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Customized Medical Instrument Membrane Switch PET Membrane Key PC Membrane Switch
Product Description
Product 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 1Million 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 |
| 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 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
?Are you a trading company or a manufacturer?
We are a professional trading and manufacturer integrated enterprise, capable of delivering custom engineering solutions directly.
?How do I request samples of your products?
Stock Samples: We provide free existing samples if you cover the freight cost.
Customized Samples: We can manufacture 5 custom pre-production samples upon receipt of the proofing fee.
Customized Samples: We can manufacture 5 custom pre-production samples upon receipt of the proofing fee.
?What kind of artwork files do you prefer to work with?
We prefer original vector design files created in programs such as Adobe Illustrator (.AI) and CorelDraw (.CDR) for optimal production accuracy.
?What are your standard payment terms?
For orders ≤ USD 1,000: 100% advance payment.
For orders > USD 1,000: 30% T/T in advance, with the remaining balance due before shipment.
For orders > USD 1,000: 30% T/T in advance, with the remaining balance due before shipment.
?How do I place an order?
Send us your detailed requirement or order list, and we will calculate the final cost. Production commences upon your order confirmation and payment.
?Do your products comply with environmental standards?
Yes, our membrane switches, adhesives, and related components comply with RoHS and REACH environmental and safety regulations.
