Custom flat membrane switch and application for Microwave oven /
ZS-
138 / with a shielding layer inside
Main Properties:
1. PC /PET as overlay (control panel)
2. Flat keys or tactile type
3. Embossed button with good tactile feel
4. Pre-assemble with or without metal domes
5. Water-resistant, water-proof, dust-proof, gas-proof and
scratch-resistant
6. Long life cycle.
7. Finish :Gloss(easy to clear); Textured (print and scratch
resistant),Customized
finish available.
Specifcations:
| Operating voltage : | 35V DC | Life expectancy: | Flat type≥5,000,000 times Tactile type≥1,000,000 times |
| Operating current: | 100mA 1W | Switch stroke: | 0.1 to 0.6mm |
| Contact resistance: | < 100 Ohms | Contact bounce: | 5 to 30ms |
Open circuit resistance:
| ≥ 10MΩ at 100V | Actuation force tolerance: | +/- 20 to 45g |
Operating temperature:
| Flat/Metal dome:-20°c to +80°c | Tactile ratio: | FC > 40% |
Storage temperature:
| Flat/Metal dome:-40°cto +80°c | Operating humidity: | up to 95% RH |
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.
Packaging & Shipping
Membrane Keypad Packing Details and Delivery:
1.100pcs usually putted into a poloybag,seperated by carbboard,5
bags packed into a 5-layer
carton.
2.According to customers' requirements
Lead Time:
1. Lead time of samples:
- Inital samples: 3-5 working days for graphic overlay, 5-7 working
days for membrane switch,7-15 working days for special membrane
switch including special product.
- It takes 5-7 working days to recise initial sample.(depended on
actural product.)
- Final lead time is for your reference only , for more information
,pls contact me. Lead time for mass production delivery:
2. Lead time of delivery:
- Mass production for reqular membrane switches 7-15 working days
after receipt of PO.
- Repeat order ,graphic overlay needs 5-7 working days , membrane
switches take 10-30 working days .It takes 15-45 working days for
special material.
- We can ship partial shipments for big quantity orders.
- Final ship date will be subject to company confirmation
