PDF《产品规格书》

60 seconds. 在手柄动作方向施加 0.3gf 的静负荷

60 秒, 然后测试 参数. No damage (Electrical And mechanical) 电气和机械性能正常. 7.4 Stem Pull Strength 手柄拉拔强 度Break by a pull force applied opposite to the direction of stem operation. 在推柄动作方向反向垂直施 加拉力, 使其破坏的程度. 500gf Min 7.5 Shock 机械冲击 Measured by according to the below condition: (1) Acceleration: 80g 加速度 (2) Cycles of test:3 cycles each in

6 directions, for a total of

18 cycles. 试验次数:每个方向

3 次,6 个方向共

18 次. Shall meet No.6,7.1, 7.2. 满足 6,7.1,7.2 要求. Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 7/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD 7.6 Life Test 寿命测试 Switch shall be operated continuously at about 120cycles/in without load 开关在寿命设备上以约120次/分的速度连续被操作. Life test:50,000cycles After test: Insulation resistance: 100MΩ Min Operating force: Change should be within ±50% of specified value. No abnormalities shall be recognized in appearance and construction. 寿命: 50,000 次 实验后: 绝缘电阻:100MΩ Min 操作力:变化在±50%内 开关外观及结构无损坏 8.Environmental Performance/环境性能 Item 项目 Description 项目描述 Test Condition 测试条件 Requirement 规格要求 8.1 Cold test 耐寒性 (1) Temperature : - 20±2℃ 温度:- 20±2℃ (2) Duration of test: 96h 持续时间:96 小时 (3) Take off a drop water 去掉水珠 (4) Standard conditions after test : 1h 试验后的放置条件:1 小时 Contact resistance: 200mΩ Max Shall meet : No. 6.2 to 6.4 No. 7.1 to 7.2 接触电阻 200mΩ以下 满足: No. 6.2 to 6.4 No. 7.1 to 7.2 8.2 Heat test 耐热性 (1) Temperature : 80±2℃ 温度:80±2℃ (2) Duration of test: 96h 持续时间:96 小时 (3) Take off a drop water 去掉水珠 (4) Standard conditions after test : 1h 试验后的放置条件:1 小时 Contact resistance: 200mΩ Max Shall meet : No. 6.2 to 6.4 No. 7.1 to 7.2 接触电阻 200mΩ以下 满足: No. 6.2 to 6.4 No. 7.1 to 7.2 8.3 Temperature cycle 温度循环 (1) Test cycles:

5 cycles 试验周期:5 个周期 (2) Standard condition after test:1h 试验后的放置条件:1 小时 Temperature 温度 Duration of test 持续时间

1 cycle 一次循环 20±5℃ 1h -20±2℃ 1h 20±5℃ 1h 70±5℃ 1h Contact resistance: 200mΩ Max Shall meet : No. 6.2 to 6.4 No. 7.1 to 7.2 接触电阻 200mΩ以下满 足: No. 6.2 to 6.4 No. 7.1 to 7.2 Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 8/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD 8.4 Soldering heat test 耐焊接热 Soldering area: T/2 of PWB thickness. (PWB: T=1.6mm) 焊接面积:印刷基板的 1/2 厚度处 Soldering temperature: 260±5℃ Soldering time: 3±0.5s 焊接温度:260±5℃ 焊接时间:3±0.5 秒Appearance: No abnormality. 外观无异常 8.5 Solderability 可焊性 1. Hand soldering 手工焊接: Please practice according to below condition: (1) Soldering Temperature : 350±5℃ 焊接温度:350±5℃ (2) Continual soldering time: 3±0.5s 连续焊接时间:3±0.5 秒(1) Capacity of soldering iron: ≤20w 电烙铁功率:20 瓦以下 2. Automatic Reflow soldering 自动回流焊接: For the product of SMT, according to below condition: At least 90% of surface area of immersed portion shall be covered by solder. 侵焊面积大于 90%以上 8.6 Humidity test 耐湿性 (1) Temperature : 60±2℃ 温度:60±2℃ (2) relative humidity: 90~95% R.H. 相对湿度:90~95% R.H. (3) Duration of test: 96h 持续时间:96 小时 (4) Take off a drop water 去掉水珠 (5) Standard conditions after test: 1h 试验后的放置条件:1 小时 Contact resistance: 200mΩ Max Shall meet : No. 6.2 to 6.4 No. 7.1 to 7.2 接触电阻 200mΩ以下 满足: No. 6.2 to 6.4 No. 7.1 to 7.2 Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 9/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD 8.7 Salt Spray 盐雾测试 Apply the following environment to test: 根据下列条件进行测试: (1) Temperature : 35±5℃ 温度: 35±5℃;