出生地 |
Zhejiang China (Mainland) |
牌子的名字 |
RH |
模式的数量 |
RH0988 |
Membrane Keypad*Higher Quality *Faster Turnaround *Competitive Pricing Membrane Keypad Specifications Membrane Keypad-NontactileMembrane Keypad - TactileMechanical Actuation Force4 - 8 oz.10 - 16 oz.Switch Travel.007 - .011 in..010 - .018 in.Switch Life*2,000,0001,000,000Electrical Contact ConfigurationSPST Normally OpenSPST Normally OpenContact Rating30 VDC, 100mA, 1 watt30 VDC, 100mA, 1 wattContact Bounce<20 ms<20 msContact Resistance< 100 ohms< 100 ohmsCapacitance< 20 pf< 20 pfEnvironmental Storage Temp.-40C - +80C-40C - +80COperating Temp.-30C - +60C-30C - +60C Membrane Keypad Materials Materials DescriptionMaterials ManufacturerGraphic OverlayPolycarbonateCost-effectiveGE or BayerPolyesterLong lifecycle, better tactilityAutotypeInkNon-toxic, better visual effectBASFDomeGold plated domeBetter contact performanceNBIStainless steel domeCost-effectiveNBISilverBetter conductive performance AchesonRear Adhesive55230Cost-effective, thicker3M467 MPBetter adhesive performance3M Membrane keypad introductionA:Tactile Membrane keypad SwitchB:Non-tactile Membrane keypad SwitchC:Shielding Membrane keypad Switch D:Back-lighting Membrane keypad SwitchE:Embedded LED or Resistor Membrane keypad SwitchPlease feel free to contact us for any queries!