防水摇头开关,SMT回流焊防水开关
详细介绍
2YCB系列
密封式钮子开关(SMT)中文规格:
特色:防水密封能預防因焊接或清理過程中的汙染物,可有ESD保护物,
有PC脚和SMT脚,使用面积小节省PCB上的空间.
应用范围:电信,仪器,测试设备,医疗设备.
规格
功率:取决于触点材料[3A@120VAC和28VDC 1A@250VAC 最大0.4VA@最高20VAC/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
的最大电阻为20毫欧。
绝缘电阻:最小1000兆欧
绝缘强度:触点间最低1000VAC至少一分钟,在触点与
外壳之间最低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)
摇杆:黄铜镀铬,所有的摇杆内部都加装O型环密封圈.
支撑支架:钢镀锡
端子/弹片:铜合金,镀铜或镀金
焊锡条件
波峰焊:推荐焊接温度:260±5℃
锡侵泡时间:最多5秒.(PCB板的厚度为1.6mm)
焊接:可使用于波峰炉与红外线回流焊接制程
包装
开关被嵌入在抗静电的卷轴中。
因为抗静电,可以跟静电干扰的零件一起使用。
SMT防水钮子开关英文规格:
SPECIFICATIONS
CONTACT RATING: Dependent upon contact materia.
MECHANICAL LIFE: 30,000 make-and-break cycles.
CONTACT RESISTANCE: 20 mӨʳmax. initial @ 2-4VDC
100mA for both silver and gold plated contacts.
INSULATION RESISTANCE: 1,000 MӨʳmin.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
OPERATING TEMPERATURE: -30°C to 85°C.
MATERIALS
CASE & BUSHING: Glass filled nylon 4/6,flame retardant,heat srabilized (UL94v-0).
ACTUATOR: Brass,chrome plated,internal O-ring seal. Standard for all actuators.
SWITCH SUPPORT: Brass,tin plated.
CONTACT / TERMINALS: Copper alloy,with Silver or gold plated.
SOLDERING PROCESSES
WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C
Duration of Solder Immersion: Max 5 sec.
(PCB is 1.6mm in thickness)
SOLDERING: Vapor phase & IR-reflow soldering can be applied.

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密封式钮子开关(SMT)中文规格:
特色:防水密封能預防因焊接或清理過程中的汙染物,可有ESD保护物,
有PC脚和SMT脚,使用面积小节省PCB上的空间.
应用范围:电信,仪器,测试设备,医疗设备.
规格
功率:取决于触点材料[3A@120VAC和28VDC 1A@250VAC 最大0.4VA@最高20VAC/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
的最大电阻为20毫欧。
绝缘电阻:最小1000兆欧
绝缘强度:触点间最低1000VAC至少一分钟,在触点与
外壳之间最低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)
摇杆:黄铜镀铬,所有的摇杆内部都加装O型环密封圈.
支撑支架:钢镀锡
端子/弹片:铜合金,镀铜或镀金
焊锡条件
波峰焊:推荐焊接温度:260±5℃
锡侵泡时间:最多5秒.(PCB板的厚度为1.6mm)
焊接:可使用于波峰炉与红外线回流焊接制程
包装
开关被嵌入在抗静电的卷轴中。
因为抗静电,可以跟静电干扰的零件一起使用。
SMT防水钮子开关英文规格:
SPECIFICATIONS
CONTACT RATING: Dependent upon contact materia.
MECHANICAL LIFE: 30,000 make-and-break cycles.
CONTACT RESISTANCE: 20 mӨʳmax. initial @ 2-4VDC
100mA for both silver and gold plated contacts.
INSULATION RESISTANCE: 1,000 MӨʳmin.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
OPERATING TEMPERATURE: -30°C to 85°C.
MATERIALS
CASE & BUSHING: Glass filled nylon 4/6,flame retardant,heat srabilized (UL94v-0).
ACTUATOR: Brass,chrome plated,internal O-ring seal. Standard for all actuators.
SWITCH SUPPORT: Brass,tin plated.
CONTACT / TERMINALS: Copper alloy,with Silver or gold plated.
SOLDERING PROCESSES
WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C
Duration of Solder Immersion: Max 5 sec.
(PCB is 1.6mm in thickness)
SOLDERING: Vapor phase & IR-reflow soldering can be applied.

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