Embossing Capacitive Membrane Keypad 3M9080 LED Control Panel Overlay with 5M+ Cycle Life and -40°C to +80°C Operating Range
Professional embossing capacitive membrane keypad featuring waterproof design, glove-compatible touch sensitivity, and LED backlighting. Supports 5,000,000+ cycles for flat type switches with operating temperatures from -40°C to +80°C. Ideal for medical equipment, industrial controls, and harsh environment applications with competitive pricing and short lead times.
Printing
Screen Printing,Digital Printing
Place of Origin
Shenzhen, China
Packaging Details
First put into a polybag, then paked into a carton. According to clients' special requirements.
Material
PET glossy or matte surface
Model Number
CMK032
Supply Ability
500000 Piece/Pieces per Month
Product Description
Product Overview
The Embossing Capacitive Membrane Keypad 3M9080 LED Control Panel Overlay is a high-performance touch interface solution designed for demanding industrial and commercial applications.
Key Features & Benefits
- Waterproof design for easy cleaning and maintenance
- Responsive to both finger touch and non-conductive gloves
- Backlighting capability with LED integration
- High durability with 5,000,000+ cycles for flat type
- Diverse front overlay selection options
- User-friendly interface design
- Supports single key, multi-key, and slider configurations
- Low current consumption for energy efficiency
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 |
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 |
Application Areas
- Medical equipment and healthcare devices
- Industrial control systems and automation
- Home appliances and consumer electronics
- Security protection systems with cipher code
- Aviation, marine, and transportation equipment
- Energy and computing applications
- Telecommunication equipment
- Remote control systems
Manufacturing Advantages
- 26 years of membrane switch manufacturing expertise
- Strong R&D capability with custom design solutions
- Consistent quality control and stable performance
- Competitive pricing with short lead times
- Complete solution design services available
- NDA protection for customer designs
Frequently Asked Questions
Q1: Are you a factory or trade company?
Lunfeng is a membrane switch and graphic overlay manufacturer/factory with 26 years of specialization in membrane switch production.
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 switches or 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 and graphic overlays according to your samples.
Q4: What payment do you accept?
We accept TT and Western Union payments.
Q5: What's your shipping method?
We ship via DHL, UPS, FEDEX, TNT, EMS through our forwarder, or can cooperate with your preferred shipping partner.
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.
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