- Amecon, Inc. - http://www.ameconinc.com/
Manufacturer of magnetic components including chokes and coils, inductors, cores, filters, relays, transformers and ballasts, current sensors and instrumentation products.
- Anla Technology Co., Ltd. - http://www.anla.com.tw/
Manufacturer of surface mount wire wound EMC components, multilayer chip beads and inductors, SMD power inductors, line filter, choke coils, and SMT radial type coil.
- Nuvotem Talema - http://www.nuvotem.com
Designer and manufacturer of toroidal transformers, chokes, and inductors, and other toroidal magnetic components.
- Tri Technology - http://www.tritechnology.co.uk
Manufacturer of wound components including transformers, inductors and general coils, also offering surface mount PCB assembly service.
- Halo Electronics - http://www.haloelectronics.com
Manufacturer of filters and transformer modules for networking and data communications applications.
- Tamura Europe - http://www.tamura-europe.co.uk/
Manufacturers of transformers and inductors for all applications.
- Prem Magnetics Inc. - http://www.premmag.com
Maker of an extensive line of power and telephony transformers, inductors, and CRT display magnetics.
- Communication Associates - http://www.caisolutions.com
Manufacture electronic components for the CATV and telecommunications industry including transformers, chokes, wound magnetics, air coils, inductive, and magnetic components.
- AEM, Inc. - http://www.aem-usa.com
Manufacturer of ferrite beads, ferrite inductors, ceramic inductors, and high-reliability fuses.
- TSC Electronics, Ltd. - http://www.tscgroup.com
Manufacturer of inductors, chokes, coils, transformers, ferrites and magnetics, capacitors and EMI suppression modules.
- Reo Components - http://www.reocomponents.com
Supplier of components to the power electronics industry. Specialities are wound, inductive components, EMC filters and transformers.
- Pulse Engineering, Inc - http://www.pulseeng.com/
Manufacturer of inductors and transformers for power supply and data communications applications.
- Ferroperm UK Ltd. - http://www.ferroperm.co.uk/
Specialized manufacturer of magnetic electronic components, including inductors, filters and transformers.
- Inductive Technologies, LLC - http://www.inductech.com/
Manufacturer of surface mount transformers, inductors, pot core and common mode chokes, and coils.
- P.A. Electronics Corporation - http://www.paelectronics.com/
Manufactures custom military and commercial magnetics. Manufactures and markets the Vernistat product line.
- Planar Magnetics Ltd - http://www.planarmagnetics.com/
Planar Magnetics offers an expert, dedicated design and manufacturing resource for planar transformer technology and low profile ferrite components.
- Chirk Industry Co., Ltd. - http://www.chirkindustry.com
Manufacturer of high voltage transformers, high voltage switching power supplies, negative ion generators, ozone generators, and electrostatic precipitators.
- Tabtronics Inc. - http://www.tabtronics.com/
Manufacturer of custom electromagnetics. Transformers, coils and conductors, in low to mid volume.
- Polara Engineering - http://www.polaraeng.com
Manufacturer of delay lines and custom magnetic components such as inductors, air coils, pulse transformers and custom LC devices.
- Skot Transformers Ltd. - http://www.skot.co.uk/
Manufacturer of power transformers, line reactors, chokes and power supplies which range from 3VA to over 3MVA. From UK.
- Kindrace - http://www.kindrace.co.uk/
Manufacture of transformers, coils, chokes, power supplies and battery charges.
- Gold Seal Electronics Ltd - http://www.transformersareus.co.uk/
Manufacturer of toroidal transformers, chokes, inductors and other wound components. From UK.
- Gowanda Electronics - http://www.gowanda.com/
Manufacturer of inductors, coils, transformers and chokes.
- Yasho Electric Works - http://www.yashoelectric.com/
Manufacturers of transformers, chokes and line reactors. From India.
- Voltech Instruments - http://www.voltech.com
Transformer test and power analysis equipment. Equipment for measuring inductance, capacitance, resistance, turns ratio, leakage, magnetising current, turns ratio, power, watts, harmonics and flicker.
- Talema Electronics Inc. - http://www.talema.com/
Manufacturer of toroidal inductors, transformers and toroidal engineering kits. Online line card and electrical and mechanical specifications.
- Hurricane Electronics Lab Inc. - http://www.hurricaneelectronics.com/
Manufacturer of inductors, transformers, chokes, coils, current transformers, and filters for use in buck, boost, flyback, and sepic switch mode power supplies.
