供应DSHP3位拨码开关贴片/插件 所属目录:其它开关元件 搜索关键字:供应DSHP3位拨码开关贴片/插件 信息简介:供应DSHP3位拨码开关贴片/插件 |
详细信息: |
“供应DSHP3位拨码开关贴片/插件”参数说明
“供应DSHP3位拨码开关贴片/插件”详细介绍
DSHP Series ? ?
1.27mm ?Half-Pitch DIP SW Switch Operation and Taping 1. Use Tweezers or ball point pen for operation 2. Flux cleaning should be done without removing the tape 3.If the Tape is removed ,it adhered less than before when it Is placed back on,possibly causing ?flux inflow. 4. Sealed switches withstand aqueous,detergent and isopropyl alcohol washing . Environmental TEST Cold Resistance Test Switches under temperature at - 40℃ ±2℃ for 96 hours Dry Heat Resistance Test Switches under temperature at 85℃ ±2℃for 96 hours. Humidity Test Per MIL-STD- 202F,Method 103B Test Condition B: There shall be no evidence of corrosion and the insulation resistance shall be no less than 100 ? megaohms Vibration Test: Per MI-STD- 202F,Method204 D,Test Condition A: There shall be no opening of closed contacts or closing of open contacts in excess of 10 ?microseconds. Shock Test: Per MIL-STD- 202F,Method 213B ,Test Condition A: There shall be no opening of closed contacts or closing of open contacts in excess of 10 microsecond. Thermal Shock Test: Per MIL-STD- 202F,Method 107G,Test Condition A: There shall be no evidence of physical damage or permanent change in electrical characteristics . Salt-Spray Test Per MIL -STD - 202 F,Method 101D,Test Condition B : There are under 35℃ ±2℃ ?in temperature and 5±1% salt-water concentration for 48±1 ? hour. |
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