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7 Keys Silk Screen Print Metal Dome Membrane Switch Embossing

7 Keys Silk Screen Print Metal Dome Membrane Switch Embossing

  • 7 Keys Silk Screen Print Metal Dome Membrane Switch Embossing
7 Keys Silk Screen Print Metal Dome Membrane Switch Embossing
Product Details:
Place of Origin: Made in China
Brand Name: Wenyi Electronics
Certification: RoHs, SGS, ISO9001
Model Number: GPI-FMS-034
Payment & Shipping Terms:
Minimum Order Quantity: 100 pcs / lot
Price: Negotiable
Packaging Details: ploybag for each, then in carton box
Delivery Time: 14-18 working days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 5,000,000 pcs / Months
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Detailed Product Description
Circuit Type: PET Flexible Cirucit Keys: 7 Pcs Embossing
Back Adhesive: 3M 300 LSE Life Span: No Less Than 1 Million Operation Times
Overlay: Texture PC Dome Type: Metal Dome
Surface Effect: Matte Finish Or Sand Effect LED: King Bright
High Light:

PET Embossing Membrane Switch


RoHs Embossing Membrane Switch


0.125mm Metal Dome Membrane Switch


Medical Device Use 7 Keys Silk Screen Print Embossing Membrane Switch With King Bright LED


How do membrane switches work?
The design behind most membrane switches is simple: When an operator presses a button, a contact is made to activate an electrical circuit. When the operator releases the button, the contacts close to deactivate the circuit.


How are membrane switches made?

The design and manufacturing process behind the membrane switch is an e2ip technology with great care and creativity. Membrane switches are made by printing carbon or silver inks onto a variety of substrates. A custom graphic overlay is then applied to the film. At e2ip technologies we offer a wide range of graphics layer materials including polyester, antimicrobial polyester, polycarbonate, blends and silicone. These flexible, durable materials are where "membrane" switches get their name.

Item description:  



      7 Pillow  Embossing Keys

     Circuit type:  0.125mm Flexible PET Silver Ink

     Special Point: Metal Dome

     Touch force: 200-550  g 

     Backadhesive: 3M 300 LSE

     LED: King Bright 

     Connetor: ZIF Connector  Pictch: 1.0mm, 0.5mm, 2.54mm

     Defect rate: less than 0.4%

     Guarantee: 1 year quality Guarantee for all customers or 1 million opeation life time



Product Characters:


  1. PC 0.175 mm  Overlay.
  2. PC/PET  Textured surface or Glossy 
  3. Waterproof Seal Ring Available.
  4. Color keys screen print or Digital Print are available
  5. Withstand millions of cycles
  6. Perfect exterior, Silicone Keypad available
  7. Stable in quality: defect rate less then 3 pcs out of 1000 pcs



Our Advantage:


  1. Strong R&D capability for various industrial use membrane switch
  2. Low cost and competitive price
  3. Short Lead time for samples and Mass production 12-18 working days.
  4. Advanced Equipment and Technolodgy.
  5.  Over 13 years experience in the industry.
  6. Professional manufacturer.
  7. Well QC controlled Team
  8. ISO9001:  2015 certified company



Technical Specification:    


Technical Data:      Parameter 
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:   200~550g
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
9. Print Type: UV Print, digital color Print, Silkscreen 



Key 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


7 Keys Silk Screen Print Metal Dome Membrane Switch Embossing 0




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