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TDK Corporation

TDK Corporation (Tokyo Denkikagaku Kogyo) was established in December 1935 with the aim of becoming the world's first commercial manufacturer of the magnetic material ferrite. TDK, since then, has continued ceaselessly to turn out a variety of products and services making use of its materials technology, centering on ferrite and ceramics, and processing technology, which draws out the properties of materials to the maximum degree. The founding spirit of TDK, "contribute to culture and industry through creativity," continues to this day to pulsate throughout the company.

YFF Series Feed Through Filter

Image of TDK's YFF Series: Feed Through Filter

TDK’s YFF series feed-though filters unique internal design allows for low parallel inductance and offers excellent noise reduction capability for high-speed digital IC decoupling. Learn More

CLF-NI-D Series Power Inductors

Image of TDK's CLF-NI-D Series Power Inductors

TDK’s CLF-NI-D power inductors are magnetically shielded, wire wound inductors with a magnetic ferrite core, designed for use in automotive applications. Learn More

NTCG Series Thermistors

Image of TDK's NTCG Series Thermistors

TDK introduces their NTCG series negative temperature coefficient thermistors with extremely high rates of resistance change to accurately track the temperature. Learn More

Product Listing View All

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Featured Products

Image of TDK's FG Series Halogen Free Dipped Radial Ceramic Capacitors

FG Series, Halogen-Free Ceramic Capacitors with Dipped Radial Leads

TDK's halogen-free FG series ceramic capacitors with dipped radial leads feature high reliability, up to 150°C rated temperature tolerance, and high humidity resistance. Learn More

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MLCC, Inductor, Varistor, and Ferrite Bead Engineering Sample Kits

TDK offers engineers and customers numerous options of MLCC, inductor, and ferrite bead kits. Learn More

Newest Products View All (207)

SmartMotion™ Development Platform

The TDK SmartMotion platform is a comprehensive development kit for InvenSense motion sensor devices. The platform is designed around a Microchip SAMG55 MCU.

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Image of TDK's SPM-HZ Series Automotive Power Inductors

SPM-HZ Series Automotive Power Inductors

TDK's SPM-HZ series inductors are designed for use in automotive power circuit applications such as car navigation and audio, power steering, and headlights.

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Image of TDK's ALT4532-EVA-01 Evaluation Board

ALT4532-EVA-01 Evaluation Board

TDK's ALT4532‐EVA‐01 evaluation board simplifies evaluation of the discrete LAN magnetics solution.

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Image of TDK's HVC200A-12 High-Voltage Contactors

High Voltage Contactors feature operating voltages up to 900 V

TDK's HVC series are specially designed to meet the requirements of high-voltage DC switching applications.

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Image of TDK's B3277xH Series Film Capacitors

B3277xH Series Film Capacitors

TDK's B3277xH series film capacitors are suitable for DC link applications and harsh environmental conditions.

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Image of TDK's TPLC553030 Series Automotive Transponder Coil

TPLC553030 Series Automotive Transponder Coil

TDK's TPLC553030 series automotive transponder coil ensures high reliability suitable for automotive applications.

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Tools & Support

Image of TDK Capacitor's World

TDK Capacitor's World

TDK Capacitor's World: A Guidebook to TDK's Capacitor Products Learn More

Image of TDK Inductor's World

TDK Inductor's World

TDK Inductor's World: A Guidebook to TDK's Inductor Products Learn More

Image of TDK's EMC Guidebook

EMC Guidebook

EMC Guidebook A Guidebook to TDK's EMC Products Learn More

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How to Use MLCC Web site

How to Use MLCC Web Site: A Guide to Using TDK's Capacitor Product Portal Learn More

Product Training Modules View All (48)

Image of EPCOS Leaded Chokes

Leaded Chokes (Inductors)

Duration: 5 minutes

Introduce EPCOS's wirewound fixed inductors and discuss their features, the markets available, and the product offering.

Gas-filled contactor

Gas-Filled Contactor for High-Voltage DC Switching Applications

Duration: 5 minutes

An overview of the Gas Filled Contactor component for application in the electric vehicle market, solar array installations, and energy stand alone storage systems.

ERU Surface Mount, High-Current Power Inductors

ERU Surface Mount High-Current Power Inductors

Duration: 10 minutes

The ERU series of helical power inductors by TDK Corporation feature a very low profile, high rated current, low DC resistance and a large contact area.

Hybrid Electric Vehicle Protection

Hybrid Electric Vehicle Protection

Duration: 20 minutes

Information of the battery charging and discharging circuit architectures within the hybrid electric and electric vehicle applications.

Featured Videos View All (38)

TDK EPCOS ERU Series Inductors | Digi-Key Daily

TDK's EPCOS brand ERU series of helical power inductors feature a very-low profile, high-rated current, low DC resistance, and a large contact area.

TDK EPCOS UL Rated Varistors | Digi-Key Daily

The UL approved CTVS chip varistors (MLVs) from EPCOS meet major safety guidelines for "surge protection devices" in accordance with the UL 1449 standard.

TDK PowerHap Piezo Actuator | Digi-Key Daily

TDK Corporation presents the innovative PowerHap piezo actuator with haptic feedback and integrated sensor functionality.

TDK KLZ-HR Automotive Multilayer Inductors | Digi-Key Daily

KLZ-HR series multilayer inductors from TDK were designed with innovative soft termination technology to offer high reliability under harsh conditions.

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