WenYI Electronics Electronics Co.,Ltd
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Professional Poly Dome Embossing Membrane Switch Multi Keys IP54 IP67 Waterproof
Item description:
0.175mm PET Overlay Poly Dome Multi- Keys Embossing Membrane Switch
Circuit type: 0.1mm Flexible PET Silver Ink
Special Point: Poly Dome
Touch force: 300g
Backadhesive: 3M 300 LSE
Connetor: ZIF Connector 8Pin
Defect rate: less than 0.5%
Guarantee: 1 year quality Guarantee for all customers
Product Characters:
Our Advantage:
Technical Specification:
| 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: | |
| ⒈ Reliable Life Span: | >1 million operation times |
| ⒉ Closed displacement: | 0.1~0.4mm(Notactile type) |
| 0.4~1.0mm ( tactile type) | |
| ⒊ Touch Force: | 15~750g |
| ⒋ Silver Paste Resistance Change Rate: | at 55℃,Humidity 90%,56 hours later,resistance between two wire loops :10MΩ/50VDC |
| 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. |
| ⒎Wire lead Pitch: | 0.3,0.5,0.8,1.0, 1.25, 2.0, 2.54, 2.50, 1.27, 1.25, 5.08 mm |
| ⒏ wire lead anti-curve rate | test with d=10mm steel Roller with 80times, no breakage |
| Environment: | |
| ⒈Working Temperature: | －20℃～+70℃ |
| ⒉Stock Temperature:－40℃～+85℃ , Humidity within: 95%±5% | |
| ⒊Large air pressure:86～106KPa |
