LCD Custom Membrane Keyboard with 5 Million Cycle Life, -40°C to +80°C Operating Temperature
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
7-25 working days, To be negotiated
Brand:
Lunfeng
Product Description
Custom Membrane Keyboard with LCD Display
Tactile Metal Dome LED Membrane Switch
Professional membrane keyboard featuring tactile metal dome technology with LED backlighting and glossy surface finish for enhanced user experience.
Material Specifications
Graphic Overlay
PET/PC overlay material provides exceptional chemical resistance and flexibility. Our custom design services include digital printing, screen-printing, or combined methods to achieve precise colors, textures, and finishes for your membrane switch requirements.
Adhesive Layer
Acrylic adhesive layer securely bonds the membrane switch overlay to the top circuit layer, with thickness variations tailored to specific application needs.
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 and Storage Conditions | |
|---|---|
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Frequently Asked Questions
Q1: Are you a factory or trade company?
Lunfeng is a membrane switch/graphic overlay manufacturer/factory with 26 years of specialization in membrane technology.
Q2: Is my switch file safe if I send it to you for manufacturing?
We respect customer design authority and will never manufacture membrane switches/graphic overlays for others without permission. NDA agreements are acceptable.
Q3: Can you copy membrane switch/graphic overlay samples without file?
Yes, we can clone membrane switches/graphic overlays according to your physical samples.
Q4: What payment methods do you accept?
We accept TT (Telegraphic Transfer) and Western Union.
Q5: What's your shipping method?
We ship via DHL, UPS, FEDEX, TNT, EMS through our forwarders, or we can cooperate with your preferred shipping partners.
Q6: How about the MOQ?
Minimum order quantity is 1 piece, with standard samples of 5 pieces for membrane switches and 10 pieces for membrane overlays.
Q7: What's your main market?
Our products are exported to Europe, USA, Brazil, Russia, Turkey, Iran, Australia, Singapore, and other global markets.
Product Images
Company Information
Shenzhen Lunfeng Technology Co., Ltd. ("Lunfeng") was established in 1995, specializing in production, sales, and service of membrane switches, graphic overlays, PC/PVC/PET materials, aluminum plates, acrylic lenses, metal nameplates, touch screens, and composite materials.
Operating in strict compliance with ISO9001:2015 standards, we maintain a complete quality management system from raw material procurement to final delivery. With over 200 employees and a 3,000 square meter facility, our products are exported globally including America, Canada, UK, France, Germany, Italy, Australia, Japan, and Singapore.
Contact Information:
Shenzhen Lunfeng Technology Co., Ltd
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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