Pushbutton

8700 系列
超程按动开关

img description

载列的图片为产品系列图像, 或与实际部件有异

医疗测试设备和电信行业的设计人员在设计最新的产品应用时, 都使用 C&K 的 8700系列超行程按动开关。凭借长达 100k 次的电气寿命, 重载黄铜柱塞和预行程或超行程扩展选项, 8700 系列为设计人员提供了其设计成功所需的高响应, 耐久性开关。

特点

  • Extended pre-travel or over-travel
  • Long electrical life - 100K cycles
  • Heavy-duty brass plunger

典型应用

  • Medical & test equipment
  • Telecommunications
  • Detection

产品规格

  • Contact Rating:

    Silver contact material: 1 A @ 120 V AC or 28 V DC

  • Contact Resistance:

    Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA

  • Electrical Life:

    100,000 actuations at full load

  • Dielectric Strength:

    1,000 Vrms min. @ sea level

  • Insulation Resistance:

    10³v ohms min.

  • Operating Temperature:

    –30ºC to 65ºC

 

= 最常见的

Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Color - Actuator/Cap Illumination Type, Color Illumination Voltage (Nominal) Termination Style Additional Features Panel Cutout Dimensions Packaging
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 100,000 20V 20V Round, Plunger Silver Solder Lug Overtravel Circular - 8.08mm Dia Bulk
1A (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 100,000 125V 28V Round, Plunger Silver Solder Lug Overtravel Circular - 8.08mm Dia Bulk
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 100,000 20V 20V Round, Plunger Black Solder Lug Overtravel Circular - 8.08mm Dia Bulk
1A (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 100,000 125V 28V Round, Plunger Black Solder Lug Overtravel Circular - 8.08mm Dia Bulk