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Round Key FPC Membrane Switch , Push Button FPC Membrane Switch For Electronic Scale

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
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Round Key FPC Membrane Switch , Push Button FPC Membrane Switch For Electronic Scale

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

  1. Custom made OEM/ODM
  2. Stable in Quality
  3. Pitch: 0.5, 1.0, 1.27, 2.54 mm
  4. Withstand millions of cycles
  5. Perfect exterior2 Our Advantage:
  6. Only focus in membrane switch and related items.
  7. Strong R&D capability
  8. Low cost and competitive price
  9. Quick delivery for sample and mass production
  10. 100% computer test and inspection before shipment
  11. One stop purchase available for customer
  12. Whole solution design available
  13. All Products provide one year quality warranty
  14. Over 13 years in the industry.


  1. *Medical Equipment
  2. * Telecommunications apparatus
  3. * Electronic Scales
  4. * Household appliances
  5. * Security systems
  6. * Various industry control keypad panel
  7. * consumer electronics and 3C item


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
⒈Working Temperature:  -20℃~+70℃
  ⒉Stock Temperature:-40℃~+85℃ , Humidity within: 95%±5%
  ⒊Large air pressure:86~106KPa

Cheap Round Key FPC Membrane Switch , Push Button FPC Membrane Switch For Electronic Scale for sale
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