Back to C&K Switches

C&K Switches K12S High-Performance SMT Key Switches

C&K Switches K12S High-Performance SMT Key Switches offer high reliability, long life, and compatibility with surface mount lead-free soldering processes. The K12S switches feature momentary function, SPST or DPST contact arrangements, and NO or NC contact types with 3N, 3.5N, 5N, 6N, 9N, 4/8N, and 6/12N operating force options. Applications include automotive, joysticks, off-road transportation, motorcycles, industrial, and medical.

Features

  • IP67 rated for harsh environment applications
  • Compatible with SMT lead-free soldering process
  • Illuminated options (none, yellow, red, green, orange, white, or amber)
  • High reliability and long life
  • Momentary function
  • DPST and detect versions available
  • Surface mount
  • Halogen-free and RoHS compliant

Applications

  • Automotive
  • Joysticks
  • Off-road transportation
  • Motorcycles
  • Industrial
  • Medical

Specifications

  • SPST or DPST contact arrangements
  • NO or NC contact types
  • 1.5mm total travel
  • 3N, 3.5N, 5N, 6N, 9N, 4/8N, and 6/12N operating forces
  • IP40 or IP67 sealing
  • 0.02mW to 3W DC switching power range
  • 2VDC to 30VDC switching voltage range
  • 10mA to 100mA DC switching current range
  • >300VRMS dielectric strength
  • Contact resistance
    • <100mΩ initial
    • <250mΩ after test
  • >109Ω insulation resistance
  • <10ms bounce time
  • -40°C to +85°C operating temperature range
Published: 2022-11-09 | Updated: 2022-11-10