Semiconductor & Control Solutions

IH Electromagnetic Heating Factory & Distributor in Indonesia

Empowering Industrial & Domestic Induction Systems with High-Performance Winsok MOSFETs and 32-Bit ARM Microcontrollers.

Key Electromagnetic Components for Indonesian Appliance Engineering

High-performance power switching components selected for Indonesian residential induction hobs and localized smart appliance control units, guaranteeing durability under varied grid voltages.

WST2314 WST2316A Indonesia Appliace

Custom WST2314 WST2316A N-channel 20V 5.5A SOT-23-3L WINSOK MOSFET for Indonesian Smart Appliances

Low resistance switching element designed for domestic IH control circuits in Southeast Asia.

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WST2002 Indonesia Smart Kitchen

OEM WST2002 N-Ch 30V 0.6A SOT-723-3L WINSOK MOSFET for Jakarta Smart Kitchen Modules

Ultra-compact SOT-723-3L package optimizing driver spaces in high-density IoT heating plates.

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WSD30L90DN56 Bandung OEM

Free Sample WSD30L90DN56 P-Channel -30V -90A DFN5X6-8L WINSOK MOSFET for Bandung OEM Cooktops

High current carrying P-channel MOSFET providing dynamic reverse polarity protection in IH devices.

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WSD50P10DN56 Surabaya Furnace

Latest design WSD50P10DN56 WSD50P10ADN56 P-channel -100V -34A DFN5X6-8 WINSOK MOSFET for Surabaya Furnaces

Heavy-duty 100V P-channel silicon offering high reliability in harsh industrial power environments.

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The Industrial Transition: Industrial & Domestic Electromagnetic Heating in Indonesia

Indonesia, the largest economy in Southeast Asia, is currently undergoing a massive structural shift under the "Making Indonesia 4.0" national initiative. Traditional fossil-fuel-based heating systems across the country's main industrial hubs, such as Karawang, Bekasi, and Surabaya, are steadily being replaced by clean, highly energy-efficient Electromagnetic Induction Heating (IH) technologies. This transition is motivated not only by global decarbonization mandates but also by local economic realities: industrial electricity infrastructure in Java and Bali has matured, making high-efficiency electric induction vastly more cost-effective than volatile LPG or heavy fuel oils.

From heavy metal casting and steel manufacturing in Banten to precision plastics extrusion in Cikarang, Indonesian manufacturing plants require high-reliability electromagnetic induction components. These induction systems depend on power semiconductors capable of high-frequency switching, minimal thermal energy dissipation, and stability against power grid fluctuations common in remote regions. As a key global semiconductor provider, Olukey Industry, in partnership with Winsok MOSFET, has established a localized distribution channel to meet this rising industrial demand.

Eco-Friendly Domestic Hobs

The Indonesian government's electric stove initiative pushes for localized manufacturing of household induction cooktops, demanding high-efficiency SOT-23 and DFN MOSFET controllers.

Industrial Plastics Extrusion

Induction barrel heaters in West Java's massive packaging and plastics sector require sustained switching loads that only high-current TO-220 & TO-252 transistors can support.

Metal Refining & Forging

Sourcing robust, high-voltage switching components helps Indonesian smelting units run at 95% thermal efficiency compared to traditional gas furnaces.

Technical Architecture of IH: The Crucial Role of MOSFETs & MCUs

Electromagnetic induction heating works by passing a high-frequency alternating current through an electromagnet (induction coil). This creates a dynamic electromagnetic field that penetrates the metallic vessel, generating eddy currents within it. Due to the electrical resistance of the metal, these eddy currents produce localized heat rapidly.

The core efficiency of this process is governed by the Inverter Circuitry. The inverter switches the current at frequencies ranging from 20 kHz to over 100 kHz. To achieve this without catastrophic power loss, system designers must source MOSFETs with low Drain-Source On-State Resistance ($R_{DS(on)}$) and fast switching parameters. Furthermore, the controller—typically a high-performance microcontroller unit (MCU)—must execute precise Pulse Width Modulation (PWM) to regulate temperature accurately.

Winsok MOSFETs are engineered with advanced trench technology, minimizing both conduction losses and gate charge ($Q_g$), which are essential for zero-voltage switching (ZVS) resonant topologies widely used in modern IH induction cookers.

Winsok MOSFET semiconductor wafer structure

China's Industry 4.0: Supply Chain Resilience and OLUKEY's Distribution Advantage

For manufacturing plants in Jakarta, Surabaya, or Medan, maintaining a consistent supply of semiconductor components is a primary concern. The global supply chain disruptions of recent years highlighted the risks of over-reliance on single-source suppliers. China’s advanced Industry 4.0 electronics manufacturing ecosystems have stepped up to provide unprecedented reliability, blending massive capacity with strict quality controls.

