NKK Switches KP04 Illuminated Surface Mount Pushbuttons

NKK Switches KP04 Illuminated Surface Mount Pushbuttons are SPST momentary switches with RGB and RGBW illumination options. These switches feature several configuration options, including tactile and nontactile variations, and a variety of cap sizes and types. NKK Switches KP04 Illuminated Surface Mount Pushbuttons are optimized for surface mount reflow soldering, and feature momentary, normally open switching with a stroke of 3.5mm.

Features

  • Surface mount
  • Optimized for reflow soldering
  • RGB and RGBW backlighting
  • SMST momentary
  • 1.6N actuation force
  • 3.5mm stroke
  • Tactile and nontactile configurations
  • SMT terminals with gold plated contacts
  • 12mm, 15mm, and 17.4mm square cap sizes
  • Flat, sculpted, and home key types
  • Clear lens with white diffuser

Applications

  • Broadcasting equipment
  • Audio video equipment
  • Automated systems
  • Communications equipment

Specifications

  • 200mΩ maximum contact resistance
  • 100MΩ maximum insulation resistance at 250VDC
  • 3,000,000 cycle mechanical and electrical life
  • 1.6N±0.6N nominal operating force
  • 3.5mm total travel
  • Polyacetal upper plunger
  • Glass fiber reinforced polyamide lower plunger/housing
  • Stainless steel with gold plating movable contact
  • Gold over copper alloy stationary contacts
  • Tin plated copper alloy terminals
Published: 2022-04-11 | Updated: 2022-04-15