poly dome membrane keyboard

0.5~5.0 USD

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer
Main Products:	Rubber Buttons, Polyester Flexible PCB, Flat Membrane Keypad, Flex PCBs, Graphic Overlay

Model No.:	OEM
Means of Transport:	Ocean, Air
Operating Voltage:	0-35 V DC
Operating Current:	100 MA Max.
Operating Contact Resistance:	Less than 100 OHMS typical
Contact Bounce:	Less than 5 Milliseconds typical.
Overall Thickness:	0.6mm-1.52mm typical
Production Capacity:	50000 pcs per Month
Packing:	paper carton(outer) and plastic bubble bag( inner)
Delivery Date:	10 days for samples,2-3 weeks for quantities order

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Poly Dome Membrane Keyboard

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