Highly Versatile ESD Membrane Switches For Chemical Resistance With Waterproof Back Adhesive
An ESD (Electrostatic Discharge) Membrane Switch is a type of membrane switch that is designed to provide protection against electrostatic discharge (ESD) events.
The key features of an ESD Membrane Switch include:
ESD protection: The switch incorporates specialized materials and structures that can safely dissipate and withstand electrostatic discharge, preventing damage to the underlying electronic components.
Conductive layers: The switch contains conductive layers, typically made of materials like carbon or metal, that provide a path for static electricity to be safely grounded.
Insulating layers: Insulating layers are used to electrically isolate the conductive elements and prevent unwanted current flow or short circuits.
Shielding: The switch design often includes shielding elements to further enhance the protection against ESD.
Reliable operation: Despite the added ESD protection features, ESD Membrane Switches maintain the reliable and durable operation characteristics of standard membrane switches, with long lifespans and excellent tactile feedback.
Compatibility: ESD Membrane Switches are designed to be compatible with the specific ESD requirements and standards of the target application, ensuring effective protection.
The ESD protection provided by these specialized membrane switches is crucial in applications where electrostatic discharge can pose a risk to sensitive electronic components, such as in industrial, medical, and consumer electronics devices
Membrane Switch specification:
Overlay material ---For front or face overlay | ||||||||
Polyester | Polycarbonate | |||||||
1 Highly versatile for embossing | 1 wide range of the surface finishes and thicknesses | |||||||
Embossing --- Graphic overlay or up circuit can be embossed in order to insert metal stainless steel domes for good tactile when press .Leave space for mechanical keys and provide tactile indications | ||||||||
Pedestal embossing | Rim embossing | Pillow embossing | Dim embossing | |||||
Windows or LCD --- For display functions | ||||||||
Printed colors windows such like red ,black and so on | Transparent finishes windows | |||||||
Keys | ||||||||
Tactile Keys :witch metal domes or Poly domes ,Metal dome with different diameter and pressure kinds | Non-tactile keys: printed silver spot on the circuit | |||||||
LEDs ---Miniature LEDs ,LED colors :white ,Green ,Red ,Blue ,Yellow ,Orange and others | ||||||||
EL and Sensors or inductors --- EL can be light any place where where you like ,and sensors can be used as LEDs | ||||||||
Cables --- is extension of circuit and communication with your device | ||||||||
Screen printing conductive silver cable | Copper plated cable /Polyimide or FPC | PCB cable | ||||||
Types of connector --- 1 Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch ;2 Female connector with 2.54MM pitch; 3 Male connector | ||||||||
Shielding --- For protection function | ||||||||
Gasket seal/Waterproof :protect the conductors against from the humidity and splashes | EMI/RFI/ESD Shielding: use an Aluminum foil shielding /clear ITO electrical conductive polyester to protect | |||||||
Rear Adhesive --- Mostly use the 3M double-side mounting glue brand of USA. Also accepted others such like Lohmann and others | ||||||||
Back plate --- Use in Aluminum ,Polycarbonate ,Acrylic Or PMMA | ||||||||
Matching color --- PMS or RAL Is best ,CMYK or RGB also can be ok if you can supply PMS Or RAL | ||||||||
Standard Tolerances :+/-0.2MM | ||||||||
Membrane switch Performance Index:
|
More Photos Display :