4 X 4 Matrix Keyboard Array 16 Key Membrane Switch Keypad Keyboard

US $220

  • Shenzhen, China
  • Jun 7th
Click to Enlarge Click to Enlarge Product Name: 4 x 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard new More Items In Our Store,Click Here!   SKU: 1722 Parsts No. : Package: Brand:   Quantity:   1 Contact resistance of 500 (?) Insulation resistance 100M (?) Key Operating Force 150-200N Rebound time 1 (ms) Life of 100 million (times) Operating Temperature 60 (?) 1, the electronic characteristics Circuit Rating: 35V (DC), 100mA, 1W Contact resistance: 10? ~ 500? (Varies according to the lead lengths and different from those of the material used) Insulation resistance: 100M? 100V Dielectric Strength: 250VRms (50 ~ 60Hz 1min) Electric shock jitter: <5ms Life span: tactile type: ? one million times 2, the mechanical properties Operating pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz) Switch travel: touch-type: 0.6 ~ 1.5mm 3, the environment parameters 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)   Any problem, please contact us freely       1) We accept PayPal payment ONLY.     On Feb-06-15 at 19:30:59 PST, seller added the following information:

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