LED Membrane Switch with Metal Dome & 3M Adhesive - 5 Million Cycle Life, -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
LED Membrane Switch with Metal Dome & 3M Adhesive
This professional membrane keypad features a flat, thin design with excellent dust-proof and water-resistant properties. The semi-enclosed structure ensures durability while providing visual, audible, and tactile feedback through integrated metal domes.
Key Features
- 3M adhesive backing for secure installation
- Metal dome technology for superior tactile feedback
- LED illumination for enhanced visibility
- High-temperature performance up to +80°C
- Customizable button icons, colors, and designs
- Autotype F150 matte PET overlay for elegant appearance
- Silver paste circuits for low resistance and reliable performance
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 cycles; Tactile type ≥ 1,000,000 cycles |
| 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 Conditions | |
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Applications
Ideal for desktop computers, copiers, fax machines, medical equipment, industrial controls, toys, and various electronic devices requiring reliable user interfaces.
Frequently Asked Questions
Are you a factory or trade company?
Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of specialization in this field.
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.
Can you copy membrane switch/graphic overlay samples without files?
Yes, we can clone membrane switches and graphic overlays according to your physical samples.
What payment methods do you accept?
We accept TT (Telegraphic Transfer) and Western Union.
What are your shipping options?
We work with DHL, UPS, FEDEX, TNT, and EMS carriers, or can cooperate with your preferred forwarder.
What is your minimum order quantity?
Minimum order is 1 piece, with standard samples of 5 pieces for membrane switches and 10 pieces for membrane overlays.
About Manufacturer
Shenzhen Lunfeng Technology Co., Ltd. ("Lunfeng") was established in 1995 and specializes in production, sales, and service of membrane switches, graphic overlays, and related components. Operating with ISO9001:2015 certification, we maintain a complete quality management system with over 200 employees and a 3,000+ square meter facility. Our products are exported worldwide to markets including Europe, USA, Brazil, Russia, Turkey, Iran, Australia, and Singapore.
We adhere to the service principle of "Quality Assurance, Timely Delivery, Reasonable Price, Considerate Service" and welcome collaboration opportunities.
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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