Description:
Membrane keypad Switch/keypad operated switch/membrane touch switchkeypad/digital keypad switch/push button membrane switchDescription:
Embossed overlay (for tactile feel)
Mylar dome and metal domes (for tactile feel)
UV hardcoat flat key on surface
EMI, RFI and ESD shielding
Material of overlay: polyester or polycarbonate
Any shape of key
Transparent and abrasion resistant window
Solder pin female connector attachment
LED sticked
Multi-color, reverse side printing
Wide variety of textured overlays including matte glossoverlays
Electrical characteristics:
Contact rating: 15VDC, 5mA
Open circuit resistance: 250VDC, 100M ohms min.
Reverse voltage: 205V/minute
Circuit resistance: 150 ohms max.
Switch stroke: 0.15mm to 0.2mm
Operation: momentary
Operating temperature: 0 to 50 degrees Celsius
Storage temperature: -25 to 75 degrees Celsius
Humidity: 23 degrees plus or minus 2 95%RH
Life time: 500, 000 times min.
Operating force: 100g to 300g
