We can provide polydome tactile membrane switch by embossing the circuit layer and face plate.
Feature:
Long life cycles- More than 1 million operations
Affordable cost- without metal dome assemble cost, poly dome is more cost effective.
Switch domes can be produced in various shapes— round, oval, square and embossed on the faceplate to customers' design
Overlay Materials: The most commonly used base materials are polyester and polycarbonate.
Rear Adhesive: 3M 467MP, 3M 468MP, etc.
Standard Tolerances: +/-.010 inch.
Matching color: Pantone and RAL color matching system.
Tail, pin and circuit layout: subject to customers detailed requests.
Feature:
1.Long using life poly dome membrane switch
2.OEM membrane switch
3.With LCD or LED window
4.Fog or glossy surface finish
5.Waterproof and UV resistance
None tactile | Tactile | |
Contact Rating: | 30 DVC maximum,100mA maximum, 1 watt maximum | 30 DVC maximum,100mA maximum, 1 watt maximum |
Operating Contact Resistance | Less than 100 OHMS typical | Less than 100 OHMS typical |
Contact Bounce | 5ms typical | 10ms typical |
Life Cycles | >2,000,000 | >1,000,000 |
Operating Force | 170-700grams | 170-700grams |
Switch travel | 0.1mm-0.4mm | 0.6mm-1.0mm |
Switch thickness | 0.6mm-1.52mm | 0.6mm-1.52mm |
Storage Tem | -40°C to 65°C | -40°C to 65°C |
Operating Tem | -40°C to 65°C | -40°C to 65°C |
Poly Dome Membrane key Switch
