Flexible Circuits:
1.100% quality tested
2.Long life expectancy
3.LED light can be installed
4.FPC - single side circuit

Printing flexible circuit SMT and EL Backlight

Key Specifications/Special Features:

  Flat keys or tactile type

  Embossed button with good tactile feel

  Pre-assemble with or without metal domes

  Water-resistant, dust-proof, gas-proof

  Long life expectancy

  100% quality tested

  LED light can be installed

  EL backlight

      Performance indicators: 

      1. Electronic characteristics 

      Circuit rating: 35V (DC), 100mA, 1W

      Contact resistance: 10Ω--500Ω (According the trace length and materials to      confirm) 

      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 - +80, Storage temperature: -40 - +85 Humidity: 40 , 90% -95%, 240 hours