FAQ

What are my connection options for the membrane switch tail?

Copper flex allows a minimum of 0.5mm pitch. Silver flex allows a minimum of 1.0mm pitch.

Methods of backlighting a membrane switch

A) LED:LEDs are most commonly used to backlight keys, icons and symbols. LEDs are also typically used as indicator lights.
B) Light Guide Film (LGF) :Light Guide Film is designed to evenly distribute light from top or side firing LEDs, providing bright, uniformed illumination. It also reduces th......

What are the pitch constraints?

Copper flex allows a minimum of 0.5mm pitch. Silver flex allows a minimum of 1.0mm pitch.

What is the difference between silver flex circuits and copper flex circuit?

Silver flex circuits were developed as a lower-cost option to copper flex circuits. Silver conductive ink is screen-printed onto a heat stabilized polyester film. Copper flex circuits begin with a solid copper film laminated onto a polyester or polyimide (Kapton) film that is then chemically etched ......

Can embossing improve the look and function of my overlay?

Depending on application needs, embossing can dramatically enhance the overall look of the graphic overlay. It can add to the function of the switch as well. Pillow emboss and rim emboss are the most popular methods.

What colors are available?

Typically use Pantone colors.

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