C&K Switches KXT3 Ultra-Low Profile Tactile Switches

C&K Switches KXT3 Ultra-Low Profile Tactile Switches are top actuated tactile switches ideal for use in next-generation, ultra-compact electronics. The switches feature a laser bonded sealing film that makes the switch less sensitive to sweat or other contaminants. With a 3.0mm x 2.0mm footprint and 0.58mm thickness, C&K KXT3 Switches offer a 12VDC maximum voltage, 50mA maximum DC current, and 100VAC (1mn) dielectric strength. Typical applications include wearable electronics, in-ear headphones and earbuds, mobile phones, portable electronics, and hearing aids.

Features

  • 3.0mm x 2.0mm footprint
  • 0.58mm thickness
  • Withstands a high number of cycles
  • Black casing color
  • Infrared reflow soldering suited
  • Momentary action function
  • SPST, N.O. = 1 make contact arrangement
  • G type terminals for SMT
  • Silver contact material
  • Lead-free, halogen-free, and RoHS compliant

Applications

  • Wearable electronics
  • In-ear headphones
  • Earbuds
  • Mobile phones
  • Portable electronics
  • Hearing aids

Specifications

  • 100gf to 330gf operating force range
  • 15VDC maximum voltage
  • 20mA maximum DC current
  • 250Vrms dielectric strength, 50/60Hz, 1 minute
  • ≤500mΩ contact resistance
  • 0.13mm±0.05mm travel
  • ≥50MΩ insulation resistance
  • ≤10ms bounce time
  • 300,000 to 500,000 operating life cycles
  • -40°C to +85°C temperature range

Dimensions (mm)

Mechanical Drawing - C&K Switches KXT3 Ultra-Low Profile Tactile Switches
Publicado: 2017-03-14 | Actualizado: 2022-03-11