3Pcs 1x4 Matrix Array Membrane Switch 4 Key Matrix Keyboard Membrane Keys 68*20mm 5Pin Dupont for Keyboard
Category: PET silver paste printing circuit, Circuit level: 35V (DC), 100mA, 1W, Standard square resistance: ? 50mQ/mouth/mil
Contact resistance: 10-500Q (varies with lead length and material), Insulation impedance: 100MQ 100V, Dielectric withstand voltage: 250VRms (50-60Hz1min)
Contact jitter time: ? 5ms, Operating pressure: Metal shrapnel type 220-350g, Switch stroke: metal spring type 0.6-0.8mm, Storage temperature:+15°C-35°C
Storage humidity: 70% -90%, Test temperature: 0°C -+60°C 16H, Test humidity: 70%-90%, Vibration: 20G's msx (10-200HZ, MIL-STD -202, M204, Condition B), Line thickness: ? 0.13MM, Service life: Film button type less than 500000 times
Package including: 3Pcs 1x4 4 Key Membrane Switch
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