membrane keypad
1- ISO 90001, ROHS
2- Factory price&high quality
3- Customized design available
4- Prompt delivery
Port: Shenzhen,HK ,Zhuhai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Day
Payment Terms: T/T,Western Union
Contact SupplierPackaging Detail: According to client requirement
Delivery Detail: 5-7Days
membrane keypad: thickness is above 0.7mm, Pressing life-span is over 800 thousand, have the characteristics of beautiful outlook, good hermetic, convenience assemble, good tactility feeling ,low cost and long life-span. Broadly used in intellectualized electronic measurement instrument, electronic weighing apparatus, home appliances, electronic communicate and industry automation system, even in the high-tech aerospace fields such as spaceflight technics and military equipment.
1.Electricity performance:Working voltage:≤50VDC
Operating current:≤100mA
Contact resistance:0.510Ω
Return route resistance:
Generally≤150Ω,specially according
to customer request
Switch power:0.25500Mw
Insulative resistance:≥100Ω
Base material pressure:150VDC
2.Physical performance:Service life:1000000 times Touching
With joint forces:15450g
Snapping back time:10s
Closed displacement:0.10.4ms(not touching)
0.41.0ms(with touching)
The caudal may fold:≤180°
3.Environment adaptability:Operating temperature:-1070
Depositing temperature:-4070
Work humidity:95%
Altitude:04500 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)