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Luen Fung Silicone Rubber Mfg. Co.
Luen Fung Silicone Rubber Mfg. Co. Preview Staging

Membrane Keyboard Switch

Membrane Keyboard Switch
Item Code / Model Number:

Membrane Keyboard Switch Membrane Keyboard Switch
Membrane Switches Advantage:
  • Embossed Overlays. (for tactile feel)

  • Mylar Dome and Metal Domes. (for tactile feel)

  • UV Hardcoate flat key on surface.

  • EMI, RFI and ESD shielding.

  • Material of overlays: Polyester or Polycarbonate.

  • Any shape of key.

  • Transparent and abrasion resistant window.

  • Solder pin Female connector attachment.

  • LED Sticked.

  • Multi-color, reverse side printing.

  • A wide variety of textured overlays including mat gloss overlays.

Key Specifications / Special Features:
  • Operating voltage: <35VDC

  • Operating current: <100mA

  • Contact resistance: <100ohms

  • Open circuit resistance: >10Mohms

  • Operating temperature: -35 to 85oC

  • Storage temperature: -45 to 90oC

  • Life expectancy: 500,000 to 30,000,000 cycles

  • Switch stroke: 0.1-1.2mm

  • Contact bounce: 5-30msec

  • Actuation force range: 50grams to 500grams

  • Actuation force tolerance: �20~45 grams

  • Tactile ratio: FC >40%

  • Operating Humidity: Up to 95% RH

  • Female, male connector, solder pins and heat seal connector are available.

  • Keywords:
  • parts for computer, silicone rubber keypad, silicon rubber keyads, silicone rubber products

Company Profile

  • Business Type:
  • Manufacturer
  • Country:
  • Hong Kong (China)
  • Employee Count:
  • 8

Contact Information

  • Company Name:
  • Luen Fung Silicone Rubber Mfg. Co.
  • Country:
  • Hong Kong (China)
  • Address:
  • Room 1204, 12/F, Hang Ngai Jewelry Centre,
    Hok Yuen Street East,
    Hunghom, Kln., H.K.
  • Website:

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