|Group||B&R Membrane Keyboard repair|
|Min. Order||1 piece|
|Terms of Payment||Western Union, T/T, PayPal, T/T ,Credit Card, Western Union|
|Keypad Button Material||Metal|
|Place of Origin||China|
Membrane keypad for 4P0420.00-490 membrane keyboard switch
Polyester or Polycarbonate
CorelDraw, Adobe Illustrator AI or EPS, AutoCAD Dwg or DXF
Is determined by the thickness of the overlayer. Normally between 0.06” -0.08".
Silver or Copper
Stainless Steel or Mylar
Depend on customer's requirement. Normally between 30-600 grams.
Depend on customer's requirement. Normally between 0.010" - 0.020".
5 Million Cycles(up to)
Operating voltage: 35V DC
Operating current: 100mA 1W
Contact resistance: < 100 Ohms
Open circuit resistance: ≥ 10MΩ at 100V
Operating temperature: Flat/Metal dome:-20°c to +80°c
Storage temperature: Flat/Metal dome:-40°cto +80°c
Life expectancy Flat type≥5,000,000 times Tactile type≥1,000,000 times
Switch stroke: 0.1 to 0.6mm
Contact bounce: 5 to 30ms
Actuation force tolerance: +/- 20 to 45g
Tactile ratio: FC > 40%
Operating humidity: up to 95% RH
Female, male connector, solder pins and heat seal connectors are available
Advantageous features of Membrane keypad :
5.Ease of customizing,Reduced space&weight, stable structure
LED, metal domes, connector and circuit, all these can be designed and made according to customer requirements . all custom are available
With a wide range, good quality, short delivery, reasonable prices and stylish designs, our products are extensively used in Industrial, Medical, Pos terminal, GPS, CNC repair and other industries.
Our products are widely recognized and trusted by users from more then 60 countries, we can also design and produce by the Customer's sample.
We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Outer packing is strong carton with Five corrugating medium, inner packing is foam which would protect the product in well condition.
1, shipping via DHL / FedEx / UPS /TNT / TOLL / Aramex / EMS . Fast , Safe , Good service.
2, We will ship the parcels within 1-3 working days after receiving your payment.
3, Normally , you would receive the parcels within 3 - 5 working days. (if ship by DHL / Fedex / UPS air express) .
4, Please make sure your shipping information are all in correct way (including address / post code / phone number / contact person / VAT number ).
We provide a 6 months warranty for all membrane keyboards.