- HanYoung Electric - http://www.hanyoungelc.com/
Manufacturer of HID ballast, HID lamp, industrial, fluorescent and neon transformers. From Korea.
- Transtek Magnetics - http://www.transtekmagnetics.com/
Manufacturer of transformers, coils, inductors for telecommunication and networking and power applications.
- V&F Transformer Corporation - http://www.vf-transformer.com/
Manufactures custom transformers in production quantities as well as toroid, linear, foil wrapped and chokes.
- Universal Microelectronics Co., Ltd. - http://www.umec-web.com/
Manufacturing transformers, power supplies, videophones, internet screen phones, ADSL modems / routers, fiber optical components and general contract manufacturing of electronic components.
- Coils Unlimited - http://coilsunlimited.com
Designers and manufacturers of custom and standard wound magnetics components.
- Anglia Transformers - http://www.angliatransformers.co.uk/
Manufacturers of transformers, chokes and inductors to customer specifications. From UK.
- Bomag USA, LLC - http://www.bomagusa.com/
Design and manufacturing of electromagnetic devices.
- EG Magnetic Technology - http://www.eg-mtc.com
Manufacturer of inductors, filters, transformers and chokes suitable for datacom, telecom and power supply applications.
- Induktorindo - http://www.induktor.co.id
Manufacturer of inductive components in Indonesia.
- Jensen Transformers - http://www.jensen-transformers.com/
Manufacturer of high-fidelity audio and specialty transformers. Good source of valuable technical information on the use of transformers.
- Cramer Magnetics - http://www.cramerco.com/
Manufacturer of transformers and inductors for linear and switchmode power up to 1KW.
- Xfmrs, Inc. - http://www.xfmrs.com/
Manufacturer of transformers for data communications, audio and telecommunications.
- Midcom, Inc. - http://www.midcom-inc.com
Manufacturer of telecommunications and power transformers and inductors.
- Ensign Corporation - http://www.ensigncorp.com/
Manufacturer of electronic transformers and adapters for industrial and commercial applications.
- CET Technology - http://www.cettechnology.com
Manufacturer of power, audio, and telecom transformers, inductors, chokes, toroids, linear and switching power supplies.
- Virtual Magnetics - http://virtual-magnetics.de/indexenglish.htm
Developer of virtual magnetics - Ingenieurbuero (engineer) Richard Bernauer develops inductive components, with an emphasis on planar transformers
- CT Magnetics - http://www.ctmmagnetics.com
Source for power magnetics, transformers, chokes, coils for worldwide medical, communications, industrial and military industries
- Minntronix Corporation - http://www.minntronix.com
Manufacturer of transformers and inductors for telecom and power supply applications.
- E & E Magnetic Products Ltd - http://www.eleceltek.com
Designs and manufactures transformers, noise filters and common mode chokes for broadband access, LAN and telecom applications.
- Santronics, Inc. - http://www.santronics-usa.com
Designs and manufactures magnetic components, inductors, chokes, RF trimmers, and transformers. Design to compliance with spacings, insulation, dielectric strength per UL, CSA, and IEC standards.
- Rodon Products, Inc. - http://www.rodonproducts.com
Custom coil winding. Transformers, inductors, self-supported, high-temperature, encapsulated. Prototyping, and high volume. Commercial and military/aerospace. Mil-I-45208A facility.
- Altran Corporation - http://www.altrancorp.com
Designs and manufacturers all varieties of transformers and inductors.
- Transera Electronics - http://www.coils-transformers.com
Manufacturer of ignition coils, inductors, encapsulated transformers, charging inductors. Serving automotive, appliance and HVAC industries.
- Robison Electronics, Inc. - http://www.robisonelectronics.com/
Encapsulation shells, component mounting insulators and specialty molded plastic items such as hybrid covers and mounting systems for magnetics.
- Click Technology Limited - http://www.top-leader.com.hk/
Manufacturer of high frequency, power, linear and SMD transformers; wave filter. From Hong Kong.
- Aakash Electricials - http://www.aakashtransformers.com/
Maker of small power transformers, coils, and power transformers. From India
- Filtran, Ltd - http://www.filtran.com
Designer and manufacturer of magnetics, transformers, power supplies, filters, inductors and chokes for the telecommunications industry.
- Abc Taiwan Electronics - http://www.abctwn.com.tw/
Manufacturer of inductive and magnetic components. From Taiwan.
- Hi-Tech Electronics - http://www.hitechwindings.com
Maker of custom built transformers, solenoid coils and coil windings; contract assembly.
