TDK Corporation
TDK Corporation is a Tokyo-headquartered global manufacturer of electronic components spanning passive components, sensors, magnetic products, and energy/battery solutions. Founded in 1935, it operates 250+ sites across 30+ countries, serving automotive, ICT/consumer electronics, industrial, and AI/data center OEMs including Apple.
- Company typePublic
- Founded1935
- HeadquartersTokyo, Japan
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What TDK Corporation does
TDK Corporation is a Tokyo-headquartered, publicly listed (TYO:6762) electronic components manufacturer founded in 1935, operating 250+ manufacturing, R&D, and sales sites across more than 30 countries with a global workforce of approximately 106,545. The company organizes its business into four core product segments: Passive Components (capacitors, inductors, high-frequency and circuit protection components); Sensor Application Products (temperature, pressure, magnetic, and MEMS sensors under the TDK, InvenSense, Micronas, Chirp, and Tronics brands); Magnetic Application Products (HDD magnetic heads and suspension assemblies, ferrite and neodymium magnets); and Energy Application Products (lithium-ion batteries via ATL, plus TDK-Lambda industrial power supplies and automotive xEV power solutions). FY March 2026 consolidated net sales were JPY 2,504.8 billion (~$16.7B USD), up 13.6% year-over-year, with net profit of JPY 195.7 billion marking a record high and growing 21.5% year-over-year. Corporate credit is investment grade across Moody's (A3), S&P (A-), and R&I (AA-).
The company's underlying technology rests on 90 years of materials science, beginning with its founding ferrite core patent and now extending to proprietary platforms such as 3D chip-embedded packaging powering the FS1525 µPOL and FS3303 micro POL power modules, Electrochemical Additive Manufacturing (ECAM) for AI data center thermal management acquired via Fabric8Labs, fourth-generation silicon anode battery technology, and proprietary low-distortion ferrite materials. TDK serves enterprise customers via direct sales relationships anchored in design-in and qualification cycles, with Apple as a flagship customer across TMR sensors (iPhone camera stabilization) and ATL batteries for iPhone, iPad, Mac, Apple Watch, and AirPods. Revenue is hardware-driven B2B, with pricing negotiated per enterprise contract and not publicly disclosed. The customer base spans ICT/consumer electronics, automotive (including EVs and ADAS), industrial/energy, AI/data center infrastructure, and emerging AI hardware including smart glasses and edge AI.
Strategic emphasis is shifting toward AI infrastructure and adjacent verticals: management targets AI ecosystem and data center-related sales at 15% of total by FY March 2027, supported by new product launches for optical transceivers, SiC power electronics, edge AI sensors, AI thermal management, and the Gelion collaboration on next-generation lithium-sulfur batteries. TDK Ventures deploys a $500M corporate fund for strategic investments in deep-tech and hardware startups, while acquisitions like SoftEye (AR/AI glasses) and Fabric8Labs (ECAM) extend the platform. The company also established an Asia-Pacific Regional Headquarters in Bengaluru alongside Singapore in April 2026 and inaugurated a lithium-ion battery plant in Sohna, India, expanding its geographic and manufacturing footprint beyond traditional centers in Japan, China, and EMEA.
TDK Corporation firmographics
Firmographics- Name
- TDK Corporation
- Legal name
- TDK Corporation
- Website
- https://tdk.com
- Company type
- Public
- Founded year
- 1935
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- TDK Corporation is a Tokyo-headquartered global manufacturer of electronic components spanning passive components, sensors, magnetic products, and energy/battery solutions. Founded in 1935, it operates 250+ sites across 30+ countries, serving automotive, ICT/consumer electronics, industrial, and AI/data center OEMs including Apple.
