Graphic Overlay (PK-GO-003)
- Products description:
- Product Images:
Graphic Overlay Specifications:
|
|
PVC |
PC |
PET |
|
Crooked ability |
Unusual |
Better |
Fine |
|
Ability to resist the organic solvent |
Extremely good |
General |
Fine |
|
Ability to resist abrasion |
Relatively bad |
Extremely good |
Fine |
|
Insulating ability |
Extremely good |
Relatively bad |
Fine |
|
Window transparency |
Inferior to PC |
Extremely good |
Fine |
|
Pressed definition |
Fine |
Extremely good |
Extremely good |
|
Temperature performance |
Time limited |
Fine |
Fine |
|
Ability to resist the ultraviolet ray |
Yes |
No |
No |
Our membrane switches/graphic overlays are widely used in:
- Medical Equipment
- Telecommunications apparatus
- Telephone systems
- Household appliances
- Security systems
- Point of sale apparatus
- Industrial controls
- Access control systems.....
|
Electrical |
Maximum Circuit Rating |
35V(DC),100mA 1W |
|
|
Contact Resistance |
10-500(depending on trace length&material used) |
||
|
Insulation Resistance |
≥100MΩ at 100V |
||
|
Dielectric Withstand |
250V Rms(50-60Hz 1 min) |
||
|
Contact Bounce |
≤5ms |
||
|
Life Expectancey |
Flat type≥5,000,000 times Tactile type≥1,000,000times |
||
|
Mechanical |
Actuation Force |
Flat type |
57 to284g(2 to10 OZ) |
|
Tactile type |
170 to397g(6 to14 oz) |
||
|
Switch Stroke |
Flat type |
0.1 to0.5mm |
|
|
Tactile type |
0.6 to1.5mm |
||
|
Environmental |
Operation Temperature |
Flat/Metal dome |
-20°C to +80°C |
|
Poly dome |
-20°C to +55°C |
||
|
Storage Temperature |
Flat/Metal dome |
-40°C to +80°C |
|
|
Poly dome |
-40°C to +60°C |
||
|
Humidity |
40°C,90% for 240 hours |
||
|
Vibration |
20G's max(10-200Hz,MIL-STD202,M204,Condition B) |
||
-1370783739-0.jpg)
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