Custom Flat Membrane Keyboard for Microwave Oven with Shielding Layer - 35V DC, 5 Million Cycle Life
Custom flat membrane keyboard designed specifically for microwave oven applications, featuring an integrated shielding layer for enhanced electromagnetic protection and reliable performance.
- PC/PET overlay material for durable control panel
- Available in flat keys or tactile type configurations
- Embossed buttons with excellent tactile feedback
- Pre-assembled with or without metal domes
- Water-resistant, waterproof, dust-proof, gas-proof and scratch-resistant construction
- Extended life cycle with ≥5,000,000 operations for flat type and ≥1,000,000 for tactile type
- Multiple finish options: gloss (easy to clean), textured (print and scratch resistant), or customized finishes
| Operating Voltage | 35V DC | Life Expectancy | Flat type: ≥5,000,000 cycles Tactile type: ≥1,000,000 cycles |
| Operating Current | 100mA 1W | Switch Stroke | 0.1 to 0.6mm |
| Contact Resistance | < 100 Ohms | Contact Bounce | 5 to 30ms |
| Open Circuit Resistance | ≥ 10MΩ at 100V | Actuation Force Tolerance | +/- 20 to 45g |
| Operating Temperature | Flat/Metal dome: -20°C to +80°C | Tactile Ratio | FC > 40% |
| Storage Temperature | Flat/Metal dome: -40°C to +80°C | Operating Humidity | up to 95% RH |
Nanjing Zhongshan Membrane Switch brings over 13 years of industry expertise since its founding in 2002. As a professional membrane switch manufacturer in China, we maintain ISO 9001:2000 certification and RoHS compliance for all products.
Our 3,000sqm facility houses three advanced production lines capable of manufacturing up to 6 million pieces monthly, serving customers across Asia, the US, Europe, Australia and worldwide.
Standard Packaging: 100 pieces per polybag separated by cardboard, 5 bags packed into a 5-layer carton. Custom packaging available upon request.
Sample Lead Time:
- Initial samples: 3-5 working days for graphic overlay, 5-7 working days for membrane switch, 7-15 working days for special membrane switches
- Sample revision: 5-7 working days
Mass Production Delivery:
- Regular membrane switches: 7-15 working days after PO receipt
- Repeat orders: 5-7 working days for graphic overlay, 10-30 working days for membrane switches, 15-45 working days for special materials
- Partial shipments available for large quantity orders
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.