Metal Dome Membrane Switch with LCD Display and Embossed Tactile Buttons - 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 metal dome membrane switch with embossed tactile buttons and integrated LCD display. Constructed with durable Autotex PET graphic overlay and 3M 467 rear adhesive for reliable performance in industrial applications.
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 cycles; Tactile type ≥ 1,000,000 cycles |
| 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 Conditions
| Parameter | Specification |
|---|---|
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Key Features
- Flat, thin profile with compact design
- Excellent dust-proof and water resistance
- Semi-enclosed structure for enhanced protection
- Wide color selection and design flexibility
- ISO9001:2015, ROHS, and SG certified
- 26 years of manufacturing expertise
Applications
Desktop computers, copiers, fax machines, toys, square computers, word processors, and various industrial control systems.
Frequently Asked Questions
Are you a factory or trade company?
Lunfeng is a membrane switch/graphic overlay manufacturer with 26 years of specialized experience.
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.
Can you copy membrane switch/graphic overlay samples without file?
Yes, we can clone membrane switches and graphic overlays according to your samples.
What payment methods do you accept?
T/T and Western Union payments are accepted.
What is your shipping method?
We ship via DHL, UPS, FEDEX, TNT, EMS, or can cooperate with your preferred forwarder.
What is your minimum order quantity?
1 piece minimum, with standard samples of 5 pieces for membrane switches and 10 pieces for membrane overlays.
Product Images
About Shenzhen Lunfeng Technology
Established in 1995, Shenzhen Lunfeng Technology specializes in membrane switches, graphic overlays, PC/PVC/PET materials, aluminum plates, acrylic lenses, metal nameplates, touch screens, and composite materials. With over 200 employees and 3,000 square meter facility, we maintain ISO9001:2015 certification and serve markets worldwide including Europe, USA, Brazil, Russia, and Australia.
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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