Metal Dome FPC Membrane Switch with 5 Million Cycle Life and -40°C to +80°C Temperature Range for Medical Devices
Price:
depending on the design
MOQ:
1 piece
Delivery Time:
normally 2-4 weeks, can be discussed
Brand:
Lunfeng/Customer's brand
Product Description
Metal Dome FPC Membrane Switch Overview
Professional metal dome push button FPC circuit membrane switch designed specifically for medical devices and industrial applications. Lufneng has completed thousands of unique switch designs spanning industrial, medical, instrumentation, and security markets.
Available Switch Technologies
• Flat switches
• Tactile switches
• Switches with PCB assembly
• Switches with keypad assembly
• Switches mounted to metal backer (metal dome and polydome constructions)
• Switches with micro motion and backlighting
• Switches with ruggedized options
• Switches with plastic housing
• Medical membrane switches
• Embossed switches
• Switches with rigid & flexible substrates
Company Advantages
• Specialized focus in membrane switches and related items
• Strong R&D capability
• Stable quality control
• Competitive pricing
• Short lead time for samples and mass production
• Complete solution design available
Application Areas
• Home appliances and devices
• Security protection systems with cipher code
• Various industry control keypad panels
• Consumer electronics and 3C items
• Therapy medical systems and devices
• Various automatic machine control keypads
• Telecommunication equipment
• Medical equipment
• Industrial equipment
• Household equipment
• Remote controllers
• Control systems
Circuit Type 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 |
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; Tactile type ≥ 1,000,000 |
| 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. We specialize in membrane switches for 26 years.
Q2: Is my switch file safe if I send it to you for manufacturing?
We respect customer's design authority and will never manufacture membrane switch/graphic overlay for someone else without your permission. NDA is acceptable.
Q3: Can you copy membrane switch/graphic overlay samples without file?
Yes, we can clone membrane switch/graphic overlay according to your samples.
Q4: What payment do you accept?
TT/Western Union.
Q5: What's your shipping way?
1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.
2. If you have your own forwarder, we can cooperate with them.
Q6: How about the MOQ?
1 pcs, but normally 5 pcs samples for membrane switch, 10 pcs for membrane overlay.
Q7: What's your main market?
Europe, USA, Brazil, Russia, Turkey, Iran, Australia, Singapore...
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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