- 3L Electronics Corporation
- Abbott Technologies
- ABC Taiwan Electronics
- Abracon Corp.
- Abtec Electronica
- Adiva Technology Inc.
- AEC [American Electronic Ceramics]
- AEM Inc.
- Aeroflex Microelectronic Solutions
- Ahead Electrical Co., Ltd.
- Airlink Transformers
- Alps Alpine Co., Ltd.
- Almag
- AM Transformers
- American Electronic Ceramics [AEC]
- Amotech Corporation
- Amveco
• acquired by Talema
- APC plc Group
- API Delevan
- API Technologies Corp. transformers, inductors, chokes, coils, RF products
• since January 2023 Spectrum Control Inc.
- Apollo (Zhuhai) Electronics
- APX Technologies Inc.
- Arlitech Electronic Corp. inductors
- Atech Technology
- ATL Transformers Ltd.
- Avon Magnetics Limited
- KYOCERA AVX Components Corporation
• check Kyocera Electronic • or Kyocera [Germany]
- B & T Coils Products Ltd.
- Babcock Inc.
• acquired by Microsemi Corp.
• Microsemi Corporation acquired by Microchip Technology Inc.
- BG Laboratories
- BH Electronics
- Bicorn Electronics Company
- Bipolar Electronics Co., Ltd.
- Bothhand
• check Bothhand Enterprise • or Bothhand USA too!
- Bourns, Inc.
- Bujeon Components Co., Ltd.
• check Bujeon Europe too!
- C.T.C. Coils
- Calchip
- Cambion [Wearnes Cambion Ltd.]
- Carinda International Pty Ltd.
- CEC International
- Central Electronics
- Central Technologies
- Ceramic Magnetics
- Ceratech Corporation [CTC]
- Cetronic Power Solutions Ltd transformers
- Chi Sam Electronic Enterprise Co., Ltd.
- Chia Pi Electrical Co.
- CHYUAN SHUN ELECTRIC Manufactory Co., Ltd. [CSE]
- CII Technology
• acquired by Tyco Electronics [now TE Connectivity]
- Chilisin Electronics Corp.
• acquired by YAGEO Corporation
- Chuan Mei Electronic Co.
- CoEv Magnetics
• a unit of Tyco Electronics [now TE Connectivity]
- Coil-Master Co. Ltd
- Coilcraft
- Coils Electronic Co., Ltd.
- Coiltronics
• acquired by Cooper Bussmann Inc.
- Cooper Bussmann Inc.
- Corcom EMI/RFI filters
• acquired by Tyco Electronics [now TE Connectivity]
- Corry [Quantic Corry] EMI & RF filters
- CR Magnetics Corporation
• acquired by Huntington Electric Inc.
• now a member of Vishay Intertechnology Inc.
- CSE Manufactory Co., Ltd. [CHYUAN SHUN ELECTRIC]
- CTC [Ceratech Corporation]
- Custom Coils Inc.
- Cyntec Co., Ltd.
- Darfon Electronics Corp.
- Datatronic Distribution Inc.
- Deerfield Laboratory
- Delevan
- Delta Electronics (Thailand) Plc.
- Delta Electronics Inc.
• Please check Delta Group too!
- Deyoung MFG
- Direct Drop Ltd.
- E.M.C. [EASY MAGNET CORP.]
- Ease House Ltd.
- EASY MAGNET CORP. [E.M.C.]
- ECE [Excel Cell Electronic]
• check Excel Cell Electronic [USA] too!
- ECI [Quantic ECI] electromagnetic components
- Eichhoff Electronics, Inc.
- Electro Technik [ETI]
- Epcos
• acquired by TDK
- Elec & Eltek Group
- Electro Technik Industries Inc. [ETI]
- Estel Company Limited
- Estron ApS
- Etal
- ETI [Electro Technik Industries Inc.]
- Excel Cell Electronic [ECE]
• check Excel Cell Electronic [USA] too!
- Exxelia Group
- Fair-Rite Products Corp.
- Falco Electronics
- Far East Electronics
- Fastron Electronics Inc.
- Ferrico Corporation
- Ferrite Domen Co.
- Ferronics Incorporated
- Ferroperm UK Ltd.
- Ferroxcube International B.V. ferrites
- Flux A/S
- Frequency Management
- Fuhua Electronic Co., Ltd.
- Garear Taiwan Co.
- Gauss Electronics
- GE [General Electric Company], Products for the Energy Industry
- GE [General Electric Company], Consumer & Industrial
- General Electric Company [GE], Products for the Energy Industry
- General Electric Company [GE], Consumer & Industrial
- Gicep SA
- GlobTek Inc.