As a premier global distributor, Hong Kong Olukey Industry Co., Limited acts as a direct bridge between these state-of-the-art Chinese manufacturing lines and buyers across Indonesia and the wider Asia-Pacific region. By managing inventory strategically and maintaining global general agency agreements with original manufacturers like Winsok and Cmsemicon, Olukey provides Indonesian industrial partners with guaranteed lead times, direct technical support, and extensive product selection.

600+
Active MOSFET Models
40+
Package Styles Available
15V-650V
Voltage Spectrum Covered
< 3 weeks
Standard Lead Times

Specialized Components for High-Voltage & Heavy-Duty Indonesian Systems

These high-voltage N-channel and dual N+P-channel MOSFET configurations provide key switching functions for industrial induction machinery, commercial kitchen woks, and automated packing equipment.

WSD6023DN56 Java Island In Stock

OEM WSD6023DN56 N+P-channel ±60V 23A/-18A DFN5X6-8L WINSOK MOSFET - Ready in Java Island

Complementary dual N+P arrangement ideal for compact H-bridge drivers in automated heating feeders.

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WST02N30 Karawang Factory

Latest design WST02N30 N-channel 300V 2A SOT-23-3L WINSOK MOSFET for Karawang Packaging Heat Sealers

300V low-current high-speed switch designed for precision packaging thermal sealing bars.

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WSR180N15 Sumatra Biomass

China WSR180N15 N-channel 150V 180A TO-220-3L WINSOK MOSFET for Sumatra Biomass Processors

TO-220 high-current capability handling up to 180A, ideal for heavy agricultural drying machinery.

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WSD40120DN56G Banten Smelters

Latest design WSD40120DN56G N-channel 40V 120A DFN5X6-8 WINSOK MOSFET for Banten Smelting Inverters

Ultra-low on-resistance DFN package maximizing space and thermal performance in heavy smelt-inverters.

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Localized Application Scenarios in the Indonesian Archipelago

Electromagnetic induction heating is not a one-size-fits-all solution. In Indonesia, the geographical and infrastructural diversity of the islands requires specialized localized engineering implementations:

Commercial Kitchen Wok Ranges (Jakarta & Bali)

Commercial kitchen environments in metropolitan areas require high-power induction woks to replace high-cost LPG. These systems run continuously for 12+ hours daily under high humidity. They require TO-220 package MOSFETs like the WSR200N08, which features a robust thermal tab to prevent thermal runaway.

Agricultural Dryers (Sumatra & Sulawesi)

Sumatra’s coffee and Sulawesi’s cacao processing plants are adopting electromagnetic air heaters for crop drying. Unlike gas burners, IH systems allow for precise temperature control, preserving product quality. These systems are powered by multi-phase resonant converters driven by reliable microcontrollers like the CMS32H6157.

Automobile Component Manufacturing (West Java)

Automobile assembly plants in Karawang rely on induction hardening and heat-treating for gears and drive shafts. The precision required for hardening processes demands high-frequency, high-current switching components capable of handling rapid thermal cycling.

Hong Kong Olukey Industry office and engineering facilities
Winsok production line testing machinery Olukey quality control warehouse and logistics

About HONGKONG Olukey INDUSTRY CO., LIMITED

HONGKONG Olukey INDUSTRY CO., LIMITED is a leading solution provider focusing on the supply and integration of advanced electronic components. Our product portfolio spans three core lines: WINSOK MOSFETs, Cmsemicon MCUs, and custom PCBA circuit board solutions.

Currently, our products are widely utilized in automotive electronics, industrial automation, renewable energy systems, smart medical appliances, 5G infrastructure, IoT networks, smart home appliances, and consumer electronics. Leveraging our status as a global general agent for major original semiconductor factories, we focus on serving the Asia-Pacific market. We help manufacturers improve product quality and reliability through comprehensive technical support, reliable logistics, and engineering consultation.

Our Engineering Advantages

Relying on direct factory relationships, we serve as an agile semiconductor distributor in the Asia-Pacific region. We support our customers through:

  • Wide Voltage & Package Range: Over 600 models covering medium and low-voltage configurations (15V to 650V) packaged in DFN3X3-8, DFN5X6-8, TO-252, TO-263, SOP-8, SOT-23, and TO-220.
  • Integrated Solutions: Combining Winsok power silicon with Cmsemicon ARM-based 32-bit MCUs to deliver complete PCBA designs for electromagnetic induction heating systems.
  • Strict Quality Testing: All batches go through rigorous automated optical inspection (AOI) and electrical characterization parameters before shipment, ensuring reliable performance in demanding environments.

