Membrane Keypad – 1×4 / 3×4 / 4×4 / 4×5

1x4 matrix keyboard: Pad Size: 68*20mm Total Length: 107mm 3x4 matrix keyboard: Pad Size: 69.2 x 76.9 x 0.8mm Cable Length: 3-1/3" or 86mm Connector: Dupont 7 pins, 0.1" (2.54mm) Pitch Max. Circuit Rating: 35VDC, 100mA Insulation Spec.: 100M Ohm, 100V Dielectric Withstand: 250VRms (60Hz, 1min) Contact Bounce: ?5ms Life Expectancy: 1 million closures Operation Temperature: -20 to +40 °C 4x4 matrix keyboard: Contact resistance: 500 Insulation resistance:100M Key Operating Force 150-200N Life of 100 million (times) Circuit Rating: 35V (DC), 100mA, 1W Contact Resistance: 10 ~ 500 Insulation Resistance: 100M 100V Dielectric Strength: 250VRms (50 ~ 60Hz 1min) Electric Shock jitter: <5ms Life Span: tactile type: one million times Operating Pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz) Switch Travel: touch-type: 0.6 ~ 1.5mm Operating temperature: -40 to +80 Storage temperature: -40 to +80 Temperature: from 40,90% to 95%, 240 hours Vibration: 20G, max. (10 ~~ 200Hz, the Mil-SLD-202 M204.Condition B) 4x5 matrix keyboard: Panel Size: 75*85mm. Length: 18CM. Insulation Resistance:100M ? 100V. Withstand Voltage:250V Rms.(50-60Hz lmin) Storage Temperature: +15°- +35°. Storage Humidity:70-90.