基于PC机的薄膜键盘换

Product Parameter Table Technical Index Working Voltage:≤50VDC Working Current:≤100mA Contact Resistance:0.5-10Ω Circuit Resistance:50Ω Switch power:0.25-500mW Insulation Resistance:≥30MΩ lifecycle:1mil. Tail foldable:≤180° Working Temperature:-20°c 60°c Storage Temperature:-40°c 70°c Working Humidity:≤95% Heights:0-4500m Performance indicators: 1. Electronic characteristics Circuit rating: 35V (DC), 100mA, 1W Contact resistance: 10Ω--500Ω (According the trace length and materials to comfirm) Insulation resistance:> 100MΩ 250V DC Contact bounce: ≤ 5ms Dielectric withstand:250VRms (50-60Hz 1min) Life expectancy: flat type ≥ 5 million times, tactile type: ≥ 1 million times 2. Mechanical Properties Actuation force: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 3. Environmental parameters Operating Temperature: -40 C- +80 C, Storage temperature: -40 C - +85 C Humidity: 40C , 90% -95%, 240 hoursProduction process From the feed, screen printing, assembly process, we have professional technicians and engineers for the operation, as well as advanced equipment, our consistent and reliable product quality and efficiency Certification Our products passed the ISO9001 and ROHS certification, our product quality is reliable and trust worthy.