Membrane Switches

( Dura Switch )

Membrane keyboard switch is a conductive keypad panel with unique cosmetic design. We offer full range designs of membrane keyboard switches:

‧Flat and all embossed key type with either metal dome or mylar dome.
‧SMT components, LED back light effect, EL back light.
‧Jumper wire.
‧Selective texture with choices of clear, velvet and coloured display window.
‧EMI, RFI, or ESD shielding.
‧Tail termination - either male or female connectors.
‧Waterproof type (IP65).
‧Through -hole type.

( Membrane Switch )

Membrane keyboard switch is a conductive keypad panel with unique cosmetic design. We offer full range designs of membrane keyboard switches:

‧Flat and all embossed key type with either metal dome or mylar dome.
‧SMT components, LED back light effect, EL back light.
‧Jumper wire.
‧Selective texture with choices of clear, velvet and coloured display window.
‧EMI, RFI, or ESD shielding.
‧Tail termination - either male or female connectors.
‧Waterproof type (IP65).
‧Through -hole type.

( Overlay )

Membrane keyboard switch is a conductive keypad panel with unique cosmetic design. We offer full range designs of membrane keyboard switches:

‧Flat and all embossed key type with either metal dome or mylar dome.
‧SMT components, LED back light effect, EL back light.
‧Jumper wire.
‧Selective texture with choices of clear, velvet and coloured display window.
‧EMI, RFI, or ESD shielding.
‧Tail termination - either male or female connectors.
‧Waterproof type (IP65).
‧Through -hole type.

( PCB Membrane Switch )

Membrane keyboard switch is a conductive keypad panel with unique cosmetic design. We offer full range designs of membrane keyboard switches:

‧Flat and all embossed key type with either metal dome or mylar dome.
‧SMT components, LED back light effect, EL back light.
‧Jumper wire.
‧Selective texture with choices of clear, velvet and coloured display window.
‧EMI, RFI, or ESD shielding.
‧Tail termination - either male or female connectors.
‧Waterproof type (IP65).
‧Through -hole type.

( FPC Membrane Switch )

Membrane keyboard switch is a conductive keypad panel with unique cosmetic design. We offer full range designs of membrane keyboard switches:

‧Flat and all embossed key type with either metal dome or mylar dome.
‧SMT components, LED back light effect, EL back light.
‧Jumper wire.
‧Selective texture with choices of clear, velvet and coloured display window.
‧EMI, RFI, or ESD shielding.
‧Tail termination - either male or female connectors.
‧Waterproof type (IP65).
‧Through -hole type.

( Backlight Membrane Switch )

3GI’s membrane switch can be made with surface mount LEDs embedded into switch package, and to provide a cost effective way of backlighting (light guide film).

Material of the membrane switch mainly uses pc, pet and pvc (most time unused),and TPU ,and can be build into several types such as Flat Membrane with/without LED, and Embossed Membrane with/without LED.

Light guide film:
LGF (light guide film) is a material, the function of it is to let the light shine evenly(Uniform illumination). The LGF’s light source comes from LED.
This is the most cost effective method to backlight selective areas. It can be lighted to a wide area, or discrete locations.
Feature:
*Thickness: thin
*Low cost
*Long life expectancy
*Low power consumption
*Flexible

Shielding:
3GI uses the newest technology in shielding against the following:
*ESD: Electrostatic Discharge
*EMI:Electromagnetic Interference
*RFI:Radio Frequency Interference