- Xiamen Coin Electronics Co., Ltd. - http://www.coin-xm.com
Manufacturer of magnetic products and switchmode power supplies from China. Products include transformers, inductors, line filters, current sensors, custom magnets and AC/DC & DC/DC converters.
- Payton Group - http://www.paytongroup.com
Payton develops magnetic components, with sales offices and plants in Israel, Europe, India, United States and the Far East. Manufacturer of both conventional and planar transformers, custom and off-shelf products available.
- ICE Components - http://www.icecomponents.com/
Supplier of standard and custom passive magnetic components.
- Mitchell Electronics - http://www.yesmec.com/
A family business, owned, managed, and operated by 3 generations. Maker of custom transformers and inductors, emphasizes a personal touch.
- Fi-Sonik - http://www.fi-sonik.com
Manufacturer of Permalloy, Amorphous and Cobalt, Transformer Materials, Vacuum Tubes, Amplifier Parts and Accessories for DIY.
- Radius Power - http://www.radiuspower.com
Manufacturer of power transformers and chokes, interconnect and cable assemblies
- Stroptel - http://www.stroptel.sk
Manufacturer of transformers, chokes, inductors and toroids to customer specifications. From Slovakia.
- Johnson Electric Coil - http://www.johnsoncoil.com
Designer and manufacturer of single, three phase, high voltage transformers and autotransformers.
- Magnum Transformer - http://www.MagnumTransformer.com
Designer and manufacturer of 50/60 Hz power transformers, High Frequency magnetics, Planar Magnetics, and SMT Transformers.
- Leightner Electronics, Inc. - http://www.leightner.com
Designer and manufacturer of transformers, inductors & reactors for military, aerospace, oilfield (downhole),medical & commercial applications.
- EK Magnetics - http://www.ekglobal.com
Manufacturer of surface mount/through-hole transformers and inductors, common mode chokes, air coils, toroids, balun, solenoids, and magnetics components for the power and telecom industry.
- Cletronics Inc. - http://www.cletronics.com/
Manufacture and repair/replacement of custom magnetics.
- Coilmaster Electronics Co., Ltd. - http://www.coilmaster.com.tw/
Manufacturer of inductors: SMT power, wire wound, single and multilayer ceramic chip, wire wound ferrite, common mode chokes.
- Kaifa Optical and Magnetic components - http://www.kaifaom.com
Supplier of air coils, baluns, power inductors, chip inductors, transformers, self bonded coil, SMT or leaded. From China.
- AM Transformers - http://www.am-transformers.com
UK manufacturers and distributors of transformers and related products.
- Coin Electronics CO.,LTD - http://www.coinelectronics.com
Manufacturer of switch mode power supplies, power transformers and filters. Compliance with ISO9001,UL,CE,GS,CCEE. Two sites. From China.
- Rotacional - http://www.rotacional.com
Design and manufacture of custom and off-shelf transformers and inductors for the electronics industry. Prototyping and high volume magnetics for applications such as: telecom, xDSL, instrumentation and DC/DC converters.
- Nova Magnetics - http://www.novamagnetics.com
Manufactures a wide range of transformers and inductors at facilities in Garland, Texas with manufacturing partnership in Mexico.
- MCI Transformer - http://www.mcitransformer.com
Manufacturers of "off the shelf" type 50/60 hz transformers, PC and chassis types, Custom products. Toroids and High Frequency, drum core inductors, inductors, current sensors. UL,CSA,TUV recognized transformers.
- CineMag - http://www.cinemag.biz
Manufacturer of professional grade audio transformers and inductors.
- Helmut Penka Handelsvertretung - http://www.handelsvertretung-penka.de/gbindex.htm
Represents manufacturer of inductive components such as toroidal transformers, chokes, push-pull converter, current transformers
- Taunus Transformatoren - http://www.transformers.taunus.biz
Transformers to convert 100-120V to 220-240V etc. Designed to power equipment designed to run on international voltages using local power mains. Germany.
- Toroid International - http://www.toroid.co.uk/
Design and manufacture of high-performance toroidal transformers and chokes
- Precision, Inc. - http://www.precision-inc.com
Engineering-driven, high-tech manufacturer of custom and standard magnetic components.
- Parker Overseas - http://www.parker-overseas.com
Designs, manufactures wound magnetic components for Electronics and Telecommunications.
- Audio Transformers Shinrock - http://www.shinrock.com
Manufacturer of audio transformers for tube amplifiers. Technical information and formulas for design and measurement.
