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Dongguan Ruijin Precision Hardware&Electronic Co,.Ltd.
China Manufacturer with main products: Metal Dome, Snap Dome, Metal Dome Array, Tactile Dome, Dome Switch, Dome Keypad, Mobile Components, Membrane Keypad |
Mylar mobile keypad semi conductor/metal dome
| FOB Price: | 0.01 - 0.01 USD/Piece |
|---|---|
| Supply Ability: | 880,000 Piece/Pieces per Week |
| Shipping: | within 7 days after the order confirmed |
| Payment Terms: | L/C, T/T, by cush |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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| Place of Origin: | Guangdong in China |
| Packaging Details: | box/pe/as request. |
Specifications
Mylar mobile keypad semi conductor/metal dome:
1.simple structure,good feeling
2.Travel:0.18mm+-0.03mm
3.Feel:50%+-15%.
4.life cycles:>1 million
2.Travel:0.18mm+-0.03mm
3.Feel:50%+-15%.
4.life cycles:>1 million
This type is somehow similar to single layer type by means of metal dome contacts attached under Maylar. But the difference is that, in this type, the Spacer is attached under the metal dome contacts. Air paths which function like air holes in single-layer, helps provide good click-feeling when dome contacts are pressed. Besides this effect, air paths help reduce the chance for PET film being damaged by metal dome contacts' burr and block dust coming into PET films.
We can supply different sizes and variations of metal domes, and has extensive experience in metal dome array applications to assist in optimizing designs for every requirement. Contact us more!!!
| PRODUCTS:Metal dome array METAL DOME membrane metal dome | |
| Technical Parameter: | |
| Size: | Diameter from 3 mm to 12 mm |
| life cycles: | >1million |
| Scope of Elasticity: | From 180gf |
| Travel: | 0.18 +-0.003mm |
| Resistance: | <3 ohm |
| Storage Temperature Humidity: | -55~+85°C ~+80% |
| Salt and Fog Examination: | V35±2°C, 5±0.1%,48H. |
| MYLAR initial force test: | 4↑(Unit:No/Ball) |
| MYLAR retention test: | 8↑(Unit:hr/kg*inch) |
| MYLAR adhesion test: | 0.6↑(Unit:kgf/inch) |
| MYLAR shrinkage: | MD(%):0.5 ↓ CD(%):0.3 ↓(Unit:100°C*40mins) |
| Certify: | SGS,RoHS,VOA |
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Semi Conductor from this supplier
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Min Order: 1 Metric Ton
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