THIN FILM POWER INDUCTORS IN DC-DC CONVERTERS: MARKET INSIGHTS AND FORECAST

Thin Film Power Inductors in DC-DC Converters: Market Insights and Forecast

Thin Film Power Inductors in DC-DC Converters: Market Insights and Forecast

Blog Article

The global thin film power inductor market was valued at USD 151.4 Mn in 2023 and is poised for strong growth, expected to expand at a CAGR of 7.1% from 2024 to 2034. By the end of the forecast period, the market is projected to reach USD 315.3 Mn, propelled by increasing adoption in electric vehicles, consumer electronics, and next-generation communication systems including 5G, 6G, and 7G.

Thin film power inductors are passive components that store energy in a magnetic field and are essential in modern electronics for efficient power management. Unlike traditional inductors, they utilize a thin conductive film deposited on a substrate, offering advantages such as compact size, high-frequency performance, superior thermal stability, and low noise ideal for DC-DC converters, wireless charging modules, and high-density circuit designs.

They are increasingly used across a wide spectrum of applications particularly in consumer electronics, automotive systems, and telecommunications where space efficiency and energy performance are critical.

 

Market Drivers & Trends

Growing Demand in Consumer Electronics

A significant driver of market expansion is the rise in consumer electronics production, including smartphones, smartwatches, laptops, and surveillance devices. These applications demand components that are compact, reliable, and energy-efficient making thin film inductors the preferred choice.

Miniaturization of Electronic Devices

The ongoing trend of miniaturization in electronics, especially for aerospace, automotive, and healthcare devices, is increasing the demand for compact inductors. Thin film inductors deliver high energy storage in minimal space, supporting increasingly smaller and smarter device architectures.

 

Latest Market Trends


  • Proliferation of smart devices such as wearables and IoT-based gadgets has heightened the need for efficient inductors that support miniaturized circuit designs.

  • The development of chiplet-based system architectures is pushing the requirement for high-precision inductive components.

  • Innovations such as coupled power inductors and high-temperature resistant variants are gaining traction for use in automotive and defense applications.


 

Key Players and Industry Leaders

The thin film power inductor market is moderately fragmented, with several global leaders focusing on R&D, product innovation, and strategic expansion. Notable players include:

  • TDK Corporation

  • Murata Manufacturing Co., Ltd.

  • TAIYO YUDEN CO., LTD.

  • SUMIDA CORPORATION

  • Vishay InterApplication, Inc.

  • Cyntec Co., Ltd.

  • Panasonic Industry Europe GmbH

  • Wurth Electronics Inc.

  • KEMET

  • Other


These companies are leading the market through innovations in size reduction, inductance performance, and thermal efficiency.

Recent Developments

  • October 2023: TDK Corporation launched the PLEA85 series for battery-powered wearables, optimized for high-density mounting and improved durability.

  • September 2023: Samsung Electro-Mechanics began mass-producing coupled power inductors, offering dual inductors in a single chip for stable CPU current delivery.

  • June 2022: Murata introduced the DFE32CAH_R0 series of metal power inductors for high-temperature automotive environments, suitable for infotainment and ADAS systems.


 

Market Opportunities

  • Automotive Electronics: As vehicles evolve with electric drivetrains and advanced driver-assistance systems (ADAS), the demand for thin film power inductors in automotive power modules and infotainment systems is rapidly growing.

  • 5G and Beyond: The global rollout of 5G networks, and future transitions to 6G/7G, necessitate inductors capable of high-frequency operations, paving new pathways for growth.

  • Healthcare Devices: Miniaturized medical electronics such as implantable devices and diagnostic equipment offer another promising application area for compact and thermally stable inductors.


 

Future Outlook

The market is anticipated to witness accelerated growth in the second half of the forecast period due to:

  • Broader adoption of smart and wearable electronics

  • Expanding EV infrastructure and autonomous vehicle development

  • Continued miniaturization trends in industrial electronics and telecom equipment

  • Government initiatives in regions like Asia Pacific to promote semiconductor manufacturing and electronic innovation


 

Market Segmentation

By Type:

  • Shielded

  • Unshielded (Dominant Segment – 85.7% in 2023; projected CAGR: 7.4%)


By Mounting Type:

  • Surface Mount (Dominant Segment – 90.8% in 2023; projected CAGR: 7.3%)

  • Through Hole


By Application:

  • Communication Modules

  • Power Modules

  • Sensors and Actuators

  • Others


By End-use Industry:

  • Consumer Electronics

  • Automotive and Transportation

  • Industrial

  • Aerospace and Defense

  • IT and Telecommunication

  • Healthcare

  • Others


 

Regional Insights

Asia Pacific is the dominant regional market, driven by:

  • Presence of key manufacturers

  • High consumer electronics demand

  • Government support for semiconductor R&D

  • Rapid urbanization and rising disposable incomes


China is emerging as the regional leader, with a booming semiconductor industry and increasing consumer electronics consumption.

North America follows as a prominent region, supported by:

  • Strong focus on R&D for electric and autonomous vehicles

  • Robust defense sector spending

  • High 5G network adoption

  • Expanding data center capacity and space tech investment


 

Why Buy This Report?

  • Gain comprehensive insights into the global and regional thin film power inductor market dynamics.

  • Understand key trends, growth drivers, and challenges shaping the industry.

  • Get access to competitive landscape analysis, including company profiles, product strategies, and recent innovations.

  • Make data-driven decisions with accurate market segmentation and forecast analysis.

  • Explore opportunities in emerging applications and markets to drive business expansion.


 

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