Why Industrial Procurement Officers Choose Olukey for Indonesian Operations

Sourcing managers at Indonesian factories often face challenges with long lead times, poor technical support, and volatile pricing. Olukey addresses these challenges by keeping local inventory and providing dedicated engineering support.

Whether you are designing a high-density consumer induction cooker or a multi-kilowatt industrial metal furnace, our engineers help you select the optimal MOSFET package for your layout. This ensures proper thermal performance and prevents premature field failures under high load.

Semiconductor cleanroom production facility Automated electrical testing of MOSFETs
Completed PCBA testing for electromagnetic induction control boards

Technical FAQ: Sourcing IH Components in Indonesia

Get expert answers regarding high-frequency electromagnetic heating design, MOSFET selection, and supply chain logistics.

Why is RDS(on) critical for electromagnetic induction heating applications?

In induction heating, MOSFETs switch heavy currents at high frequencies (up to 100 kHz). The power loss dissipated as heat within the silicon is directly proportional to the Drain-Source On-State Resistance ($R_{DS(on)}$). Selecting a MOSFET with low $R_{DS(on)}$ reduces thermal build-up, allowing smaller heat sinks and improving the reliability of the induction heating system.

How does the tropical climate in Indonesia impact semiconductor component selection for induction cooktops?

Indonesia's high ambient temperatures and humidity put additional stress on electronic components. Standard packages can experience thermal overload under sustained use. We recommend using DFN5X6-8 or TO-220 packages with high thermal efficiency ($R_{\theta JC}$), combined with conformal coating on the PCBA, to prevent moisture-related faults.

Can Cmsemicon MCUs and Winsok MOSFETs replace traditional European or American brands?

Yes. Winsok MOSFETs and Cmsemicon MCUs offer pin-to-pin compatibility and comparable performance metrics to Western brands, typically at lower cost and with shorter lead times. This makes them a practical option for manufacturers looking to optimize their supply chain.

What is the standard delivery timeline for bulk orders shipped to Jakarta or Surabaya?

Standard in-stock component orders ship from our Hong Kong hub and reach major industrial centers in Java within 5 to 7 business days. For customized PCBA runs or out-of-stock items, lead times typically range from 3 to 4 weeks, including quality validation.

Complete Semiconductor Product Selection for Industrial IH Systems

Explore our range of high-efficiency MOSFETs and microcontrollers, optimized for power switching and control logic in induction heating applications.

WSF90N10 TO-252-2L Indonesia Extruders

Latest design WSF90N10 N-channel 100V 90A TO-252-2L WINSOK MOSFET for Cikarang Extruders

High density DPAK design suitable for motor drivers and induction barrel heaters.

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WST2035 TO-263-2L West Java Dryers

China WST2035 P-channel -20V -4A TO-263-2L WINSOK MOSFET for West Java Textile Dryers

Robust P-channel device designed for reliable low-voltage control circuits.

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WSR80N10 TO-220-3L Bali Hotel Cooktops

Custom WSR80N10 N-channel 100V 85A TO-220-3L WINSOK MOSFET for Bali Hotel Cooktops

TO-220 through-hole package offering solid thermal dissipation under high loads.

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WSR200N08 TO-220-3L Tangerang Boilers

Custom WSR200N08 N-channel 80V 200A TO-220-3L WINSOK MOSFET for Tangerang Boilers

High current 200A capability designed for heavy-duty industrial heating controllers.

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WST4044 TO-263-2L Semarang Food Processing

Free Sample WST4044 Dual N-channel 40V 4.4A TO-263-2L WINSOK MOSFET for Semarang Food Machines

Dual N-channel configuration for space-constrained signal routing boards.

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WSF7P20 TO-252-2L Kalimantan Processors

OEM WSF7P20 P-channel -200V -5.7A TO-252-2L WINSOK MOSFET for Kalimantan Processors

High voltage P-channel silicon designed for industrial processing and automation.

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CMS32H6157 LQFP64 Jakarta IoT Control

Custom CMS32H6157 32-bit ARM FLASH 128KB LQFP64 Microcontroller for Jakarta IoT Control

ARM core microcontroller providing precision PWM signals for induction cookers.

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WSF80P04 TO-252-2L Java Automotive Parts

Latest design WSF80P04 P-channel -40V -80A TO-252-2L WINSOK MOSFET for Java Automotive Parts

Robust P-channel device designed for automotive and industrial power applications.

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Streamline Your Induction Heating Supply Chain Today

Get in touch with Olukey's technical sales team to request data sheets, obtain engineering samples, or schedule a design review for your custom PCBA designs.