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Overview

Non Tactile Membrane Switch

Tactile
Membrane Switch

Tactile Membrane
Switch with LED

Customising your
Keypad after
Manufacture

Designing for
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Connecting the Tail

Environmental Considerations

Technical Specifications

Artwork

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Non Tactile Membrane Switch

The non tactile membrane switch has:

A.  A graphic overlay, normally polyester, (Typical Thickness: 0.2mm).

B.  The upper circuit, either printed onto the graphic overlay, (not shown) or onto another polyester layer which is then bonded to the graphic overlay, (Typical Thickness: 0.2mm).

C.  The spacer, to allow selective making of the circuit, (Typical Thickness: 0.3mm).

D.  The lower circuit, (Typical Thickness: 0.2mm).

E.   Adhesive layer to fix the label onto the product, (Typical Thickness: 0.1mm).

This then gives a typical thickness of  between 0.8 and 1.2mm for a fully finished keypad.