Illuminated Tact Switch - E-Switch Inc


TL3210 series illuminated tact switch is a surface mount (SMT) switch that offers LED illumination in blue, red, green and yellow, white and a bi-color red/green option. The ultra-miniature size of 5.6mm x 3.5mm is the tiniest illuminated tact switch we offer.    This tact switch comes in tape & reel packaging at 2,500 pieces per reel.    Applications and markets that could readily use this illuminated tact switch include the audio/visual market, computer peripherals, consumer electronics, instrumentation, telecommunications, and medical equipment, among others. Specifications include:

  • Life Expectancy: 100,000 cycles 
  • Contact Rating: 50mA @ 12V DC 
  • Contact Resistance: 500mΩ Max
  • Insulation Resistance: 100 MΩ min at 100V DC 
  • Dielectric Strength: 250V AC for 1 min. 
  • Operating Temperature: -20°C to 70°C 
  • Operating Force:  160gf ± 50gf Travel: 0.2mm ± 0.1mm 
  • Contact Arrangement: SPST, normally open


  • ultra-miniature size
  • contact rating: 50mA @ 12V DC

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