Polyester LED Membrane Switch with Metal Dome Technology - 5 Million Cycle Life, -40°C to +80°C Operating 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
Product Overview
Professional polyester LED membrane switches with metal dome technology, designed for reliable tactile feedback and long service life across various industrial applications.
Metal Dome Technology
Metal domes provide essential tactile feedback in membrane switch keyboards, converting pressure into reliable electrical contact with consistent bounce-back performance.
Applications
- Home appliances and consumer electronics
- Security protection systems with cipher code
- Industrial control panels and automation systems
- Medical equipment and therapy devices
- Telecommunication equipment and remote controllers
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 |
| Life & Reliability | Normal | Good |
| Resistance | Low | Very low |
| Pitch Options | 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 |
| Life Time | Flat type ≥ 5,000,000 cycles; Tactile type ≥ 1,000,000 cycles |
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 |
Company Advantages
- 26 years of membrane switch manufacturing expertise
- Strong R&D capability with custom design solutions
- Stable quality control and competitive pricing
- Short lead times: 2-3 days for silver circuits, 7-10 days for copper circuits
Frequently Asked Questions
Q1: Are you a factory or trade company?
Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of specialization in this field.
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 acceptable.
Q3: Can you copy membrane switch samples without files?
Yes, we can clone membrane switches and graphic overlays according to your physical samples.
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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