- Ownership category
- akta.pro rank
TDK Corporation industry classification
Industry- Product category
- Electronic Components
- NAICS
- Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing (334416), Other Electronic Component Manufacturing (334419), Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Other Electrical Equipment and Component Manufacturing (3359)
- SIC
- Electronic Components & Accessories (3670), Electronic Components, Nec (3679), Electronic Coils, Transformers & Other Inductors (3677), Wholesale-Electronic Parts & Equipment, Nec (5065)
- akta.pro primary industry
- Industrial PCB & Substrate Components (Bare PCBs, rigid-flex, ceramic substrates, thick-film) (IMAGAJAM)
- akta.pro secondary industries
- PCB Assembly (PCBA/EMS) (HDAHAOAI), Memory & Storage Components (Industrial-grade DRAM/Flash/EEPROM, storage modules) (IMAGAJAJ)
Keywords
Where TDK Corporation is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices10 records
Markets served
TDK Corporation business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Personnel, Infrastructure
Revenue model
- Passive Components: Ceramic, aluminum electrolytic and film capacitors, inductive devices, high-frequency components, piezoelectric material products, and circuit protection components marketed under TDK brand
- Sensor Application Products: Temperature, pressure, magnetic, and MEMS sensors for electronic devices, automotive electronics, and ICT equipment under TDK, InvenSense, Micronas, Chirp, and Tronics brands
- Magnetic Application Products: High-performance magnetic heads and HDD suspension assemblies for cloud servers, ferrite magnets, neodymium magnets, and rare earth-free magnets for automotive and industrial applications
- Energy Application Products: Lithium-ion batteries for ICT markets, AC-DC switching power supplies, programmable power supplies, DC-DC converters, and automotive power supplies for xEV under ATL, TDK and TDK-Lambda brands
- AI Ecosystem Products: AI-focused solutions including thermal management components, power modules, sensors, and edge AI solutions targeting data centers and AI infrastructure
Go-to-market motion3 records
Distribution channels5 records
Marketing channels6 records
TDK Corporation product offering
Product offeringCore offering
TDK Corporation manufactures and sells electronic components organized into four segments: Passive Components (capacitors, inductors, high-frequency components, circuit protection), Sensor Application Products (temperature, pressure, magnetic, MEMS sensors), Magnetic Application Products (HDD heads, suspension assemblies, ferrite and neodymium magnets), and Energy Application Products (lithium-ion batteries, power supplies, DC-DC converters). The company supplies these components to OEMs across ICT/consumer electronics, automotive, industrial, and AI/data center infrastructure markets.
Product overview
TDK Corporation is an electronic components company with a diversified portfolio organized into four core business segments: Passive Components, Sensor Application Products, Magnetic Application Products, and Energy Application Products. The Passive Components segment includes ceramic, aluminum electrolytic, and film capacitors, inductive devices, high-frequency components, and circuit protection components marketed under the TDK brand. Sensor Application Products encompass temperature/pressure sensors, magnetic sensors, and MEMS sensors under brands including InvenSense, Micronas, Chirp, and Tronics. Magnetic Application Products feature HDD components (magnetic heads and suspension assemblies), ferrite magnets, neodymium magnets, and rare earth-free magnets. Energy Application Products comprise lithium-ion batteries (ATL brand), power supplies (TDK-Lambda brand), and energy storage solutions. TDK is expanding into AI infrastructure with products like FS1525 µPOL modules for AI servers and data centers, SmartMotion edge AI sensors, TDK AIsight for AI glasses, and the recent acquisition of Fabric8Labs for electrochemical additive manufacturing in data center cooling. The company operates over 250 manufacturing, R&D, and sales sites across more than 30 countries with approximately 106,545 employees.
