10*5超小尺寸拨动开关,滑动开关,三段波段开关滑动波段开关 应用范围:测试和测量设备,电脑及其周边电信和网通设备. 超 小型滑动开关PC安装式三段滑动开关特色:可靠的跳板设计能确保長机械寿命,电压可到 3 Amps,端子点胶防水–底部可共合-可洗净.
超小型滑动开关PC安装式三段滑动开关功率:取决于触点材料
机械寿命:30,000次操作以上
接触电阻:在2-4VAC,100mA时,
镀银和镀金触点的***大电阻为20毫欧
绝缘电阻:***小1,000兆欧
绝缘强度:触点间***低1,000VAC至少一分钟,
在触点与外壳之间***低1,000VAC至少一分钟
工作温度范围:-30度85度
材质
外壳:苯二酸二烯丙酯树脂(UL94V-0)
框架:黄铜 镀锡
滑柄:尼龙,黑色
弹片:镀银或镀金
端子油封:铜合金,镀金或镀银
焊锡条件
手工焊:用烙铁30瓦,控制在350度,约5秒,同时应用焊料。
波峰焊:推荐焊接温度:260度正负5度
锡浸泡时间:***多5秒。(PCB板的厚度为1.6mm)
焊接:波峰炉
SPECIFICATI***
ConTACT RATING: Dependent upon contact material.
MECHANICAL LIFE: 30,000 make-and-break cycles.
ConTACT RESISTANCE: 20 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).
HOUSING: Brass,tin plated.
ACTUATOR: Nylon,black std.
CONTACT: Brass,with silver or gold plated.
TERMINAL SEAL: Copper alloy,with silver and gold plated .
SOLDERING PROCESSES
MANUAL SOLDERING: Use soldering iron of 30 watts, controlled at 350°C
approximately 5 seconds while applying solder.
W***E SOLDERING: Recommended Soldering Temperature: 260 &plu***n; 5°C
Duration of Solder Immersion: Max 5 sec. (PCB is 1.6mm in thickness)
超小型滑动开关PC安装式三段滑动开关 http:// 13544928349 ***:1101390635