High-efficiency components engineered for industrial electromagnetic induction and power switching applications across Spain.
Optimal for auxiliary power supply stages in Barcelona industrial induction cookers.
Engineered for half-bridge drive circuits in localized Catalonia smart-grid controls.
Ideal low-voltage load switch for compact logic circuits in commercial IH pans.
Engineered for Barcelona's heavy-duty 650V resonance-based electromagnetic heating systems.
A Technical Whitepaper on IH (Induction Heating) Infrastructure and Semiconductor Evolution in Spain’s Key Industrial Hubs.
As Barcelona pushes toward carbon neutrality and aligns with Spain's Plan Nacional Integrado de Energía y Clima (PNIEC), industries in the Zona Franca and Vallès Occidental belts are rapidly phasing out fossil-fuel combustion. Electromagnetic induction heating (IH) has emerged as the premier technology to replace gas-fired boilers and resistance ovens. Offering over 90% thermal efficiency compared to the 40-50% efficiency of gas, IH systems deliver precise local heating, immediate heat generation, and minimal thermal dissipation to the factory floor.
However, scaling up electromagnetic heating requires rugged power electronics. Switching frequencies between 20 kHz and 100 kHz are mandatory to create the high-frequency magnetic fields that induce eddy currents in metals. This requires robust switching devices—specifically N-Channel MOSFETs and microcontrollers—capable of executing soft-switching topology (ZVS/ZCS) without catastrophic thermal runaway.
In an IH electromagnetic heater, the AC grid voltage is rectified and converted to a high-frequency AC output using a resonant inverter bridge. To achieve high efficiency and low electromagnetic interference (EMI), resonant tanks configured as half-bridge or full-bridge series resonant converters are utilized. The selection of the power semiconductor is critical:
Utilizing high-voltage MOSFETs rated up to 650V (like Winsok's WSL60N65) prevents breakdown from industrial transient overvoltages common in heavy factory grids.
32-bit Cortex-M0+ MCUs govern real-time overcurrent protection, overheat monitoring, and automatic resonance adjustment for continuous 24/7 extrusion lines.
Fully compliant with CE, RoHS, and local EMC directives, reducing electromagnetic noise limits inside urban Barcelona packaging and manufacturing environments.
HONGKONG Olukey INDUSTRY CO., LIMITED is an industry-leading integrated solution provider focusing on the design, optimization, and distribution of electronic product components. Our foundational product matrix spans three core pillars: WINSOK MOSFETs, Cmsemicon MCUs, and customized PCBA circuit board solutions developed for targeted industrial applications.
Currently, our integrated electronic systems are widely deployed in industrial environments, automotive electronics, maritime control systems, renewable energy grids, smart medical infrastructure, 5G telecommunication base stations, IoT smart building automation, and high-tier consumer electronics. Leveraging our strategic position as general distributors of major tier-1 original semiconductor fabs, we maintain a robust supply line into the European and Asia-Pacific markets, aiding factories in Barcelona to build resilient manufacturing portfolios.
We supply high-tech electronic components paired with local logistical agility. Over the years, Olukey has established relationships with global technology enterprises by emphasizing a rigid quality-first protocol. In the induction heating sector, we specialize in supplying high-thermal-efficiency switching components that replace scarce European brands without redesigning layouts.
Our components undergo exhaustive testing, and our field application engineers (FAE) assist Barcelona-based OEM designers in tuning gate resistance, optimizing snubber circuits, and minimizing EMI emission levels to accelerate CE certification.
Combining state-of-the-art Chinese fabrication speeds with strict quality standards to protect Barcelona OEMs from component shortages.
Global electronic supply chains face ongoing volatility, with extended lead times for legacy power semiconductors. HONGKONG Olukey INDUSTRY CO., LIMITED bridges this gap by leveraging Chinese manufacturing ecosystems. Our partner fabs utilize advanced 8-inch and 12-inch wafer processing techniques that guarantee consistency in gate threshold voltage ($V_{GS(th)}$) and drain-source on-resistance ($R_{DS(on)}$) across production lots.
With over 600 models and 40 package types, WINSOK MOSFETs span the entire voltage spectrum required by modern industrial heating designs: from low-voltage DC-DC logic switches (15V to 100V) to high-voltage, high-current switching devices (120V to 650V). This comprehensive catalog ensures that regardless of whether you are manufacturing commercial induction hobs for Barcelona’s hospitality industry, or heavy metal forging induction systems for automotive plants, we have drop-in replacements ready for shipping.
WINSOK MOSFET’s product voltages are mainly medium and low voltage: 15V, 20V, 30V, 40V, 60V, 80V, 100V, 120V, 150V, 200V, 250V, 300V, 400V, 500V, 600V, 650V. The main packages include DFN3X3-8, DFN5X6-8, TO-252, TO-263, SOP-8, SOT-23, TO-220, etc. Extensive coverage of medium-voltage and low-voltage MOSFET product lines on the market.
Complementing this power array, Cmsemicon MCU microcontrollers provide the algorithmic brains. Developed in China's technology capital, Shenzhen, these MCUs have achieved widespread application in safety-critical industrial applications, smart consumer products, and automotive sub-systems, providing a competitive alternative to classic Western ICs.
Addressing the core design and sourcing challenges faced by Spanish electrical engineers and procurement directors.
Explore our complete semiconductor line with active product links. Certified drop-in replacements for standard European and global brands.
Standard TO-252 low-voltage switch for industrial logic modules.
Space-saving dual configuration for Barcelona factory conveyor drives.
High-precision control unit for closed-loop induction thermal loops.
Ideal for auxiliary solenoid and relay control systems.
Compact power solution for micro-inverter control circuits.
Ultra-compact switcher for digital display panels on IH devices.
Reliable low-conduction-loss driver for industrial heating interfaces.
For high-reliability reverse polarity protection and gate control.
High-voltage capability for resonant converter stages in Spain.
Engineered for high-power rectification and battery storage control systems.
Outstanding power density for miniature logic switching arrays.
Cross-referenced replacements for standard European automotive-grade parts.
Olukey