Flat type membrane keyboard switch for mechanical control with
connector / ZS-131 / with 3M55230 back adhesive
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
Tactile: ≥ 1 million times
Duraswitch: ≥ 10million times
2. Mechanical
Actuation Force: Flat: 57~284g(2~10oz)
Tactile: 170~397g(6~14oz)
Switch Height: Flat: 0.1~0.5mm
Tactile: 0.6~1.5mm
3. Environment
Operation Temperature: -40~+80 Degree Centigrade
Storage Temperature: -40~+80 Degree Centigrade
Humidity: 90%~95%, 240 hours
Vibration: 20G, max (10~200Hz,Mil-SLD-202,M204.Condition B)
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.
5. We are qualified Dara switch .5. Except membrane switch and touch screen, we can also do
different types of assembly,such as membrane switch and touch screen with FPC, PCB,
silicone rubber ,metal backer ,plastic bezel and so on.
6. We can accept small quantity order and offer competitve price.
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.
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Flat Membrane Keyboard Switch For Machanical Controller With Connector Images
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