Solid Embossing Buttons Metal Domes Tactile Membrane Switch Keyboard
Product Description
►Product name: Solid Embossing Buttons Metal Domes Tactile Membrane Switch Keyboard
Details: With Matrix buttons connection
►Specification & Functions
Service life: 150 million operations
Operating force: 2～4 0Z, typical
Contact rebound: <5ms
Operating temperature: -30℃ ～ +70℃
Foldability: No cracking@180℃
Stored Temperature: -30℃ ～ +70℃
Allowable humidity: 95% max 40℃
Switching stroke: 0.1 ～ 0.5mm
Conventional thickness: 0.3 to 2mm
Power: 30 VDC,50mA,1\2 watt
Impedance: 20～150 ohms
Operating current: 20mA
Open circuit impedance>5 x105 ohms
Insulation: 1500v
Withstand voltage: 250V
Connection line distance: 2.54mm
Providing customized production according to the design requirements of customers.