Metal Dome Membrane Switch Overlay with 1,000,000+ Cycle Life and -40°C to +80°C Temperature Range
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
7-25 working days, To be negotiated
Brand:
Lunfeng
Product Description
Product Overview
Professional membrane switch overlay with metal dome technology for reliable control panel applications. Features high durability with up to 1,000,000 actuation cycles and stable performance across -40°C to +80°C temperature range.
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 Conditions
| Parameter | Specification |
|---|---|
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
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 |
| Contact Buttons Pads | Silver | Gold plated |
| Life & Reliability | normal | good |
| Stability | normal | good |
| Resistance | low | Very low |
| Cost | low | high |
| Lead Time | 2-3 days | 7-10 days |
| Pitch | 0.5mm (not suggested), 1.0mm, 1.27mm, 2.54mm | 0.5mm, 1.0mm, 1.27mm, 2.54mm |
Manufacturing Advantages
- 26 years of membrane switch manufacturing expertise
- Strong R&D capability for custom solutions
- Consistent quality control and stable performance
- Competitive pricing with short lead times
- Complete solution design services available
- Sample production in 2-3 days, mass production with quick turnaround
Applications
- Home appliances and consumer electronics
- Security protection systems with cipher code
- Industrial control keypad panels
- Medical equipment and therapy systems
- Telecommunication equipment
- Automated machine control interfaces
- Remote controllers and control systems
Frequently Asked Questions
Q: Are you a factory or trade company?
A: Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of specialization in this field.
Q: Is my switch file safe if I send it to you for manufacturing?
A: We respect customer design authority and never manufacture membrane switches for others without permission. NDA agreements are acceptable.
Q: Can you copy membrane switch samples without files?
A: Yes, we can clone membrane switches and graphic overlays according to your provided samples.
Q: What payment methods do you accept?
A: We accept TT (Telegraphic Transfer) and Western Union.
Q: What are your shipping options?
A: We ship via DHL, UPS, FEDEX, TNT, EMS through our forwarders, or can cooperate with your preferred shipping partners.
Q: What is your minimum order quantity?
A: Minimum order is 1 piece, with standard samples of 5 pieces for membrane switches and 10 pieces for membrane overlays.
Product Images
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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