供应DSHP2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DSHP2位拨码开关贴片/插件 信息简介:供应DSHP2位拨码开关贴片/插件 |
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“供应DSHP2位拨码开关贴片/插件”参数说明
“供应DSHP2位拨码开关贴片/插件”详细介绍
DSHP Series ? ?
1.27mm ?Half-Pitch DIP SW Features: Hyper-miniature DIP Switch,surfaced mount device base on 1.27 mm pitch. Lowest contact resistance less than 50m. Twin points and gold-plated contact,reliable design. All materials are UL 94VO grade,high temperature resistance plastic . Packing:All DIP Switches Are Slipped In Standard IC Tubes Or Reel Package With All Poles In The “OFF”. Ratings: Contact Rating Switching ? ? ? ? :25mA at 24VDC Non-Switching ? ? :100mA at 50VDC Contact Resistance Initial ? ? ? ? ? ? : 50MΩMax After life ? ? ? ? ?:100MΩMax Insulation Resistance:100MΩMin,60sec at 500VDC Dielectric Strength:300VDC for 60 seconds Switch Capacitance:5pF Max at 1 MHZ Operation Temperature:-40℃~+85℃ Storage Temperature:-40℃~+85℃ Mechanical&Processing Operation Force:1000gfMax Mechanical Life :3000 cycles Operations Resistance to Soldering:260±5℃ for 3-5 seconds Electrical Life: 1000cycles 25mA 24VDC 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 |
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信息编辑:泰安广督实业有限公司 字号:大 中 小 |
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