PET LEDs Tactile Metal Dome Switch 3M468 Custom Membrane Panel with 1,000,000+ Life Cycle and -40°C to +80°C Operating Range
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
7-25 working days, To be negotiated
Brand:
Lunfeng
Product Description
PET LEDs Tactile Metal Dome Switch 3M468 Custom Membrane Switch Panel
Back Light Membrane Switch with LEDs and Metal Dome
Light Guide Film Applications
As a cost-effective backlit solution, LGF membrane switches are widely used across multiple industries. This technology is ideal for designs requiring backlit tactile keys, with options for simultaneous or individual key illumination based on product requirements. Large areas can be backlit using multiple colors, making it suitable for status indicators including sensors and battery indicators.
Primary Applications
Medical Device Panels
Personal Protective Equipment
Keyboards and Control Consoles
Aerospace Lighting Systems
LCD Displays and PRNDLs
Human Machine Interface
Automotive Interior & Exterior Lighting
Commercial Vehicle Lighting
Membrane Keypads and Switches
Badges and Indicators
Light Guide Film Advantages
Thinner construction without device thickness limitations
Minimal impact on tactile button feel
Even backlight distribution across large and small areas
High reliability with long operational lifetime
Low-cost solution with efficient power consumption
Available in White, Blue, Red, and Green colors
Manufacturing Capabilities
26 years of membrane switch manufacturing expertise
Strong R&D capabilities
Consistent quality and reliability
Competitive pricing structure
Short lead times for samples and mass production
Complete solution design services
Industry Applications
Home appliances and devices
Security protection systems with cipher code
Industrial control keypad panels
Consumer electronics and 3C items
Therapy medical systems and devices
Automatic machine control keypads
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 |
Frequently Asked Questions
Q1: Are you a factory or trade company?
Lunfeng is a membrane switch and graphic overlay manufacturer/factory with 26 years of specialization in membrane switch production.
Q2: Is my switch file safe if I send it to you for manufacturing?
We respect customer design authority and will never manufacture membrane switches or graphic overlays for others without permission. NDA agreements are acceptable.
Q3: Can you copy membrane switch/graphic overlay samples without file?
Yes, we can clone membrane switches and graphic overlays according to your provided samples.
Q4: What payment methods do you accept?
We accept TT (Telegraphic Transfer) and Western Union payments.
Q5: What's your shipping method?
We work with our own forwarders for DHL, UPS, FEDEX, TNT, and EMS shipments. We can also cooperate with your preferred forwarder.
Q6: What is your minimum order quantity (MOQ)?
Minimum order is 1 piece, but typically we require 5 pieces for membrane switch samples and 10 pieces for membrane overlay samples.
Q7: What are your main markets?
Our primary markets include Europe, USA, Brazil, Russia, Turkey, Iran, Australia, Singapore, and other global regions.
Similar Products
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