Graphic Front Panel Overlay LED LCD Window Membrane Switch with 5M Cycle Life 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
Graphic Front Panel Overlay with LED LCD Window
Professional graphic panel overlay featuring tactile membrane switch technology with integrated LED indicators and LCD windows for enhanced user interface functionality.
Product Overview
A graphic overlay serves as the critical printed interface on mechanical and electronic assemblies, enabling effective user interaction with devices, machines, and equipment. This top layer visually represents the device's user interface panel and is the first component operators engage with.
Manufacturing Advantages
- 26 years of membrane switch manufacturing expertise
- Strong R&D capabilities for custom solutions
- Consistent quality control and reliability
- Competitive pricing structure
- Rapid lead times: 2-3 days for samples, 7-10 days for mass production
- Complete solution design services available
Circuit Technology Comparison
| Specification | Silver Printed Circuit | Copper Etched FPC Circuit |
|---|---|---|
| Base Material | PET (Polyester) | Copper |
| Conductor Material | Printed Silver | Copper |
| Contact Fingers | Silver and Carbon | Gold Plated |
| Contact Button Pads | Silver | Gold Plated |
| Life & Reliability | Standard | Enhanced |
| Electrical Resistance | Low | Very Low |
| Minimum Pitch | 1.0mm (0.5mm not recommended) | 0.5mm |
| Production Lead Time | 2-3 days | 7-10 days |
Technical Specifications
| Electrical Properties | Specifications |
|---|---|
| Electrical Level | 35V(DC), 100mA, 1W |
| Contact Resistance | 10Ω~500Ω |
| Insulation Resistance | 100MΩ/100V |
| Dielectric Voltage Resistance | 250VRms (50~60Hz 1min) |
| Chattering Time | ≤ 5ms |
| Operating Life | Flat type ≥ 5,000,000 cycles; Tactile type ≥ 1,000,000 cycles |
| 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 |
| Operating Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
Application Industries
- Home appliances and consumer devices
- Security protection systems with cipher code
- Industrial control keypad panels
- Consumer electronics and 3C products
- Medical therapy systems and devices
- Automated machine control interfaces
- Telecommunication equipment
- Remote controllers and control systems
Frequently Asked Questions
Are you a factory or trading company?
We are a professional membrane switch and graphic overlay manufacturer with 26 years of industry experience.
Is my design file secure when sent for manufacturing?
We respect customer design authority and never manufacture products for others without permission. NDA agreements are available.
Can you replicate membrane switches from samples without design files?
Yes, we can clone membrane switches and graphic overlays based on provided samples.
What is your minimum order quantity?
Minimum order is 1 piece, with standard samples of 5 pieces for membrane switches and 10 pieces for overlays.
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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