TKM (DONGGUAN) MEMBRANE TECHNOLOGY LTD. >> Microwave Circuit Printing Overlay Membrane Keyboard Switch

Microwave Circuit Printing Overlay Membrane Keyboard Switch

Microwave Circuit Printing Overlay Membrane Keyboard Switch
Price: Negotiable/Piece
Trade Terms: FOB,EXW
Min Order: 100/Piece
Pay Type: L/C,T/T
Prod Model: HC-MS-089
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: 0.8'' ×4.5''
Quality: Top Quality
Environmental Friendly: Raw Material Pass RoHS, SGS Test
Exterior: Good Looking
Touch Feeling: Excellent Touch Feeling
Type: Convex
Material: PC
Application: Calculator

Product Description

Microwave Circuit Printing Overlay Membrane Keyboard Switch

Poly Dome Embossing
Good touch feeling
Flexible printed circuit
Material: Polyester witch conductive sliver and carbon
Rear adhesive: American3m 467MP, 3m 468MP, 3m9472le, etc
IP67 available, Waterproof.

Flexible circuits:
1.100% quality tested
2. Long life expectancy
3. LED inside( bi-color)
4. FPC - double side circuit

Production lifespan: 1Million times
Unit price: Negotiable/
Shipment terms: EXW or FOB Shenzhen
Payment terms: T/T
Origin: Dongguang
Packing: Each in polybag, then In carton
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
 Technical Specification Of Membrane Swithc 
wire lead resistance:<1Ω/CM Life time:>1 Million times
rated current:25-100mA,0~30V DC Operation Temperature:-104°F~158°F
Rated Voltage:<50V, DC Operation Humidity:at104°F,<98%RH
Insulation resistance:<100MΩ,250V DC Dome springback time:<5 msec
Switch travel:Flat Type 0.05-0.3mm Base Material voltage withstand:1500 V DC
tactile type:0.3-1.5mm Tail flexiblility:any angle within 180 degree
Foundation Industries Manufacturing Limited has been specialized in membrane field for over 15 years, which was founded in 1997, . It has two factories in Dongguan China, one is for membrane products (TKM membrane technology Ltd. )and the other is for silicone products(Huahongchuang). Now we have purchased a Taiwanese factory which is manufacturing various nameplates, and we' Ll use this new facility to expand our main business and make metal nameplate our new field.

We are an ISO9001: 2008 certified company and all of our products have passed RoHS and SGS test. We believe quality is vital for the growth of an enterprise, we undergo 100% functional test before shipment.

Our main product range are:

1)Membrane Switch and overlay

2)Flexible printing Circuit/ FPC/EL

3)Silicone products including silicone rubber key pad. And various silicone Rubber products.

4) Metal nameplate series

5) Rotary Switch/Rocker Switch/Push button Switch/Thermal protector

We' Ve established business relationship with over 120 customers from global market, including some famous brands such as PHILIPS, Siemens, Panasonic, SANYO, METTEL, BOSCH.

We sincerely hope can cooperate with you in the coming future!

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