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Product Description

Membrane keyboard with poly dome/metal dome, SMT LED and PC film keypads， 1. Characteristics: Assembled with SMD LED, resistors and connectors Properties: Backlight EL Lamps for Membrane switches in different Electronic application Operating voltage: <*5VDC ☆ Operating current: <**0mA ☆ Contact resistance: <**0 Ohms ☆ Operating temperature: - *5?to *0? ☆ Storage temperature: - *5?to *0? ☆ Life expectancy: **0, **0 to *0, **0, *0 cycles ☆ Contact bounce: 5 to *0ms ☆ Operating humidity: up to *5% RH ☆ Female, male connector, solder pins and heat connectors are availabl 2. Backlight EL Lamps for Membrane switches in different Electronic application 3. Indicator Lights: LED's can be embedded in the membrane switch. The LED can be mounted behind a clear window, making the natural color of the LED visible, or a color tinted window may be provided. Dead front effects are possible, allowing the light to be visible only when illuminated.