- Golden Regent Electronics
- GOTREND Tech. Co., Ltd.
- Götz-Udo Hartmann GmbH & Co. KG [Hartu]
• please check Phoenix Mecano AG • please check Phoenix Mecano USA too!
- Gowanda
- Gwo Chang Multi Products Co.
- Halo Electronics
- Hammond Mfg. Co. Inc.
- Hartu [Götz-Udo Hartmann GmbH & Co. KG]
• please check Phoenix Mecano AG • please check Phoenix Mecano USA too!
- HAWK Electronics Co., Ltd.
- Hical Magnetics
- HiRel Systems LLC
• acquired by Vishay Intertechnology Inc.
- Hobart Electronics
- HST [Hyper-Sense Technology Co., Ltd. ]
- Hua Jung Components
- Hyper-Sense Technology Co., Ltd. [HST]
- Hytronics Corp.
• a subsidiary of Electro Technik Industries Inc.
- I-Tech [Inductive Technologies LLC]
• a subsidiary of Electro Technik Industries Inc.
- ICE Components Inc.
- Inductive Technologies LLC [I-Tech] magnetics, current sensing transformers, common mode chokes
• a subsidiary of Electro Technik Industries Inc.
- Inductor Supply, Inc.
- Industrial Coil, Inc.
- Infinex [owned by Flex Ltd.]
- InNet Technologies
- INPAQ Technology Co., Ltd.
• a member of PSA [Passive System Alliance]
- International Coil Inc.
- ITG Electronics, Inc.
- iWatt Inc. coupled inductors
• acquired by Dialog Semiconductor • PMIC Business Unit of Dialog Semiconductor acquired by Apple Inc.
• Dialog Semiconductor Plc acquired by Renesas Electronics Corporation
- J.W.Miller Magnetics
• acquired by Bourns, Inc.
- K + F [Kälin + Fischer AG]
- Kaschke KG GmbH & Co.
- Kenlott Electronics, Inc.
- KENTRON INDUSTRIAL COMPANY
- King Core Electronic, Inc.
- KOA Europe
- KOA Speer Electronics, Inc.
- Kyocera Electronic
• check Kyocera [Germany] • or KYOCERA AVX Components Corporation too!
- LairdTech [Laird]
- Lion Electronics Enterprise
- Mag.Layers Scientific-Technics Co.
• acquired by Chilisin Electronics Corp.
- Mag.Layers Scientific Technics Co., Ltd. [Taiwan]
• acquired by Chilisin Electronics Corp.
- Magic Technology Co., Ltd.
- Magnet Industries
- MAGNETICS, Inc
- Microfarads
- Microgate [Shenzhen Microgate Technology Co.]
- Micrometals
- microSpire
- Microtraf
- Midcom
- Miller Magnetics [J.W.Miller Magnetics]
• acquired by Bourns, Inc.
- Mitchell Electronics Corporation
- Mitsumi Japan
- MMG North America
- Mostec
- MoxiE Inductor Corporation
- Murata Electronics
• Supercapacitor Production Line acquired by CAP-XX Limited
- Murata Power Solutions
- Myrra
- National Magnetics Group
- NBE [Nepal Bayern Electric]
- NEC/TOKIN Corporation
- Neosid
- Nepal Bayern Electric [NBE]
- Newmarket Transformers Ltd.
- Nuctor [Premo Group]
- Okaya Electric Industries Co., Ltd.
- Oxley Components
- Panasonic Japan
• Chip Tantalum Capacitor Unit acquired by Nichicon
- Panasonic Semiconductor Solutions Co., Ltd. [PSCS]
• Diode and Transistor Business Line acquired by Rohm Semiconductor Inc.
• SOC Business Line acquired by Socionext Inc.
• Panasonic Semiconductor Solutions Co., Ltd. acquired by Nuvoton Technology Corporation
- Passive System Alliance [PSA]
- Payton Group International
- PDC [Prosperity Dielectrics Co.]
- Perfect Electronics
- Pico Electronics, Inc.
- PlanarMag Inc. embedded magnetics
• acquired by Tyco Electronics [now TE Connectivity]
- PMEC
- Power Transfo, S.A. [Premo Group]
- Precision Incorporated
- Predan SA [Premo Group]
- Prefilter [Premo Group]
- Prem Magnetics Inc.
- Premier Magnetics Inc.
- Premo Group
- Pro-Core Corp.
