TDK Corporation

About TDK

TDK Corporation is a global leader in electronic components, sensors, power solutions, and advanced materials technologies. Founded in 1935 and headquartered in Tokyo, Japan, TDK has built a worldwide reputation for innovation in passive components, magnetic technologies, sensing solutions, energy storage systems, and industrial electronics.

Originally known for pioneering ferrite materials, TDK has evolved into one of the world's most important suppliers of capacitors, inductors, EMC components, sensors, batteries, and power supplies. Through strategic acquisitions such as EPCOS and InvenSense, TDK has expanded its portfolio to include industry-leading sensor and motion-tracking technologies.

Today, TDK products are widely used in automotive electronics, industrial automation, renewable energy systems, consumer electronics, telecommunications, medical devices, and IoT applications.

Key Highlights

• Founded in 1935

• Headquarters: Tokyo, Japan

• Global Leader in Passive Components

• Industry-Leading Sensor Technologies

• Pioneer in Magnetic Materials

• Strong Automotive and Industrial Presence

• Advanced Energy Storage Solutions

Key Product Families

TDK offers one of the industry's most comprehensive portfolios of passive components, sensors, and power solutions.

Multilayer Ceramic Capacitors (MLCC)

TDK is one of the world's largest suppliers of ceramic capacitors.

Product Categories

• General-Purpose MLCCs

• Automotive MLCCs

• High-Capacitance MLCCs

• High-Temperature MLCCs

Applications

• Automotive Electronics

• Industrial Equipment

• Telecommunications

• Consumer Electronics

Inductors and EMC Components

TDK provides advanced inductive and electromagnetic compatibility solutions.

Product Categories

• Power Inductors

• RF Inductors

• Common Mode Chokes

• Ferrite Beads

• EMC Filters

Popular Series

• MPZ Series

• B827 Series

• ACT Series

Sensors and MEMS Solutions

Following the acquisition of InvenSense, TDK became a major supplier of MEMS sensors.

Product Categories

• Motion Sensors

• Accelerometers

• Gyroscopes

• IMUs

• Pressure Sensors

• Current Sensors

Popular Series

• ICM Series

• IAM Series

• SmartMotion® Sensors

Power Supply Solutions

TDK-Lambda is a globally recognized power supply brand.

Product Categories

• AC/DC Power Supplies

• DC/DC Converters

• Programmable Power Supplies

• Industrial Power Systems

Popular Series

• HWS Series

• CUS Series

• RWS Series

Ferrite and Magnetic Products

Product Categories

• Ferrite Cores

• Transformer Components

• Magnetic Materials

• EMI Suppression Components

Applications

• Power Conversion

• Communication Equipment

• Industrial Electronics

Battery and Energy Solutions

TDK develops advanced energy storage technologies for industrial and automotive applications.

Product Categories

• Rechargeable Batteries

• Energy Storage Systems

• Battery Modules

• Solid-State Battery Technologies

Popular Part Numbers

The following TDK products are among the most widely used and frequently sourced components in global electronics manufacturing.

Application Markets

TDK technologies support a wide range of industries requiring high reliability and performance.

Automotive Electronics

• Electric Vehicles (EV)

• ADAS Systems

• Battery Management Systems

• Vehicle Networking

• Automotive Sensors

Industrial Automation

• PLC Systems

• Factory Automation

• Robotics

• Motor Drives

• Industrial Power Supplies

Consumer Electronics

• Smartphones

• Tablets

• Wearables

• Audio Equipment

• Smart Appliances

Telecommunications

• 5G Infrastructure

• Base Stations

• Networking Equipment

• Optical Communication Systems

Renewable Energy

• Solar Inverters

• Energy Storage Systems

• EV Charging Infrastructure

• Smart Grid Systems

Medical Equipment

• Patient Monitoring Devices

• Diagnostic Equipment

• Medical Imaging Systems

• Portable Healthcare Devices

Why Engineers Choose TDK

TDK has become a trusted supplier for engineers worldwide through its expertise in materials science, passive components, and sensing technologies.

Global Leadership in Passive Components

TDK is one of the world's largest manufacturers of capacitors, inductors, and EMC solutions, offering proven reliability across industries.

Advanced Sensor Technologies

The company's MEMS sensors provide high-precision motion sensing and positioning capabilities for automotive, industrial, and IoT applications.

Strong Automotive Expertise

Many TDK products are specifically developed for automotive environments requiring high reliability and extended temperature performance.

Comprehensive Power Solutions

TDK-Lambda power products are widely used in industrial, medical, and communication systems around the world.

Exceptional Quality and Reliability

TDK products are designed to meet demanding industrial and mission-critical requirements.

Broad Product Portfolio

Engineers can source capacitors, inductors, sensors, power supplies, EMC components, and magnetic products from a single supplier.

Long-Term Supply Advantages

TDK understands the importance of lifecycle support for industrial and automotive applications.

Extended Product Lifecycles

Many TDK components remain in production for years, making them ideal for industrial equipment and infrastructure projects.

Automotive Lifecycle Support

Automotive-grade components are designed to support long vehicle production cycles and aftermarket maintenance requirements.

Stable Manufacturing Capacity

TDK operates manufacturing facilities worldwide, helping ensure consistent product quality and supply continuity.

Reduced Redesign Risk

Long-term availability minimizes redesign costs and helps maintain product consistency throughout a system's lifecycle.

Why Buy TDK Components from SEMI

SEMI provides professional sourcing services for TDK electronic components worldwide.

100% Original Components

All TDK products are sourced through authorized and trusted channels with traceability support available upon request.

Global Inventory Access

Access worldwide inventory for active, allocated, obsolete, and hard-to-find TDK components.

Fast Delivery

Same-day shipment options are available for many in-stock products, helping customers reduce procurement lead times and production downtime.

Obsolete & Hard-to-Find Part Support

SEMI specializes in sourcing discontinued and difficult-to-locate TDK capacitors, inductors, sensors, EMC components, and power supplies.

Quality Inspection Services

Available quality assurance services include:

• Visual Inspection

• X-Ray Inspection

• Electrical Testing

• Dimensional Verification

• Third-Party Laboratory Verification

Competitive Pricing

Flexible procurement solutions for OEMs, EMS providers, distributors, and contract manufacturers worldwide.

Professional Global Export Support

SEMI supports customers with international logistics, customs compliance, export documentation, and global electronic component sourcing services.

Looking for TDK electronic components?

SEMI can help you source active, obsolete, and hard-to-find TDK products, including MLCC capacitors, inductors, ferrite beads, MEMS sensors, power supplies, thermistors, and automotive-grade components with reliable supply, competitive pricing, and fast global delivery.