Place of Origin:
jiangsu(China mainland)
Brand Name:
Zhongshan
Certification:
ROHSISO9001,2000
Model Number:
ZS-139
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.
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:
2. Lead time of delivery:
Send your inquiry directly to us
