New Trend Custom Cross 4-Legged Snap Dome Array (Tape/Reel)
- Material: SUS301 Stainless
- Trip Force: 160g – 400g ±20g
- Packaging: Carrier Tape / Reel
- SMT Feeding: High Speed Auto Pick
Explore our core product matrix tailored for high tactile responsiveness, marine atmospheric resistance, and seamless integration onto rigid PCBs and flexible printed circuits.
In-depth metallurgical considerations, tactile hysteresis optimization, and environmental sealing protocols for hardware deployed along Málaga’s Mediterranean coastline.
For high-reliability electronic assemblies, standard carbon steel or generic 304 alloys cannot withstand millions of actuation cycles without plastic deformation. Dongguan Cevra Electronic Technology Co., Ltd. exclusively processes genuine Japanese SUS301 stainless steel strip material, cold-rolled to ultra-precise temper specifications (3/4 Hard to Full Hard, tensile strength >1300 MPa).
Our tactile domes achieve a crisp, distinct switch feel governed by the mathematical Snap Ratio Formula:
By engineering a calibrated snap ratio between 45% and 62%, our tactile switches prevent accidental actuation while delivering unmistakable haptic feedback to the operator—vital for industrial equipment and medical handhelds operating in loud manufacturing sites around Antequera or busy clinical environments in Málaga.
Select the optimal mechanical architecture based on switch pitch, force curve, and PCB layout density.
| Dome Geometry | Available Diameters | Actuation Force | Travel Depth | Tactile Feel | Best Málaga Application |
|---|---|---|---|---|---|
| 4-Legged Cross Dome | 8.4mm, 10.0mm, 12.2mm, 14.0mm, 16.0mm | 180g – 500g | 0.30mm – 0.65mm | Superior Crisp Snap | Industrial HMIs, Agricultural Controllers, Fuel Pumps |
| Round Snap Dome | 4.0mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm | 120g – 320g | 0.15mm – 0.35mm | Smooth Tactile Click | Space-constrained IoT nodes, Wearables, Málaga TechPark sensors |
| Triangular Metal Dome | 5.0mm, 6.0mm, 7.0mm, 8.5mm, 10.0mm | 160g – 450g | 0.20mm – 0.45mm | Firm Positive Actuation | Automotive dashboard controls, Handheld diagnostic readers |
| Oblong / Oval Metal Dome | 3.5x5.5mm, 4.0x7.0mm, 5.0x8.0mm | 160g – 280g | 0.18mm – 0.32mm | Targeted Linear Feel | Slim edge control buttons, Telecom switches, Remote controls |
From the cutting-edge R&D labs in Málaga TechPark (PTA) to rugged agricultural facilities in the Guadalhorce Valley, our metal domes and membrane keypads are engineered for regional operating requirements.
Málaga’s technological cluster is expanding rapidly in cybersecurity, embedded telematics, and edge computing. Our ultra-thin 4.0mm to 8.4mm round and cross-shaped stainless steel domes fit seamlessly into tight IP-rated enclosures, offering long-term reliability for battery-operated wireless nodes and environmental monitoring stations across Andalusia.
Operating along the Mediterranean coastline demands components that withstand saline vapor, heavy condensation, and UV sun degradation. Our sealed single-layer and double-layer SUS301 dome arrays with 3M 468MP acrylic adhesives provide watertight IP67 barriers for fish-finder controls, boat steering interfaces, and marina dock charging stations.
Andalusian smart farming relies on heavy-duty field controllers for automated drip irrigation, solar pump variable frequency drives (VFDs), and greenhouse climate processors. Our 1Row 4-Key and Matrix membrane switches feature tactile domes capable of handling dust, farm chemicals, and gloved operation under direct sunlight.
How progressive European electronics designers in Málaga are balancing mechanical durability, ergonomic feedback, and stringent environmental directives.
