Pushbutton

KM 系列
超小型按动开关

Pushbutton KM product image

载列的图片为产品系列图像, 或与实际部件有异

当创新的报警系统、探测器开关和计算设备开发人员需要一个可靠、持久且符合 RoHS 的开关时, 都采用 C&K 的 KM 系列超小型按动开关。KM 系列采用可靠的触点设计, 提供预行程和超行程选项。

特点

  • Available with pretravel and overtravel
  • Reliable contact design

典型应用

  • Detector switch application
  • Alarm systems
  • Computers

产品规格

  • Contact Rating:

    Silver contact material (KM11, KM12 Models): 0.25 A @ 125 V AC or DC (UL); (KM33 Model): 1 A @ 125 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:

    10,000 actuations min. at full load

  • Dielectric Strength:

    1,000 Vrms min. @ sea level

  • Insulation Resistance:

    10⁹ ohms min.

  • Operating Temperature:

    –30ºC to 85ºC

  • Certifications:

    models available

 

= 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 10,000 20V 20V Plunger for Cap White Surface Mount, Right Angle Circular - 6.35mm Dia Bulk
250mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 10,000 125V 125V Plunger for Cap White Thru-hole Circular - 6.35mm Dia Bulk
250mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 10,000 125V 125V Plunger for Cap White Thru-hole Epoxy Sealed Terminals Circular - 6.35mm Dia Bulk
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 10,000 20V 20V Plunger for Cap White Thru-hole Circular - 6.35mm Dia Bulk
0.4VA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 10,000 20V 20V Plunger for Cap White Thru-hole Epoxy Sealed Terminals Circular - 6.35mm Dia Bulk
250mA (AC/DC) SPST-NO Panel Mount, Rear, Threaded Unsealed No/None Off-Mom 10,000 125V 125V Plunger for Cap White Thru-hole Circular - 6.35mm Dia Bulk
0.4VA (AC/DC) SPDT Thru-hole, Right Angle Unsealed No/None On-Mom 10,000 20V 20V Plunger for Cap White Thru-hole, Right Angle Epoxy Sealed Terminals Bulk
250mA (AC/DC) SPDT Thru-hole, Right Angle Unsealed No/None On-Mom 10,000 125V 125V Plunger for Cap White Thru-hole, Right Angle Epoxy Sealed Terminals Bulk
0.4VA (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed No/None On-Mom 10,000 20V 20V Plunger for Cap White Thru-hole Epoxy Sealed Terminals Circular - 6.35mm Dia Bulk
1A (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed No/None On-Mom 10,000 125V 28V Plunger for Cap White Thru-hole Circular - 6.35mm Dia Bulk
1A (AC/DC) SPST-NC Panel Mount, Rear, Threaded Unsealed No/None On-Mom 10,000 125V 28V Plunger for Cap White Thru-hole Epoxy Sealed Terminals Circular - 6.35mm Dia Bulk