Flexible Circuit Membrane Control Panel / Pcb Membrane Keypad 4 mm Metal Dome
Flexible Circuit Membrane Control Panel / Matte Finish 14 Mm Pcb Membrane Keypad
Item description:
Matte Finish 14 mm Metal Dome Square Pillow Embossing Membrane Switch
Circuit type: Flexible PET
Button type: embossing metal dome keys
Metal Dome:14MM with dimple or non dimple, Nickel palted or stanlessness steel, gold plated
Backadhesive: 3M Series.
Defect rate: less than 0.3%
Guarantee: 1 year quality Guarantee for all customers or 1 million opeation life time
Product Characters:
- Custom made OEM/ODM
- Epoxy keys available
- Textured surface
- Color keys screen print are available
- Withstand millions of cycles
- Perfect exterior
Our Advantage:
- We Focus in membrane switch and related items.
- Strong R&D capability
- Low cost and competitive price
- Short Lead time for samples and Mass production
- 100% computer test and inspection before shipment
- One stop purchase available for customer
- Whole solution design available
Applications:
- * Household appliances
- * Security systems
- * Various industry control keypad panel
- * consumer electronics and 3C item
- * Various Industrial Control Keypad
Technical Specification:
| Electronical charateristic: | |
| ⒈ Voltage: | ≤50VDC |
| 2.Currency | ≤100mA |
| ⒊contact Resistance: | 0.5~10Ω |
| ⒋Insulution resistance: | ≥100MΩ(100VDC) |
| ⒌ Base Material withstand Voltage : | 2kDVC |
| ⒍ Snap back time: | ≤6ms |
| ⒎Loop resistance: | 50Ω,150Ω,350Ω |
| ⒏Insulate Ink withstand Voltage : | 100VDC |
| Mechnical Data: | |
| ⒉ Closed displacement: | 0.1~0.4mm(Notactile type) |
| 0.4~1.0mm ( tactile type) | |
| ⒋ Silver Paste Resistance Change Rate: | at 55℃,Humidity 90%,56 hours later,resistance between two wire loops :10MΩ/50VDC |
| 5. Exterior for Circuit | No oxidation , no impurity |
| 6.Circuit width and Technical request | Circuit width ≥0.3mm,Distance between two wires 0.3mm,blur of wire <1/3,Line Gap <1/4 circuit width. |
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