High-Durability Flat Non-Tactile Membrane Keypads
Dongguan Ravo Electronics Co., Ltd. provides complete OEM/ODM manufacturing for non-tactile membrane switches. Featuring ultra-flat construction without metal domes, these switches deliver exceptional operation lifespans exceeding 5 million activations, smooth wipe-clean surfaces, and cost-effective assembly.
5,000,000+ Cycle Lifespan
Without mechanical metal domes, actuation wear is virtually eliminated, offering unmatched operational durability for heavy-use interfaces.
Ultra-Thin & Flush Design
Total stack thickness starting from just 0.5 mm, creating perfectly flat front panels ideal for sleek medical monitors and sealed device enclosures.
Sealed IP65 / IP67 Waterproof
Full perimeter adhesive seals protect silver conductive circuits against moisture, chemicals, dust, and harsh cleaning agents.
Featured Non-Tactile Membrane Switch Assemblies
Explore custom built non-tactile keypads manufactured by Dongguan Ravo Electronics Co., Ltd. Every layout, graphic design, tail length, and pin spacing can be adapted to your drawing.
Custom Flat Membrane Switch Keypad for Remote Controllers
Directional D-Pad 4-Key Ultra-Thin Navigation Switch
High Sensitivity Non-Tactile Switch for Educational Devices
Silkscreen Silver Paste Membrane Circuit for Dartboards
Flexible PET Circuit Non-Tactile Switch with Custom Cable
Front Control Panel Non-Tactile Keyboard for Equipment
Full-Color Digital Print PET Non-Tactile Keypad Panel
Non-Tactile Membrane Switch Layer Construction
A typical non-tactile switch construction utilizes graphic overlays, upper and lower conductive PET films separated by a thin spacer. This simple yet robust layout minimizes profile height while maximizing fatigue resistance.
| Parameter | Standard Specification | Custom Options |
|---|---|---|
| Overlay Materials | Autotex PET (Polyester) / Lexan PC (Polycarbonate) | UV Resistant, Anti-glare, Velvet Matte, Hard-coat Anti-scratch |
| Circuit Substrate | 0.075 mm - 0.125 mm Heat-Stabilized PET Film | Flexible Printed Circuit (FPC) or Polyimide Film |
| Conductive Ink | High-conductivity Silver Paste + Carbon Protective Coating | ESD Shielding Layer (Aluminum Foil or Printed Grid) |
| Adhesive Backing | 3M 467MP / 3M 468MP / 3M 9448A | Custom die-cut adhesives for low surface energy plastics |
| Operating Voltage / Current | ≤ 30V DC / ≤ 100mA | Custom circuit design available upon DFM review |
| Contact Resistance | < 100 Ω (varies with trace length) | Gold-plated traces or low-resistance carbon tracks |
| Operating Temperature | -20°C to +70°C (-4°F to 158°F) | High temperature formulations up to +85°C |
| Actuation Force | 100g to 300g (dependent on top film thickness) | Custom key size and graphic embossing tuning |
About Dongguan Ravo Electronics Co., Ltd.
Established in 2003 in Fenggang Town, Dongguan City, Dongguan Ravo Electronics Co., Ltd. has grown into a leading B2B supplier of human-machine interface components. Operating a modern plant of over 12,000 square meters and backed by up to 300 skilled staff, we deliver certified quality to top global brands including Flextronics, LG, Casio, and Linak.
Verified Supplier Metrics
Business Type: OEM/ODM Manufacturer
Established Year: 2003 (20+ Years Expertise)
Plant Facility Area: Over 12,000 m²
Inquiry Response Rate: 98.59% (≤ 2 hours average)
Full Production Capabilities
Primary Products: Non-tactile & tactile membrane switches, graphic overlays, FPC circuits, silicone keypads, thin-film pressure sensors, and copper/aluminum nameplates.
Global Quality Compliance
Quality Assurance: ISO 9001 certified workflow, RoHS & REACH compliant materials, 100% electrical testing, and automated optical inspection before export.
Production Floor & Engineering Center