Southern European industrial designers are transitioning from purely flat capacitive touch interfaces back toward tactile-confirmed controls. Industrial users report high error rates when operating sleek touchscreens in high-glare or oily environments. Integrating snap metal domes behind embossed graphic overlays gives the modern look of capacitive surfaces paired with the zero-mistake confirmation of tactile feedback.
With local electronics contract manufacturing (EMS/CEM) facilities expanding in Andalusia, assembly speed is paramount. Loose domes are rapidly being replaced by tape-and-reel packaged 4-legged snap domes for high-speed pick-and-place surface mount assembly, cutting PCB production cycles by up to 60% compared to manual placement.
Málaga’s hardware companies targeting the broader EU market require rigorous material traceability. All tactile components must comply with RoHS Directive 2011/65/EU, REACH (EC 1907/2006) SVHC lists, and halogen-free standards. Cevra guarantees full compliance documentation and toxic-free certifications with every production lot.
Operating since March 2009 in Dongguan, China, Dongguan Cevra Electronic Technology Co., Ltd. provides vertically integrated membrane switch, metal dome array, and graphic overlay manufacturing.
Full manufacturing lifecycle governed by certified ISO 9001 quality management systems. Onsite factory premises, facilities, and staff independently verified by SGS Group.
From screen printing, precision die punching, and laser profiling to CCD automated drilling and multi-layer automatic laminating machines across our 2,600㎡ workshop.
Every batch is checked with dynamic metal dome load testing machines, peel tension testers, holding tack gauges, electric pencil hardness devices, and high/low temperature chambers.
Fast layer stack-up guidance, DFM reviews, and rapid prototype turnarounds starting from 10 pieces for custom membrane keypads and 1,000 pieces for custom stamped metal domes.
Key information regarding international logistics, material selection, tactile customization, and sample validation.
Components deployed near the Mediterranean coast require specialized metallurgical protection. We utilize genuine SUS301 stainless steel with high chromium and nickel content. To eliminate galvanic oxidation and contact degradation caused by sea breeze humidity and salt air, we offer specialized electroless nickel plating (1.0µm–2.5µm) or electroplated flash gold plating over a nickel strike barrier.
Furthermore, our dome arrays can be designed with sealed air venting channels protected by micro-porous breathable filters that equalize barometric pressure while blocking salt fog, certified compliant with ASTM B117 standards.
For custom prototype samples, our tooling and production lead time is typically 5 to 8 working days following drawing sign-off. Mass production runs of dome arrays or membrane switches generally take 12 to 18 working days.
For shipping to Málaga, Spain, we utilize DHL Express, FedEx, or UPS Priority for air freight, reaching Málaga-Costa del Sol Airport (AGP) in just 3 to 5 business days with direct DDP/DAP customs clearance. For high-volume repeat runs, sea freight through the Port of Algeciras or Port of Málaga provides an economical option.
To initiate a comprehensive DFM (Design for Manufacturability) review and rapid quote, please provide:
Yes. We strongly encourage rapid prototype verification. For standard loose metal domes (cross, triangular, or round) and existing dome array patterns, we provide free engineering sample kits so your hardware team in Málaga TechPark can evaluate tactile feel, snap curves, and soldering clearance on your test PCBs. For custom-designed graphic overlay membrane switches, prototype tooling costs are low and can be partially credited against subsequent production orders.
Unlike rigid mass-market vendors, Cevra supports agile hardware startups and specialized industrial machinery builders with tiered MOQ structures:
All incoming materials—including PET films, 3M pressure-sensitive adhesives, conductive silver inks, carbon tracks, and stainless steel alloys—undergo strict incoming quality control (IQC). We provide comprehensive certificates of conformity ensuring full compliance with European RoHS Directive 2011/65/EU and REACH Regulation (EC 1907/2006). Factory inspection reports and Certificate of Analysis (CoA) documents accompany each shipment.
Connect directly with our senior application engineers. We evaluate your mechanical drawings, propose optimal snap ratio configurations, provide DFM analysis, and supply fast prototyping turnaround within 24 hours.