Illuminated Tact Switch has ultra-miniature, SMT design.

Press Release Summary:

Configured with SPST, NO contact arrangement, 5.6 x 3.5 mm TL3210 series offers LED illumination in blue, red, green, yellow, and white as well as bi-color red/green. Products have 100,000 life cycle expectancy, contact rating is 50 mA @ 12 Vdc, and contact resistance of 500 mohm max. Respectively, values for insulation resistance and dialectic strength are 100 Mohm min at 100 Vdc and 250 Vac for 1 min. Switches offer 0.2 mm ± 0.1 mm of travel and require operating force of 160 gf ± 50 gf.

Original Press Release:

The Tl3210 Series Tact Switch Offers Ultra-Miniature LED Illumination and a Surface Mount Design

MINNEAPOLIS, MN --- E-Switch announces the brand new TL3210 series illuminated tact switch. This 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: 500mW Max
  • Insulation Resistance: 100 MW 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

    Detailed specifications of the TL3210 series illuminated tact switch
    TL3210 series catalog datasheet

    Visit E-Switch at to request your full-line catalog! You can also request a sample of one of over 4,000 discrete part numbers for one of your projects!

    About E-Switch. In 2009, E-Switch, Inc. acquired Lamb Industries and now offers one of the broadest switch lines available today. Both companies have been delivering innovative and quality switches to the electronics, telecom, high tech, instrumentation, industrial, appliance and consumer markets since 1979. Located in Minneapolis, Minnesota, their global reach extends to Europe, Asia and Latin America. Products include Rocker, Toggle, Slide, Tact, Pushbutton, Dip, Rotary, Keylock, Snap Action, Power, illuminated switches, and more. E-Switch has local reps, distributors, engineers and account managers on hand to provide specifying assistance and quick response to requests, along with a top notch sampling and cross-referencing program. E-Switch's online catalogs include complete specifications, drawings and schematics.

    E-Switch, Inc.
    7153 Northland Drive N
    Minneapolis, MN 55428

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