APEM Supplier Page

Membrane Switch Keypads


Membrane switches from APEM are used across all industries due to their flexibility


APEM introduces standard, off-the-shelf, NEMA 4 membrane switches. They are a quick, low-cost solution for beta test prototypes or they can be designed into the final product. When customized membrane switches are needed Digi-Key works with APEM to design, develop and produce the customized keypad to fit the project’s specific needs.

A membrane switch is a multi-layered momentary switch consisting of a graphic overlay, top circuit and lower circuit. This switch type is used across all industries due to its flexibility to be customized, reliability and price point. Membrane switches are a proven technology. They are used in all industries such as military, medical, oil & gas, gaming, transportation, food & beverage, industrial, etc. Now Digi-Key offers APEM's off-the-shelf membrane keypads in rectangular 4-key, 8-key, 12-key, 16-key, and 4-key and 5-key oval configurations. Datasheet

APEM's Membrane Switch Keypads
Features
  • Standard membrane switches come with NEMA 4 (IP67) protection
  • Low profile – space-saving designs adapt to each project
  • Flexible tail termination adapts and connects to customer's equipment
  • Standard "off-the-shelf" membrane switches offers low cost, quick solution for beta testing and for designing into final product
  • Ergonomic – tactile feedback through sound and light indication
  • Dependable - used on life support medical equipment and other critical applications
  • Durable/environmentally sound – made for medium to harsh conditions including water immersion (IP65, IP67), EMI/ESD, UV exposure, chemicals, etc.
  • Custom graphics visually enhance final product with an appearance that reflects a brand and/or corporate image
  • Endless combinations of designs, colors, text, lighting, tactile, non-tactile, embossing, etc.

Digi-Key P/N Manufacturer P/N Description
679-2622-ND 2909-B-04-0-F-WB MEMBRANE 4 KEY NON-ILLUMINATED
679-2623-ND 2909-B-12-0-F-WB MEMBRANE 12 KEY NON-ILLUMINATED
679-2624-ND 2909-B-16-0-F-WB MEMBRANE 16 KEY NON-ILLUMINATED
679-2625-ND 2909-B-04-G-F-WB MEMBRANE 4 KEY GREEN-ILLUMINATED
679-2626-ND 2909-B-12-G-F-WB MEMBRANE 12 KEY GREEN-ILLUMINATE
679-2627-ND 2909-B-16-G-F-WB MEMBRANE 16 KEY GREEN-ILLUMINATE
679-2628-ND 2909-B-04-R-F-WB MEMBRANE 4 KEY RED-ILLUMINATED
679-2629-ND 2909-B-12-R-F-WB MEMBRANE 12 KEY RED-ILLUMINATED
679-2630-ND 2909-B-16-R-F-WB MEMBRANE 16 KEY RED-ILLUMINATED
679-2631-ND 2909-B-04-Y-F-WB MEMBRANE 4 KEY YEL-ILLUMINATED
679-2632-ND 2909-B-12-Y-F-WB MEMBRANE 12 KEY YEL-ILLUMINATED
679-2633-ND 2909-B-16-Y-F-WB MEMBRANE 16 KEY YEL-ILLUMINATED
679-2634-ND 2909-B-04-W-F-WB MEMBRANE 4 KEY WHITE-ILLUMINATED
679-2635-ND 2909-B-12-W-F-WB MEMBRANE 12 KEY WHT-ILLUMINATED
679-2636-ND 2909-B-16-W-F-WB MEMBRANE 16 KEY WHT-ILLUMINATED
679-2637-ND 2909-B-04-B-F-WB MEMBRANE 4 KEY BLUE-ILLUMINATED
679-2638-ND 2909-B-12-B-F-WB MEMBRANE 12 KEY BLUE-ILLUMINATED
679-2639-ND 2909-B-16-B-F-WB MEMBRANE 16 KEY BLUE-ILLUMINATED
679-2640-ND RCM04 4 KEY OVAL 2" VERT DIA. 5" TAIL
679-2641-ND RCM05 5 KEY OVAL 2" VERT DIA. 5" TAIL