Differentiator
Problem solved
Functional benefit
Brands
- InvenSense: MEMS sensors, motion sensors, ultrasonic sensors, and acoustic devices for consumer electronics, automotive, and industrial applications
- TDK-Micronas
- Tronics
- TDK-Lambda
- GBDriver
- SmartMotion
- TDK AIsight
- Qeexo AutoML
- SensorGPT
- Trusted Positioning DRIVE
- NES (Nano-Encapsulated Sulfur)
Products and services
- Passive Components
- Sensor Application Products
- Magnetic Application Products
- Energy Application Products
- FS1525 µPOL Module
- FS3303 Micro POL Power Module
- MKP DC Capacitors B25696H Series
- MAF0603GWY Noise Suppression Filters
- NTCSP Automotive NTC Thermistors
- MT40 Series ThermoFuse Varistors
- SmartMotion Sensors
- TDK AIsight
- Trusted Positioning DRIVE
- Qeexo AutoML
- Electrochemical Additive Manufacturing (ECAM)
Quantifiable outcome
- 13.6% year-over-year revenue growth to JPY 2,504.8 billion
- +5 more outcomes
Companies that use TDK Corporation
Customer profileNamed customers6 records
Segments5 records
Ideal customer profiles4 records
TDK Corporation technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability9 records
Feature8 records
TDK Corporation partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core, strategic and minor.
- Fabric8LabscoreTDK acquired Fabric8Labs for up to $400 million in cash. The company specializes in Electrochemical Additive Manufacturing (ECAM) technology for thermal management in AI data centers, producing pure copper cold plate inserts using 3D-metal printing.
- QD LaserstrategicTDK entered into a business cooperation agreement with QD Laser for retinal projection optical engines for smart glasses. The partnership combines TDK's sensing technology with QD Laser's display technology.
- EngominorPartnership with Engo for sports AR glasses leveraging TDK's sensing technology for augmented reality eyewear applications.
- Gelion PLCstrategicExpanded collaboration with Gelion focusing on NES (Nano-Encapsulated Sulfur) cathode technology for lithium-sulfur batteries. TDK successfully manufactured pouch cells meeting performance expectations, targeting drone and EV markets.
- QinetiQminorGelion supplied NES cathode samples to QinetiQ in the UK alongside TDK, for testing and validation of sulfur-based battery technology.
- Apple Inc.coreTDK joined Apple's American Manufacturing Program, committing to manufacture TMR sensors for iPhone in the U.S. for the first time. The $400 million program aims to expand domestic production of sensors and components as part of Apple's broader $600 billion U.S. investment commitment.
- SoftEye Inc.strategicTDK acquired SoftEye Inc., a company specializing in smart eyewear and augmented reality capabilities. SoftEye operates as TDK AIsight, strengthening TDK's position in AI glasses and AR technologies.
- Hokkaido UniversityminorTDK collaborated with Hokkaido University to develop an analog reservoir AI chip capable of real-time learning for edge applications like robotics and human-machine interfaces.
- QualcommminorStrategic partnership between TDK Corporation and Qualcomm Technologies for wireless power transmission technology market development.
Scale indicators12 records
Recent moves7 records
Expansion highlights6 records
TDK Corporation competitors and assessment
Company assessmentDirect peers
- Murata Manufacturing: Murata is the global leader in ceramic capacitors, inductors, and MEMS sensors — a direct competitor across TDK's passive components and sensor application products lines. Both companies compete heavily in smartphone, automotive, and IoT component supply chains.
- Taiyo Yuden: Japanese manufacturer specializing in multilayer ceramic capacitors (MLCCs), inductors, and wireless components. Taiyo Yuden competes directly with TDK in the passive components space, particularly for consumer electronics and automotive applications.
- Samsung Electro-Mechanics: Samsung Electro-Mechanics is a major Korean manufacturer of MLCCs, substrate PCBs, and camera modules. It competes head-on with TDK in passive components and increasingly in substrates for advanced chip packaging, serving many of the same smartphone OEMs.
- Yageo Corporation: Taiwan-based global leader in resistors and capacitors, with strong positions in MLCCs through its Pulse Electronics and Kemet acquisitions. Directly competes with TDK in passive components serving automotive, industrial, and consumer electronics markets.
