Back
Infineon Technologies logo

Infineon Technologies AG

IFXDEU
Infineon Suppliers and External Chip Production
Infineon suppliers include TSMC, GlobalFoundries, and United Microelectronics, giving the semiconductor company access to external foundry capacity alongside its own manufacturing operations. Infineon customers include Hyundai Motor, Delta Electronics, and Aptiv, linking its power, automotive, and connected-device chips to vehicle electronics, power systems, and industrial applications.
Access Dataset

Suppliers
201
Customers
313
Total
514

Infineon Technologies suppliers

CompanyTickerCountryEarliestLatest
Taiwan Semiconductor Manufacturing Company Limited2330TWDate unavailableOct 6, 2026
GlobalFoundries Inc.GFSUSDate unavailableOct 6, 2026
United Microelectronics Corporation2303TWDate unavailableOct 6, 2026
Access 201 more suppliers of Infineon Technologies

Infineon Technologies customers

CompanyTickerCountryEarliestLatest
Hyundai Motor Company005380KRDate unavailableOct 6, 2026
Delta Electronics, Inc.2308TWDate unavailableOct 6, 2026
Aptiv PLCAPTVCHDate unavailableOct 6, 2026
Access 313 more customers of Infineon Technologies
2330GFS2303IFX0053802308APTV
Supplier revenue %Unlock
Relationship valueUnlock
Customer cost %Unlock
Supplier revenue %Unlock
Relationship valueUnlock
Customer cost %Unlock
Supplier revenue %Unlock
Relationship valueUnlock
Customer cost %Unlock
Supplier revenue %Unlock
Relationship valueUnlock
Customer cost %Unlock
Supplier revenue %Unlock
Relationship valueUnlock
Customer cost %Unlock
Supplier revenue %Unlock
Relationship valueUnlock
Customer cost %Unlock

Infineon Technologies Supply Chain

Owning chip factories and buying foundry services can coexist. Infineon's manufacturing strategy combines internal production with external foundries, and all three suppliers displayed on this profile belong to the foundry layer. The list makes that external side visible without describing Infineon as a fabless company.

Internal factories alongside external foundries

Infineon develops semiconductors for power systems, automotive electronics, connectivity and other applications. Its manufacturing strategy distinguishes products where internal process capabilities add value from products where design and software provide more differentiation. External production is therefore part of its manufacturing architecture, rather than evidence that every product follows the same production route.

Three foundry businesses in the supplier set

  1. Taiwan Semiconductor Manufacturing Company LimitedTaiwan | Supplier to Infineon Technologies | #1 of 3 by available USD-normalized size
  2. GlobalFoundries Inc.the United States | Supplier to Infineon Technologies | #2 of 3 by available USD-normalized size
  3. United Microelectronics CorporationTaiwan | Supplier to Infineon Technologies | #3 of 3 by available USD-normalized size

Taiwan Semiconductor Manufacturing Company Limited, GlobalFoundries Inc. and United Microelectronics Corporation manufacture semiconductors for other companies. Altsets records all three upstream of Infineon. Three foundry names show more than one external manufacturing connection, but their number alone does not establish interchangeable capacity or the share of output made externally.

Vehicle and electronic-system buyers

  1. Hyundai Motor CompanySouth Korea | Infineon Technologies supplies this customer | #1 of 3 by available USD-normalized size
  2. Delta Electronics, Inc.Taiwan | Infineon Technologies supplies this customer | #2 of 3 by available USD-normalized size
  3. Aptiv PLCSwitzerland | Infineon Technologies supplies this customer | #3 of 3 by available USD-normalized size

Hyundai Motor Company connects the customer set to vehicle manufacturing, Aptiv PLC to automotive technology, and Delta Electronics, Inc. to power and electronics systems. These buyer businesses help explain why Infineon's demand extends across both finished vehicles and the companies making their electronic systems. The displayed records do not name individual components supplied to them.

What the external production links reveal

The combination of foundry suppliers and automotive or electronics customers places Infineon between outsourced wafer production and system integration. Its internal factories sit alongside this visible external network. A supplier lookup can therefore reveal one production route without describing the company's entire manufacturing footprint.

Infineon Technologies profile sources