Product Description:
Shenzhen Tongchuangfa Electrics Co ., Ltd specialize in research, development, manufacturing & sales
of high quality membrane switch, graphic Overlays, silicone rubber keypad , paper printing, flexible circuit, PCB, which can be widely used in the areas of communications, industrial control panels, home appliances, and toys etc.
meantime our company passed ISO9001:2000
Membrane switch
The main performence parameter of Membrane Switch
1. Electricity performance:Working voltage:≤50VDC
Operating current:≤100mA
Contact resistance:0.5~10Ω
Return route resistance:
Generally≤150Ω,specially according
to customer request
Switch power:0.25~500Mw
Insulative resistance:≥100Ω
Base material pressure:150VDC
2.Physical performance:Service life:1000000 times Touching
With joint forces:15~450g
Snapping back time:10s
Closed displacement:0.1~0.4ms(not touching)
0.4~1.0ms(with touching)
The caudal may fold:≤180°
3.Environment adaptability:Operating temperature:-10℃~70℃
Depositing temperature:-40℃~70℃
Work humidity:〈95%
Altitude:0~4500 meters
4.Machine capability:External dimension:400*800MM
Key size:according to customer request
Key spacing:>1.5MM
Line wide:≥0.5MM
Resisting vibration:(Reference to MIL-STD-202)
Company Contact:
Contact Name: Brian Tse
Company Name: Shenzhen Tongchuangfa Electrics Co., Ltd
Email:
Tel: 86-755-29642294
Fax: 86-755-29642284
Street Address: 7 Bldg#b,
Huafenggongle Industrial Park,
Tiezi Road, Xixiang Towns,
Shenzhen City, China
Member name: toutou520
Country:
China
Member Since: 27 December 2008
Total Leads:
9 toutou520 Import Export Business Leads
Business focus: Electric Component, Membrane Membrane Keypad, Graphic Overlay, Circuit Board
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