Shenzhen Boerzhuo Electronic Company
|
Gold Index: 11259
Place of Origin: | Zhejiang, China (Mainland) |
Add to My Favorites | |
HiSupplier Escrow |
Customized FR4 Single Sided PCB Membrane Keyboard Switch With Metal Dome
Quick Detail:
> Graphic overlay : texture
> Second layer : adhesive DT 6100
> Adhesive : 3M 467
> Circuit layer : FR4 single – side PCB FR4 double – side PCB
> Button : embossed flat poly dome metal dome
> Led color : green,red ,yellow and white single color
> Pitch : 1.0 mm
> Push force : 280 g
> Main electronic compents : LED , metal dome connector
> Operating condition : 40°c,90%~95%,for 240 hours
> Life span : 5000000 times
Description:
> Surface :Matte glossy
> Overlay button: embossed 0.35 mm
> Metal dome size : Φ 8 mm metal dome
> Window : no
> Led window : no color coated translucent
> PCB gold washed : yes not
> Tolerance:0.05 mm
> Water proof class : IP 67
> Connector : with
> Matching color: Pantone and RAL color matching system.
Applications:
1. A. For measuring device, such as analytic instrument, nautical intrument , medical equipment and so on
B. For mechanical and electrical products such as CNC machine electric weighing ,robot ,printing machine, function keyboard, monitor, printer, graphic plolter and so on .
C. For OS office system , such as telephone set ,fax machine, copy cat ,counter and so on
Note:
Metal dome’s feet can’t be folded 90 degree toward its top when use , it will reduce the life span of metal dome
Specifications
1. Electrical |
||
Maximum Circuit Rating: 35V(DC),100mA,1W |
35V DC,100mA,1W |
|
Contact Resistance: 10Ω~ 500Ω (Varies from the trace length and material) |
10Ω~500Ω |
|
Insulation Resistance: 100MΩ 100V |
100MΩ at 100V DC |
|
Dielectric: 250 Vrms (50~60Hz 1min) |
250V Rms(50-60Hz 1min) |
|
Contact Bounce: < 5ms |
5ms or less |
|
Life: Flat: ≥ 5million times |
||
Tactile: ≥ 1 million times Duraswitch: ≥ 10million times |
Flat type 60g~300g(2~10OZ) |
|
Tactile type 150g~400g(6~14OZ) |
||
2. Mechanical |
Flat type 0.1~0.5mm |
|
Tactile type 0.6~1.5mm |
||
Actuation Force: Flat: 57~284g(2~10oz) Tactile: 170~397g(6~14oz) |
Flat type Five million closures or more Tactile type one million closures or more |