Microwave oven flat touch membrane keypad switch / ZS-122 / flat non
tactile with a shielding layer inside
Product basic information
Material: PET /PC;
Adhesive: 3M467 & 3M468;
Antioxidative, waterproof and dustproof;
Durable ≥1million times;
Pass: ISO9001:2008RoHS;
Free from the erosion of harmful gas
Main Technical Specifications
| Electronic Characteristic | <35V ( DC ) <100mA 1W | Life Expectancy | flat type ≥ 500 million times, tactile type: ≥ 100 million times |
| Contact Resistance | 10Ω--500Ω (According the trace length and materials to confirm) | Operation Temperature | -40 °c ~ + 80 °c |
| Insulating Impedance | >100MΩ 250V DC | Stock Temperature | -40 °c ~ + 85 °c |
| Resistance of the wire | <1 Ω/cm width 1.27mm | Humidity | + 40 °c 90 % ~ 95% 240 hour |
| Operation Force | flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz) | Switch Stroke | flat type 0.1-0.5mm, tactile type 0.6- 1.5mm |
Membrane switch markets
Vmanx’s Membrane Switches are used in an enormous variety of markets, with lots of
different demands. From the Medical market, where hygiene and high IP ratings are a must,
to the Defense market, where ruggedness and reliability are important needs.
Advantage
1 .Long life: over 6 million impressions.
2. Long travel: up to 2 mm.
3. Wide range of activation forces, key shapes & sizes.
4. Stable operation at temperatures ranging from -40 °c ~ + 80 °c.
5. Resistant to dust, water, scratches and most chemical products.
6. An aesthetically pleasing, slender and ergonomic design.
7. Beautiful appearance ,rich and bright in color .
8. Small size ,light weight ,good tactility.
9. Customized specification is available and keys can make different shapes.
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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