Custom PCB Silicone Rubber Keypad 3M468 Matte Surface Membrane Switch with 5M+ Life Cycle 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
Custom PCB Silicone Rubber Keypad with 3M468 Matte Surface
Product Overview
Professional OEM membrane keypad manufacturing with precise color matching and advanced construction design capabilities for industrial applications.
Key Features
- Accurate color matching using Pantone and RAL systems with advanced light box technology
- High-quality Rohs compliant materials ensuring durability and reliability
- Custom engineering solutions for waterproof, dustproof, and anti-corrosion requirements
- Comprehensive quality control with 100% functional testing and specialized environmental testing
- Complete assembly capabilities including FPC, PCB, silicone rubber, metal backers, and plastic bezels
- Small quantity orders accepted with competitive pricing
Manufacturing Advantages
26 years of membrane switch specialization
Strong R&D and engineering capabilities
Stable quality control processes
Competitive pricing structure
Short lead times for samples and production
Complete solution design services
Circuit Material 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 |
| 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 | Specifications |
|---|---|
| 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 |
| 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 |
| Operation Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity | 40°C, 90%~95%, 240 hours |
Application Industries
- 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
Frequently Asked Questions
Are you a factory or trade company?
Lunfeng is a membrane switch/graphic overlay manufacturer with 26 years of specialization in membrane switch production.
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 without permission. NDA is acceptable.
Can you copy membrane switch/graphic overlay samples without file?
Yes, we can clone membrane switches according to your samples.
What payment do you accept?
TT/Western Union.
What's your shipping method?
We ship via DHL, UPS, FEDEX, TNT, EMS, or can cooperate with your preferred forwarder.
How about the MOQ?
1 piece minimum, typically 5 pieces for membrane switches and 10 pieces for membrane overlays.
Product Images
Similar Products
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