3M 468 Adhesive PET Membrane Switch - Custom Matte Surface with 5M+ Cycle Life and -40°C to +80°C Temperature Range
Price:
depending on the design
MOQ:
1 piece
Delivery Time:
normally 2-4 weeks, can be discussed
Brand:
Lunfeng/Customer's brand
Product Description
Custom PET Membrane Switch with 3M 468 Adhesive
Professional membrane switch solutions featuring matte surface finish and reliable 3M adhesive backing for industrial applications.
Available Switch Types
- Flat non-tactile type
- Convex tactile type
- Metallic spring sheet tactile type
- Built-in LED type
- Shielded wiring and flexible circuits type
- Printed circuit board type
- Light emitting membrane switch
- Gradually discolored pattern membrane switch
Premium Materials
Surface materials: GE or Bayer AG
Conducting materials: Aphison, US
Interlayer adhesives: Fourpillars, Taiwan
Back adhesives: 3M, U.S.
Circuit Technology Comparison
| Items | Silver Printed Circuit | Copper Etched FPC Circuit |
|---|---|---|
| Material | PET (Polyester) | Copper |
| Conductor | Printed silver | Copper |
| Contact Fingers | Silver and Carbon | Gold plated |
| Contact Buttons Pads | Silver | Gold plated |
| Life & Reliability | normal | good |
| Stability | normal | good |
| Resistance | low | Very low |
| Cost | low | high |
| Lead Time | 2-3 days | 7-10 days |
| Pitch | 0.5mm (not suggested), 1.0mm, 1.27mm, 2.54mm | 0.5mm, 1.0mm, 1.27mm, 2.54mm |
Technical Specifications
Electrical Properties
| Electrical Level: | 35V(DC), 100mA, 1W |
| Contact Resistance: | 10Ω~500Ω |
| Insulation Resistance: | 100MΩ/100V |
| Dielectrics Voltage-resistance: | 250VRms(50~60Hz 1min) |
| Chattering Time: | ≤ 5ms |
| Life Time: | Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 |
| Tail Folding: | R>1,180 |
Mechanical Properties
| Operating Force: | Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) |
| Switch Stroke: | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
Environmental and Storage Conditions
| Operation Temperature: | -40°C ~ +80°C |
| Storage Temperature: | -40°C ~ +80°C |
| Humidity: | 40°C, 90%~95%, 240 hours |
Manufacturing Advantages
- 26 years of membrane switch specialization
- Strong R&D capability
- Stable quality control
- Competitive pricing
- Short lead times for samples and production
- Complete solution design services
Industry Applications
Electronic instruments, medical equipment, CNC instruments, home appliances, business automation, electronic weighing systems, communication equipment, security systems, consumer electronics, and industrial control systems.
Frequently Asked Questions
Q1: Are you a factory or trade company?
Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of industry experience.
Q2: Is my switch file safe if I send it to you for manufacturing?
We respect customer design authority and never manufacture for others without permission. NDA agreements are available.
Q3: Can you copy membrane switch/graphic overlay samples without file?
Yes, we can clone membrane switches and graphic overlays according to your samples.
Q4: What payment do you accept?
TT and Western Union payments are accepted.
Q5: What's your shipping method?
We ship via DHL, UPS, FEDEX, TNT, EMS, or can work with your preferred forwarder.
Q6: How about the MOQ?
Minimum order quantity: 1 piece, typically 5 pieces for membrane switches and 10 pieces for membrane overlays.
Q7: What's your main market?
Europe, USA, Brazil, Russia, Turkey, Iran, Australia, Singapore and other global markets.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Lunfeng Technology Co., Ltd
Location
6/F C3 Building, Hengfeng industrial Zone, Hezhou Village, Xixiang town, Bao'An District, Shenzhen, Guangdong, China
Contact Person
Wong