- Vishay Intertechnology: U.S.-headquartered manufacturer of discrete semiconductors (MOSFETs, diodes) and passive components (resistors, capacitors, inductors). Vishay overlaps with TDK across inductors, capacitors, and sensors, particularly serving automotive and industrial customers.
- AVX Corporation (Kyocera): Now a wholly-owned subsidiary of Kyocera, AVX is a major manufacturer of capacitors, connectors, and circuit protection devices. Strong direct overlap with TDK in MLCCs, film capacitors, and automotive electronic components.
- Alps Alpine: Japanese manufacturer of switches, sensors, and electronic components for automotive, consumer electronics, and IoT. Competes with TDK's sensor application products business, particularly in automotive position sensing and HMI components.
Broad incumbents
- Panasonic Industry / Panasonic Holdings: Panasonic manufactures a broad portfolio of electronic components including capacitors, resistors, inductors, and lithium-ion batteries. While broader in scope than TDK, it is a significant competitor in automotive batteries, sensors, and passive components.
- ROHM Semiconductor: Japanese manufacturer of semiconductors, ICs, discretes, and passive components including resistors and power modules. ROHM competes with TDK in the discrete/passive component space and increasingly in SiC power electronics for EVs.
Others
- Amperex Technology Limited (ATL) — internal: TDK's wholly-owned subsidiary ATL is the world's largest manufacturer of lithium-ion batteries for consumer electronics and a major battery supplier to Apple. Listed separately here as a relevant ecosystem participant that competes against CATL, LG Energy Solution, and BYD in lithium-ion cell manufacturing.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
TDK Corporation social profiles
Digital presenceTDK Corporation compliance and trust
Trust signalCompliance5 records
TDK Corporation financial estimates
Financial estimateRevenue estimate
Valuation estimate
TDK Corporation leadership team
Management profileNumber of profiles
Profiles12 records
TDK Corporation subsidiaries and ownership
Company hierarchySubsidiaries17 records
TDK Corporation funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TDK Corporation M&A and investment
M&A and investmentM&A11 records
Investments17 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TDK Corporation
What does TDK Corporation do?
TDK Corporation manufactures and sells electronic components organized into four segments: Passive Components (capacitors, inductors, high-frequency components, circuit protection), Sensor Application Products (temperature, pressure, magnetic, MEMS sensors), Magnetic Application Products (HDD heads, suspension assemblies, ferrite and neodymium magnets), and Energy Application Products (lithium-ion batteries, power supplies, DC-DC converters). The company supplies these components to OEMs across ICT/consumer electronics, automotive, industrial, and AI/data center infrastructure markets.
Is TDK Corporation a public or private company?
TDK Corporation is a public company. It is classified as public and is currently operating.
When was TDK Corporation founded?
TDK Corporation was founded in 1935. It employs 5,001 to 10,000 people.
Where is TDK Corporation based?
TDK Corporation is headquartered in Tokyo, Japan, in the Asia region.
How does TDK Corporation make money?
Five revenue lines are on record. Passive Components are the primary driver. The others are sensor Application Products, magnetic Application Products, energy Application Products and AI Ecosystem Products.
Who are TDK Corporation's main competitors?
Direct peers on record are Murata Manufacturing, Taiyo Yuden, Samsung Electro-Mechanics, Yageo Corporation, Vishay Intertechnology, AVX Corporation (Kyocera) and Alps Alpine. Broad incumbents are Panasonic Industry / Panasonic Holdings and ROHM Semiconductor. Amperex Technology Limited (ATL) — internal is listed as an others.
Does TDK Corporation have an API?
No public API is recorded for TDK Corporation.
What industry is TDK Corporation in?
TDK Corporation's product category is Electronic Components. Its primary akta.pro industry code is IMAGAJAM, Industrial PCB & Substrate Components (Bare PCBs, rigid-flex, ceramic substrates, thick-film), with a secondary code of HDAHAOAI, PCB Assembly (PCBA/EMS). Its NAICS code is 334416 and its SIC code is 3670.