Silicone Rubber Membrane Switch Overlay manufacturer from China HuaHongChuang Membrane Products Limited Company

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Silicone Rubber Membrane Switch Overlay<

Silicone Rubber Membrane Switch Overlay

Product Description

All our circuit, graphic overlays and membrane switches are thoroughly tested and inspected before they leave our factory.
Flexible Printed Circuit
Material: Polyester witch conductive sliver and Carbon
Rear Adhesive: American3M 467MP, 3M 468MP, 3M9472LE, etc

Flexible Circuits:

1. 100% quality tested
2. Long life expectancy
3. LED inside( Bi-color)
4. FPC - double side circuit

Performance indicators:

1. Electronic characteristics

Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω --700Ω (According the trace length and materials to confirm)
Insulation resistance: > 100MΩ 250V DC
Contact bounce: ≤ 5ms Dielectric withstand: 250VRms (50-60Hz 1min)
Life expectancy: Flat type ≥ 5 million times, tactile type: ≥ 1 million times

2. Mechanical Properties Actuation force: Flat type 57-284G (2-10 Oz), tactile type 170-397g (6-14 Oz) Switch stroke: Flat type 0.1-0.5mm, tactile type 0.6-1.5mm

3. Environmental parameters

Operating Temperature: -40 - +80, Storage temperature: -40 - +85 Humidity: 40, 90% -95%, 240 hours.
Matching color: Pantone color matching system.

Production Capacity: 1000000times
Unit price: Negotiable/
Shipment terms: EXW
Payment terms: T/T
Origin: Dongguang
Packing: In carton

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Product Description

Materials	Textured PC, gloss PC with matte finish, Autotype PET and PVC
Thickness	0.5, 0.7, 0.8 and 1.0mm
LED windows	Clear or translucent with all colors
Embossed keys	Polydome and rim
Metal dome	Brand of Nicomatic and Innovan, nickel and gold plated
Tail	With mylar and UV
Connector	Nicomatic, FCI, Molex and Zif
Adhesive	3M 467, 468, 3M9495, 3M7945 and 3M7959
Notice	We have the capacity to provide you membrane switches with other special requirements, such as waterproof, Shielding, Windows/Lens Coating, Embedded LEDs, UV glossy/ matte/ textured, etc. Huahongchuang