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Custom Membrane Keypad Switch
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Product: Views:168Custom Membrane Keypad Switch 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-17 03:52
  Inquiry
Details
Specifications

Membrane keypad
1. Embossed keys for the membrane switch
2. Adhesive 3M468/467
3. Transparent windows
4. Screen printing

Membrane keypad
(1)Specification

Graphic overlay
Material available in PET(polyester) or PC (polycarbonate) material. PET is the best
The options of surface effect can be gloss finish, velvet/matte finish, etc

Embossing
Available in pillow, rim or dome. Above the circuit layer, it can be metal(stainless steel) dome or polydome which has a life cycle of over 1 million button press times before showing any sign of wear.

Circuit layer
Available with LEDs in a variety of colors and standard male/female connectors

LCD/LED windows
Can be specified to be clear, color transparent or add anti-glare fnish

Adhesive
3M 467MP, 468MP or others suitable for plastic surface or some metal backers



Electrical Maximum Circuit Rating
35V(DC),100mA 1W
Contact Resistance
10-500(depending on trace length&material used)
Insulation Resistance
≥100MΩ at 100V
Dielectric Withstand
250V Rms(50-60Hz 1 min)
Contact Bounce
≤5ms
Life Expectancey Flat type≥5,000,000 times Tactile type≥1,000,000times
Mechanical Actuation Force
Flat type

57 to 284g(2 to 10 OZ )

Tactile type

170 to 397g(6 to14 oz)
Switch Stroke
Flat type

0.1 to 0.5mm

Tactile type

0.6 to 1.5mm
Environmental Operation Temperature
Flat/Metal dome

-20°C to + 80°C

Poly dome

-20°C to + 55°C
Storage Temperature
Flat/Metal dome

-40°C to + 80°C

Poly dome

-40°C to + 60°C
Humidity
40°C,90% for 240 hours
Vibration
20G's max(10-200Hz , MIL-STD202 , M204 , Condition B)

Inquiry