Board Spacer Graphic Overlay Control Keypads Membrane Switch
PC 0.254 Overlay Membrane Switch
Product Description
Autotype PC or PET overlay.
Circuit:Polyester witch conductive sliver and Carbon, or pet 0.125 Flexible Printed Circuit
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.Operating voltage:35V DC
Operating current:100mA 1W
Contact resistance:< 100 Ohms
Open circuit resistance:≥10MΩAt 100V(According the trace length and materials to confirm)
Insulation resistance:> 100MΩ250V 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:Switch stroke:0.1 to 0.6mm
Contact bounce:5 to 30ms
Actuation force tolerance:+/- 20 to 45g
Tactile ratio:FC > 40%
Female, male connector, solder pins and heat seal connectors are available
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:1million times
Unit price:Negotiable/
Shipment terms:EXW or FOB shenzhen/ HongKong
Payment terms:T/T
Origin:Dongguang
Packing:Polyest bag for each, then In carton
Structure details:
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
Alternative Choice:We have the capacity to provide you membrane switches with other special requirements, such as water proof, Shielding, Windows/Lens Coating, Embedded LEDs, UV glossy/ matte/ textured, etc.
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Board Spacer Graphic Overlay Control Keypads Membrane Switch
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