Product Specifications
Product Description
Sinodel Electronic Holding Ltd is a leading switching manufacturer of China, specialized in production of high quality membrane switch / membrane keypad, nameplate, graphic overlay, FPC (flexible PCB), touch screen and EL backlight.
Membrane switch spec:
1. Maximum Circuit Rating: 35VDC, 100mA, 1W
2. Contact Resistance: 10~ 500 ohm
3. Insulation Resistance: 100M ohm at 100VDC
4. Dielectric Withstand: 250Rms (50~60Hz per min)
5. Contact Bounce: <5ms
6. Actuation Force:
A) Flat type 60 ~ 300g (2 ~ 10oz. )
B) Tactile type: 150 ~ 400g (6 ~ 14oz. )
7. Switch Stroke:
A) Flat type 0.1 ~ 0.5mm
B) Tactile type: 0.6 ~ 1.5mm
8. Cable pitch: 2.54mm, 2.50mm, 1.27mm, 1.25mm
9. Dimension tolerance: +/-0.2mm
10. Operating Temperature: -20 ~ +70 C deg
11. Storage Temperature: -40 ~ +80 C deg
12. Humidity: 40 C deg, 90% ~ 95% for 240 hours
13. Life expectancy:
A) Flat type: 5, 000, 000 closures or more
B) Tactile type: 1, 000, 000 closures or more
Sinodel Electronic Holding Ltd is a leading manufacturer of production, services and solutions to switching products.
We built our first factory in 2000 in Guangzhou, provide membrane switch and keypad. In the past years, we possessed high level engineers & advanced production equipment and continued to introduce advanced technologies from German, Japan and Taiwan. With the development of these years, we expand our products range to touch screen and FPC and other related products, we have factories in Dongguan, Shenzhen and Guangzhou now.
Since foundation, we put "customer's satisfaction is our success" into our corporate culture, "customer priority" has been kept into everyone's mind. These years, our focused experience has gained us excellent reputation of good quality, competitive price, professional technical support and fast delivery. We will continued to offer our best service to customers.
We sincerely welcome more clients to contact us for mutual benefit.
