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| Categories | FPC Membrane Switch | 
|---|---|
| Brand Name: | Wenyi Electronics | 
| Model Number: | GPI-FMS-012 | 
| Certification: | RoHs, SGS, ISO9001 | 
| Place of Origin: | Made in China | 
| MOQ: | 10 pcs / lot | 
| Price: | Negotiable | 
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram | 
| Supply Ability: | 5,000,000 pcs / Months | 
| Delivery Time: | 12-14 working days | 
| Packaging Details: | ploybag for each, then in carton box | 
| Circuit type: | PET Flexible Cirucit | 
| keys: | metall embossing dome | 
| Backadhesive: | 3M467MP | 
| Overlay: | F150 matte surface | 
| Application: | Electronic Scales | 
| Connector: | Female Connector | 
| Company Info. | 
| WenYI Electronics Electronics Co.,Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Item description:
Round Key FPC Membrane Switch , Push Button FPC Membrane Switch For Electronic Scale
Circuit type: Flexible PET Circuit
Button type: embossing metal dome keys
Connector: Female type
Backadhesive: 3M468 MP or equivaient.
Defect rate: less than 0.3%
Guarantee: 1 year quality Guarantee for all customers or 1 million opeation life time
Product Characters
Applications:
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: | |
| 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: | 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 | |

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