3YCM 仪器设备专用翘板开关微型翘板开关安装图

3YCM系列扁平框架安装微型翘板开关规格 仪器设备专用翘板开关微型翘板开关安装图

特色:多段數,帽子和端子有多樣化的選,端子點膠能預防在焊鍚時汙染物
應用範圍:電信,儀器.測試設備,醫療設備.

仪器设备专用翘板开关微型翘板开关安装图 功率：取决于触点材料(@120VAC和28VDC  2A@250VAC/Z大0.4VA@Z高20VAC/DC）
机械寿命：40000次操作以上
接触电阻：在2-4VDC,100mA时，镀银于镀金触点
的Z大电阻为10毫欧。
绝缘电阻：Z小1000兆欧
绝缘强度：触点间Z低1000VAC至少一分钟，在触点与
外壳之间Z低1000VAC至少一分钟
工作温度范围：-30度到85度
材质
外壳：苯二酸二烯丙酯树脂（UL94V-0)
翘板：尼龙，黑色
铜头：黄铜镀镍
框架：不锈钢
支撑支架：铜镀锡
弹片/端子：铜镀银或镀金
焊锡条件
手工焊：用烙铁30瓦，控制在350℃,约5秒，同时应用焊料.
波峰焊：推荐焊接温度：260±5℃
锡侵泡时间：Z多5秒.(PCB板的厚度为1.6mm)
焊接：波峰炉

CONTACT RATING: Dependent upon contact material.
MECHANICAL LIFE: 40,000 make-and-break cycles.
CONTACT RESISTANCE: 10 m??max. initial @ 2-4VDC
                    100mA for both silver and gold plated contacts.
INSULATION RESISTANCE: 1,000 M??min.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
OPERATING TEMPERATURE: -30°C to 85°C.
MATERIALS
CASE: Diallyl phthalate (DAP) (UL94v-0).
ACTUATOR: Nylon,black std.
BUSHING: Brass or Zinc,nickel plated.
HOUSING: Stainless Steel.
SWITCH  SUPPORT: Brass,tin plated.
TERMINAL/CONTACT: Brass,with silver or gold plated.

SOLDERING PROCESSES
MANUAL SOLDERING: Use soldering iron of 30 watts, controlled at 350°C
approximay 5 seconds while applying solder.
WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C
Duration of Solder Immersion: Max 5 sec. (PCB is 1.6mm in thickness)

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