Detailed Product Description

the Specification of  polydome membrane switch

1 Overlay material: polyester (PET) or polycarbonate (PC);
2 Rear Adhesive: 3M467MP, 3M468MP, etc;
3 Matching Color (Pantone and RAL color matching system)

4 Gloss, semi-gloss or matte
5 Tail, pin and circuit layout:

Tail, pin and circuit layout: subject to customers' detailed requests.
to provide you membrane switches with other special requirements, such as Shielding, Windows/Lens Coating, Embossing,
Embedded LEDs, UV glossy/matte/textured, etc.



1 General membrane switch (Non tactile)
2 Polyester Dome (Polydome) membrane switch (tactile with polydome)
3 Metal dome membrane switch (tactile with stainless steel)
4 Metal Dome Membrane Switch with Electro-Luminescent (EL) lamp and LED

Operating Current: 100 MA Max.
Operating Contact Resistance: Less than 100 OHMS typical
Contact Bounce: Less than 5 Milliseconds typical.
Conductors: Printed silver conductive inks or carbon blend.
RFI and ESD Shielding: Available in most configurations.