按动

8551MZQE3
8500 系列
超小型按动开关

Pushbutton 8500 product image

载列的图片为产品系列图像, 或与实际部件有异

对于那些需要为他们的计算机、电信或检测产品寻找可靠按动开关的设计师, C&K 的 8500 系列超微型按动开关是绝佳的选择。设计用于最高 3A 的额定值, 8500 开关具有可靠的触点设计, 并且有预行程或超行程型号可选。

特点

  • Pre-travel or over-travel models available
  • Reliable contact design
  • Ratings up to 3 A

典型应用

  • Telecommunications & networking equipment
  • Computers & peripherals
  • Detection

产品规格

  • Contact Rating:

    Silver contact material (853X Models): 1 A @ 120 V AC or 28 V DC; (855X Models): 3 A @ 120 V AC or 28 V DC

  • Contact Resistance:

    Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

  • Electrical Life:

    853X Models: 250,000 actuations at full load. 855X Models: 10,000 actuations at full load.

  • Dielectric Strength:

    1,000 Vrms min. @ sea level

  • Insulation Resistance:

    10⁹ ohms min.

  • Operating Temperature:

    –30ºC to 65ºC

  • Certifications:

    models available

8551MZQE3

  • 最常见的:

    No

  • Current Rating:

    3A (AC/DC)

  • Circuit:

    SPST-NO

  • Mounting Type:

    Panel Mount, Rear, Threaded

  • Sealing:

    Unsealed

  • Illumination:

    No/None

  • Switch Function:

    Off-Mom

  • Electrical Life Cycles:

    10,000

  • Voltage Rating - AC:

    120V

  • Voltage Rating - DC:

    28V

  • Actuator Type:

    Round, Plunger

  • Color - Actuator/Cap:

    Red

  • Illumination Type, Color:

  • Illumination Voltage (Nominal):

  • Termination Style:

    Solder Lug

  • Additional Features:

    Epoxy Sealed Terminals

  • Panel Cutout Dimensions:

    Circular - 6.35mm Dia

  • Packaging:

    Bulk