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Price 1 Row 4 Key Custom Made One Button Quality Golden Supplier Keyboard Membrane Switch
Product Description
Key Specifications
| Item | Value |
|---|---|
| Overlay Material | PVC, PET, FPC, PC, PC Acrylic Panel |
| Color | Pantone or sample's color |
| Adhesive | 3M467 / 468MP |
| Key Option | Embossing or Flat |
| Key Lifetime | Over 1 Million times |
| Salt Spray Chamber Testing Conditions | -40 ~ +70 degrees |
| Reliable Routine Test | 55+/-2 degrees, R.H. 95%, 48H |
| Printing | Silk Screen Printing |
| Certification | ROHS compliance |
| OEM Service | Acceptable |
Material Selection Guide
| Product Structure | Material Name | Material Brand / Model | Performance Parameter |
|---|---|---|---|
| Graphic Overlay | PC (Polycarbonate) | 0.175 / 0.25 / 0.35 / 0.5 mm thickness | • Gloss & Matt • Good fire resistance • Low corrosion resistance |
| PET (Polyester) | 0.15 / 0.188 / 0.20 / 0.25 mm thickness (Autotex F150 / F200 / V150 / EBG180 / EBA180) | • Gloss & Matt • Hard texture • Suitable for making poly dome • High corrosion resistance |
|
| Top Adhesive | PET Double-sided adhesive | 0.10 / 0.22 / 0.28 mm thickness | 3M7945MP, 3M9495MP |
| Paper Double-sided Tape | 0.10 mm thickness | 3M9448A | |
| Dome Retainer | PET | 0.05 / 0.075 mm thickness | / |
| Switch Spacer | PET Double-sided adhesive | 0.18 / 0.225 / 0.288 mm thickness | 3M7957MP, 3M7959MP, 3M7961MP |
| Metal Dome | Metal dome | 6mm-16mm 4-Legged Metal Dome | 0.5 to 1 million times |
| Circuit Layer | PET, S10 DK11 | 0.1 / 0.125 mm | Resistance customizable |
| Rear Adhesive | PET Double-sided adhesive | 0.05 / 0.125 mm thickness | 3M467MP, 3M468MP |
| Connector | Metal PIN | Metal, Male/Female 2.54mm | / |
| Female connector | Female, 2.54mm | / | |
| FPC connector | FPC 0.5 / 1.0 / 1.27 / 2.54mm | / |
* Comply with ROHS & REACH. The above product information is for reference only; we can provide customized production according to customer design requirements.
Electrical Performance
| Wire Resistance | 0.5mm width, 1Ω/cm | Rated Current | 25-150mA, 0-30V DC |
| Insulation Resistance | >100MΩ 250V DC | Working Voltage | <50V DC |
| Non-tactile Switch Stroke | 0.1-0.4mm | Tactile Switch Stroke | 0.4-1.0mm |
| Working Life | >0.5-1.2 million times | Working Temperature | -20°C - 80°C |
| Working Humidity | 40°C, 90%RH No Influence | Substrate Voltage | 1500V DC |
| Feedback Time | 10ms | Tail Folding | R>1, 180 angle |
Frequently Asked Questions (FAQ)
Q1: Are you a trading company or manufacturer?
We are a professional trading and manufacturer integrated enterprise.
Q2: How do I request samples of your products?
(1) Stock Samples: If you pay for the freight, we can provide free samples for you!
(2) Customized Samples: We can customize 5 pre-production samples for you after receiving the proofing fee!
Q3: What kind of artwork do you prefer to work with?
We prefer files created in vector format from programs such as Adobe Illustrator and CorelDraw.
Q4: What are your payment terms?
(1) Payment amount ≤ USD 1000: 100% in advance.
(2) Payment amount > USD 1000: 30% T/T in advance, balance before shipment.
Q5: How to place an order?
Send us your order list and we will check the total cost for you. Please pay after confirmation.
