3YCA 系列密封型处理微型(IP67防尘防水等级)翘板开关 IP67防尘防水等级翘板开关 仪器专用翘板开关,宽翘板开关,5A翘板开关结构图 密封防水防靜电性能翹板开关微型翘板开关特色:防水密封能預防因焊接或清理過程中的汙染物,防靜***性能,翹板,底座和銅***都符合UL94V-0
密封防水防靜电性能翹板开关微型翘板开关 應用範圍:***信,儀器.測試設備,***腦及其周边.
功率:取决于触点材料(5A @ 120VAC 和 28VDC 2A@ 250VAC/***大0.4 VA @ ***高20V AC/DC)
机械寿命:30000次操作以上
接触电阻:在2-4VDC,100mA时,镀银于镀金触点
的***大电阻为10毫欧。
绝缘电阻:***小1000兆欧
绝缘强度:触点间***低1000VAC至少一分钟,在触点与
外壳之间***低1000VAC至少一分钟
工作温度范围:-30度到85度
材质
外壳&铜头:玻璃填充尼龙6/6符合(UL94V-0)
翘板:尼龙,黑色符合(UL94V-0),所有的翘板内部都加装O型环密封圈
框架:尼龙,黑色
支撑支架:黄铜镀钢,镀锡
安装框架固定片:不锈钢
弹片/端子:铜合金镀银或镀金
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&plu***n;5℃
锡侵泡时间:***多5秒.(PCB板的厚度为1.6mm)
焊接:波峰焊
SPECIFICATI***
ConTACT RATING: Dependent upon contact material.
MECHANICAL LIFE: 30,000 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 & BUSHING : Glass filled nylon 6/6,flame retardant,
heat stabilized (UL94V-0).
ACTUATOR: Nylon,black ternal O-ring seal standard
with all actuactors.
frame: Spring steel,black std.
SWITCH SUPPORT: Brass or steel,tin plated.
ACTUATOR PIVOT & MOUNTING BRACKET: Nylon.
ACTUATOR PIVOT RETAINER: Stainless steel.
TERMINAL/CONTACT: Silver or gold plated copper alloy.
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)
密封防水防靜电性能翹板开关微型翘板开关 防水翘板开关请登录:http:// 13544928349 ***:1101390635