Tanfel Custom Fabrication Solutions

MEMBRANE SWITCHES & OVERLAYS

Our Membrane switches are manufactured with strict process controls. Processes have been refined over years to achieve optimal performance, dependability and functionality.

Our worldwide network of quality ISO certified facilities can support your quick-turn through large production requirements.

Embossed overlays (for tactile feel)
Mylar dome and Metal dome
UV hard coating
EMI, RFI and ESD shielding
Polyester or Polycarbonate overlays
Anyshape of keys
Transparent, male and female connector attachments
LED sticker
Multi-color and reverse side printing
A wide variety of textured overlays

Key Specifications
Operating voltage: < 35VDC
Operating current: < 100mA
Contact resistance: <100 ohms
Open circuit resistance: 10 Mohms
Operating temperature: -35º to 85º
Storage temperature: -45º to 90º C
Life expectancy: 500,000 to 30,000,000 cycles
Switch stroke: 0.1 to 1.2 mm
Contact bounce: 5-30 msec
Actuation force range: 50 grams to 500 grams
Actuation force tolerance: +/- 20~45 grams
Tactile ratio: Fc>40%
Operating humidity up to 95% RH
Female, male connector, solder pins and heat seal connectors are available

Membrane Switch
Construction

Warranty/ Terms and Conditions
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