- Prosperity Dielectrics Co. [PDC]
- PSA [Passive System Alliance]
- Pulse Electronics
• acquired by Yageo
- Quantic Corry [Corry] EMI & RF filters
- Quantic ECI [ECI] electromagnetic components
- Raycom
• a subsidiary of Electro Technik Industries Inc.
- RCD Components Inc.
- Reactel, Incorporated RF and Microwave filters
- Renco Electronics
- REO
- Rhombus Industries Inc.
- River Eletec Corp.
- Schaffner
- Sagami Elec Co., Ltd.
- Samsung Electro-Mechanics
- Samwha Capacitor Group
- SEI [Stackpole Electronics, Inc.]
- SENWO ELECTRONIC Co., Ltd.
- Shenzhen Click Electronics Ltd.
- Shenzhen Microgate Technology Co. [Microgate]
- Shilong Fuhua Electronic Co., Ltd.
- Sirio Elettronica S.r.l.
- SMD Inductors, Inc.
- SMEC Inc.
- Sonjiu Electronic Co., Ltd. toroid cores
- Sprague Goodman
- Spectrum Control Inc.
• acquired by API Technologies Corp.
• API Technologies Corp. since January 2023 Spectrum Control Inc.
- SSM [Susumu Co., Ltd.]
- Stackpole Electronics, Inc. [SEI]
- STELCO GmbH Ceramic Capacitors/-Feedthrough, LEDs, Chip Coils
• acquired by SUMIDA Corporation
• Please check SUMIDA flexible connections GmbH too!
- Steward
• acquired by Laird Technologies
- Streamline Avionics Inc. EMI filters
- Sunlord Inc.
- Stetco
• acquired by Fastron Electronics Inc.
- Stettner Ceramic Capacitors/-Feedthrough, LEDs, Chip Coils
• acquired by STELCO GmbH • now SUMIDA Corporation
• Please check SUMIDA flexible connections GmbH too!
- Sumida
• Please check SUMIDA flexible connections GmbH too!
- Superworld Electronics
- Susumu Co., Ltd. [SSM]
- TAE Hwa Trans Co.
- Tai-tech Advanced Electronics Co., Ltd. inductors, antennas, filters
- Taitron Components
- Taiyo Yuden, Japan
- TAK Ferrite Co., Ltd. ferrite core inductors
- Talema
- Tamura Corporation
• check Tamura Group • or Tamura Europe too!
- TAYLOR TECHNOLOGY UNION LIMITED
- TCI Ceramics
- TDK
- TE Connectivity electronic components, connectors & network solutions
• Transpower magnetics business acquired by BEL Fuse Inc.
• circuit protection business unit acquired by Littlefuse Inc.
- Tecate Group
- Tecstar Technology
- Technitrol Inc. contacts, magnetics
• Sonion MEMS microphones acquired by Epcos AG
Epcos
• acquired by TDK
- Thin Film Technology Corp.
- Ticomel SA
- Timonta
- Token China Precision Power Components Inc.
- Tokin now NEC/TOKIN Corporation
- Toko (USA)
• or Toko [Japan] • or Toko [Taiwan] • or Toko [Hong Kong] • or Toko [Europe] too!
- Top Leader Holdings Ltd.
- Top Magnetics Corporation
- Top-View Coils Products
- Toroid Corporation
- Torotel Products, Inc. coils, inductors, chokes, transformers
• acquired by TT Electronics plc
- Transtek Magnetics Comp.
- Tricore Industrial Co., Ltd.
- TSC Electronics Ltd.
- TSC International
- Tusonix
• acquired by CTS Corporation
- Tyco Electronics [now TE Connectivity]
- Tyee Products Inc.
- Ulveco
• Now: Amveco • acquired by Talema
- Valor
• check Pulse Electronics
- Viking Tech Corporation
- Vimex International
- Vishay Intertechnology Inc.
- Vogt Electronic AG
- Wabash Technologies
• acquired by Optek Technology
- Walsin Technology Corporation
- WCM [West Coast Magnetics]
- Wearnes Cambion Ltd.
- West Coast Magnetics [WCM]
- Wilco Corporation
- Winatic medical magnetics
• a subsidiary of Electro Technik Industries Inc.
- Würth Elektronik
- XFMRS Inc.
- Xiamen ZTC Technology Co., Ltd. [Zentar] coils, current transformers
- YAGEO Corporation
- YDS [Yuan Dean Scientific Co., Ltd. ]
- Yoto Coils Electronic
- Youth Electronics Co., Ltd.
- Yuan Dean Scientific Co., Ltd. [YDS]
- Zentar [Xiamen ZTC Technology Co., Ltd.] coils, current transformers
- Zion Toroidal Windings
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