WenYI Electronics Electronics Co.,Ltd
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0.175mm Overlay Medical Device Use Sand Effect PC Flat Membrane Switch
Item description:
0.175mm Overlay Medical Device Use Sand Effect PC Flat Membrane Switch
Circuit type: 0.1mm Flexible PET Silver Ink
Special Point: Metal Dome
Touch force: 300g
Backadhesive: 3M 9448A
Connetor: ZIF Connector Pictch: 1.0mm
Defect rate: less than 0.5%
Guarantee: 1 year quality Guarantee for all customers or 1 million opeation life time
Product Characters:
Our Advantage:
Technical Specification:
| 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 |
| 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. |
| 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 |
| Keyp Content | None tactile | Tactile |
| Contact Rating: | 30 DVC maximum,100mA maximum, 1 watt maximum | 30 DVC maximum,100mA maximum, 1 watt maximum |
| Operating Contact Resistance | Less than 100 OHMS typical | Less than 100 OHMS typical |
| Life Cycles | >2,000,000 | >1,000,000 |
| Storage Tem | -40°C to 65°C | -40°C to 65°C |