YouMi membres keyboard with function keys AND push button light switch plates
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YouMi membres keyboard with function keys AND push button light switch plates

$0.99
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YouMi Membrane Switch

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YouMi membres keyboard with function keys AND push button light switch plates YouMi membres keyboard with function keys AND push button light switch plates Standard specifications: Membrane switch technical conditions No JB/T-5405-91 Circuit rating 35V(DC),100mA,1W Loop resistance <200Ω Contact resistance 10~500Ω(According to the trace length and materials to confirm) Insulation resistance 100MΩ, 250V(DC) Medium pressure 250V Rms(50~60Hz 1min) Contact bounce <5m/s Life expectancy Flat type> 5 Million times; Tactile type>1 Million times  Operating pressure Flat type: 57~284g(2~10 Oz); Tactile type>170~397g(6~14 Oz)  Switch stroke Flat type: 0.1~0.5mm; Tactile type: 0.6~1.5mm  Environmental parameters:Operating temperature: -40℃~+80℃Storage temperature: -40℃~+85℃Humidity: 40℃, 90%~95%,240hoursVibration: 20G’ max, (10~200MHz, Mil-STD-202,M204, Condition B)Keypad Button Material: PC or PET (special requirements accepted )Back adhesive: 3M467,3M468 etc.Thi

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