Light Weight Membrane Switch Keypad / Custom Membrane Keypad Manufacturer

Membrane Switch Keypad Technical Parameters

1. Electrical

Maximum Circuit Rating: 35V(DC),100mA,1W

Contact Resistance: 10Ω~ 500Ω (Varies from the trace length and material)

Insulation Resistance: 100MΩ 100V

Dielectric: 250 Vrms (50~60Hz 1min)

Contact Bounce: < 5ms

Life: Flat: ≥ 5million times


2. Mechanical

Actuation Force: Flat: 57~284g(2~10oz)

Tactile: 170~397g(6~14oz)


3. Environment

Operation Temperature: -40~+80 Degree Centigrade

Storage Temperature: -40~+80 Degree Centigrade



Membrane Switch Keypad Advantage:

1. Accurate and strick color matching according to customer's requirement,both Panton and

Ral color matching system ,using advanced light box and computer color mataching,we can

also do half-tone printing

2. Good material control to make sure all the material are high quality ,all the material we

used are Rohns compliant

3. Our engineer will work with customers and reommend specail constrution design to meet

customer's desires ,such water proof ,dust proof and anti corrasion and so on

4. Strick quality inspection ,100 % funtional tesiting ,and we can also do specified testing,

such as humility testing ,life expectancy testing ,actuation force testing.



Our Best Service:Membrane switch


(1) Custom design expertise

(2) Single source manufacturing

(3) Assembly of surface mount components/circuit boards/backplates

(4) Multi-tasking switch pattern designs

(5) Custom molded boxes, bezels and frames with switch installation

(6) Precise color matching and repeatability

(7) Water resistant designs

(8) Fiber optic back-lighting

(9) 100% function testing of all circuits in-house


Company Introduction


Over 13 Years in the Membrane Switch Industry,Founded in 2002, Nanjing Zhongshan

Membrane Switch is a professional membrane switch manufacturer in China. Our professional

operation can ensure you of quality products supported by mechanical, electronic and control

automation. Based on our good abilities in technology and production workmanship, our

products are strictly checked by our quality supervision department. For your added

assurance, our plants are ISO 9001:2000-certified and our products are compliant with the

RoHS Directive..

“Our 3,000sqm factory houses three production lines furnished with advanced equipment to

manufacture up to 6 million pieces monthly. We are serving customers in Asia, the US,

Europe, Australia and other areas worldwide.