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| Categories | FPC Membrane Switch | 
|---|---|
| Brand Name: | Wenyi Electronics | 
| Model Number: | GPI-FMS-007 | 
| 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: | FPC flexible Cirucit | 
| keys: | metall embossing dome | 
| Backadhesive: | 3M468 200MP | 
| Overlay: | Sand Effect & Matte Finish | 
| Window: | Blue LCD window | 
| Embossing: | Round Embossing Keys | 
| Company Info. | 
| WenYI Electronics Electronics Co.,Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Blue LCD Window FPC Membrane Switch With 3M468 Back Adhesive Matte Finish
Item description:
Blue LCD Window FPC Membrane Switch With 3M468 Back Adhesive Matte Finish
Overlay: Matte Finish Sand Effect Overlay
Circuit type: Flexible FPC
Button type: embossing metal dome keys
Backadhesive: 3M468 200MP or equivaient.
WaterProof Design: Can be available.
LCD Window: Blue LCD window. Transparent or sanded as per request
Defect rate: less than 0.3%
Guarantee: 1 year quality Guarantee for all customers or 1 million opeation life time
A membrane switch is a user interface device that is made up of several layers and used as a switch to turn a device on or off. Unlike mechanical switches, which are generally constructed with copper and plastics, membrane switches are printed circuits on film.
Product Characters
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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 | 

                                 
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