8/20μs) 工作温度范围 Operation Ambient Temperature VAC(V) VDC(V) V1mA(V) Vc(V) Ic(A) Ip(A) 250 3 20 390±10% 650 5 2000 -40~+1 50℃ 3 50 4 30±10% 7 10 5 2000 -40~+1 50℃ 385 470±10% 775 5 2000 -40~+1 50℃ 410 510±10% 845 5 2000 -40~+1 50℃ 450 560±10% 930 5 2000 -40~+1 50℃ 275 300 3 20 3 50 4 检验和测试程序 测试条件 如无特别规定,检验和测试的标准大气环境条件如下: a. 环境温度:20±15℃; b. 相对湿度:65±20%; c. 气压:86 kPa~106 kPa 如果对测试结果有异议,则在下述条件下测试: a. 环境温度:25±2℃; b. 相对湿度:65±5%RH; c. 气压:86kPa ~ 106kPa 检查设备 外观检查: 20 倍放大镜; 压敏电压测试:压敏电阻测试仪 4 Test and Measurement Procedures Test Conditions Unless otherwise specified, the standard atmospheric conditions for measurement/test as: a. Ambient Temperature: 20±15℃ b. Relative Humidity: 65±20% c. Air Pressure: 86kPa to 106kPa If any doubt on the results, measurements/tests should be made within the following limits: a. Ambient Temperature: 25±2℃ b. Relative Humidity: 65±5% c. Air Pressure: 86kPa to 106kPa Inspection Equipment Visual Examination: 20×magnifier Varistor Voltage test: Varistor tester 5 可靠性试验 Reliability Test 序号 No 项目 Items 测试条件/方法 Test conditions / Methods 要求 Requirements 1 抗弯强度 Bending Resistance 弯曲度 Warp: 2mm 速度 Speed<0.5mm/s 保持时间 Duration: 10s ① 无可见机械损伤; No visible mechanical damage. ② 试验前后压敏电压变化率≦ 5%。 │ △V1mA /V1mA│≦5%. 2 端头附着力 Terminal Strength 速度 Speed<0.5mm/s 作用力 Apply force: 10N 保持时间 Duration: 10±1s 端电极无脱落。 No removal or split of the termination F LDT4635-391K~LDT4635-561K |
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