Waterproof Rubber Membrane Keypad with Custom Metal Dome and 3M467 Adhesive - 35V DC, 1-5 Million Cycle Life
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
7-25 working days, To be negotiated
Brand:
Lunfeng
Product Description
Product Overview
Waterproof rubber membrane keypad with custom metal dome and 3M467 adhesive backing. This LED membrane switch assembly provides reliable human-machine interface control with excellent environmental protection.
Technical Specifications
Electrical Properties
| Parameter | Specification |
|---|---|
| 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
| Parameter | Specification |
|---|---|
| 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 Specifications
| Parameter | Specification |
|---|---|
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Key Features
- Waterproof rubber membrane construction
- Custom metal dome tactile feedback
- 3M467 adhesive backing for secure mounting
- LED illumination capability
- Extended lifespan: 1-5 million cycles
- Wide operating temperature range: -40°C to +80°C
- High insulation resistance: 100MΩ/100V
Frequently Asked Questions
Q: Are you a factory or trading company?
A: Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of specialization in membrane technology.
Q: Is my design file safe when sent for manufacturing?
A: We respect customer design authority and never manufacture for others without permission. NDA agreements are acceptable.
Q: Can you replicate membrane switches without original files?
A: Yes, we can clone membrane switches and graphic overlays based on your samples.
Q: What are your payment and shipping terms?
A: We accept TT/Western Union payments and ship via DHL, UPS, FEDEX, TNT, EMS, or work with your preferred forwarder.
Q: What is your minimum order quantity?
A: Minimum 1 piece, typically 5 pieces for membrane switches and 10 pieces for membrane overlays.
Product Images
Manufacturer Information
Shenzhen Lunfeng Technology Co., Ltd. - Established in 1995, specializing in membrane switches, graphic overlays, touch screens, and related components. ISO9001:2015 certified with over 200 employees and 3,000 square meter facility. Products exported globally to Europe, USA, Brazil, Russia, and other international 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