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3.2 |
Vibration Resistance 耐振性 |
The frequency of the vibration shall vary uniformly within the range 10 to 55 Hz with the amplitude of The capacitor shall be securely mounted by its leads whit hold the body of capacitor . The capacitor shall be vibrated in three mutually perpendicular directions for a period of 2 hours in each direction. 振动频率要均匀,范围为10Hz,到55Hz,振幅为 电容器将由端子牢固地固定. 电容器会被向三个互相垂直的方向每个方向振动2小时 |
Capacitance : no unsteady 静电容量 : 稳定 Appearance : no abnormal 外观 : 无异常 Capacitance change : Within±5% of initial measured Value 容量变化 : 最初测得值的 ±5%之内 |
3.3 |
Solder ability 焊锡性 |
The leads are dipped in the solder bath of sn At 260 ± Depth should be set at 1.5~ 端子浸没在260 ± 2 ± 0.5秒 . 浸没深度设定为1.5~ |
The solder alloy shall cover the95% or more of the dipped leads area . 锡液要覆盖导针浸入表面积 的95%以上 . |
4. Reliability 信赖度
NO |
ITEM 项目 |
TEST METHOD 测试方法 |
SPECIFICATION 规格 |
4.1 |
Soldering heat Resistance 焊锡耐热性 |
The leads immerse in the solder bath of sn at 260 ± 导针在260 ± 秒钟 |
No damage or leakage of Electrolyte 无损伤或电解液漏出 . Capacitance change : Within ± 10% of the initial measured value . 容量变化:最初测定值10%以内 Tan δ: Less than specified value . 损失角: 低于规定值 . Leakage current: Less than specified value. 泄漏电流: 低于规定值 . |
4.2 |
Damp heat (Steady state ) 耐湿性 ( 稳定状态 ) |
Subject the capacitors to 40 ± 95% relative humidity for 240 ± 8 hours . 电容器在 40 ± |
Capacitance change: Within ± 10% of the initial Measured value . 容量变化:最初测定值10%以内 Tan δ: Less than specified value . 损失角: 低于规定值 . Leakage current : Less than specified value . 泄漏电流: 低于规定值 . |
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