- Transformer & Electrical Co Ltd - http://www.teccoltd.demon.co.uk
Manufacturers of air and oil cooled transformers, chokes, and rectifier units, specializing in custom construction.
- Agelec Industrial transformers and inductors - http://www.agecelec.com/index.php?newlang=english
Manufacturer of custom single and multi-phase power transformers from 1 to 4000KVA; chokes to 10KA for more than 50 years. Also makes specialty test transformers and reactors. Located in Grenoble, France.
- www.torotrans.com/ - http://www.torotrans.com/
Manufacturer of toroidal power and current transformers. Located in India.
- Yuanxing Electronics Co, Ltd - http://www.yuanxing-china.com
Founded in 1998. Main products are: Current transformers, Voltage transformers, Clamp-on current transformers.
- Australian Tortech Transformers - http://www.tortech.com.au
Global manufacturer and distributor of toroidal and conventional transformers, chokes and plug packs located in Sydney, Australia.
- West Coast Magnetics - http://www.wcmagnetics.com
Manufacturer of power and RF magnetics including RF inductors, power inductors, current transformers, common mode chokes, switch mode transformers and 60 Hz transformers.
- Skandinavian Transformer Sp. z o.o. - http://www.skandinaviantransformer.com.pl/en/index.html
Manufacturer of single and three phase transformers, reactors and coils with toroidal, EI, UI, 3UI and ferrite cores.
- SARAH Inc. - http://www.sarah-grp.com
Design and manufacture of transformers for telecommunications, power, surge and noise suppression, constant voltage; inductors.
- Aqsa Stamping - http://www.aqsastamping.com/
Manufacturer of transformer laminations: E&I, toroidal core. From India.
- 3LGlobal - http://www.3lglobal.com
Manufacturer of electronic components such as inductors, coils, and other magnetics.
- Villa Industrias - http://www.villaindustrias.com/catalogos/eindex.html
Manufacturer of transformers, EI and TL silicon steel laminations, HID and other ballasts.
- Vanson Electronics Ltd - http://www.vanson.com.hk/
Manufacturer and exporter of battery charger, adaptor, power supplies, converters, transformers and batteries.
- Falco Electronics, Mexico - http://www.falco.com/
Manufacturer of PCB mountable transformers and inductors; common mode chokes, base/gate drive, EMI suppression, current sense, switchmode, DC/DC converters and xDSL.
- Transtech Mfg. Pvt. Ltd. - http://www.nandadeeptmpl.com/
Manufacturers Of Low Tension Power Transformers, Stabilizers, UPS, Inverters, Rectifiers, Variacs. From India.
- kosed Corporation - http://www.kosed.com
Manufacturer of inductive reactors, noise isolation and transmission-line transformers, toroidal and specialty transfromers. From Korea.
- MaCoDe - http://perc.nuigalway.ie/macode/
Software package for magnetic component design. Free.
- Procoil Enterprise Co., Ltd. - http://www.procoil.com.tw/
Manufacturer of power inductors, choke coils, transformers, EMI core, Mn-Zn and Ni-Zn cores and chip inductors. From Taiwan.
- Custom Magnetics - http://www.custommag.com
ISO 9001 approved supplier of custom wound transformers and coils.
- A1 transformers - http://www.panel-transformers.co.uk/
Transformers made to order in days, from 1VA to 750KVA.
- Datatronic, Ltd. - http://www.datatronics.com
Manufacturer of wirewound SMPS, power, gate drive, and current sense transformers, SMD inductors, inductors, chokes and RF magnetic components
- NSOEM, Inc. - http://www.nsoem.com
Electrical Transformers from 25 VA to 200 MVA, Liquid filled, Dry-Type and Cast Coil
- Canduct Industries Limited - http://canduct.com
Manufacturer of insulation components and cylinder kits for oil-filled electrical transformers.
- Sentran Corporation - http://www.sentrancorp.com
Manufacturer of precision current transfomers and transducers, specializing in low phase shift.
- Transcendar Transformer Corp. - http://my.name-services.com/24918
Manufacturer of transformers, inductors, and coils for power supplies and tube amplifiers; small printed circuit mount transformers to 10 KVA power transformers.
- Transformer Service Inc. - http://www.transformer-svc.com
Offers testing, maintenance and repair services of electrical substation and distribution transformers.
- Electrohms Private Limited - http://www.electrohms.com
Current, voltage transformers for metering and protection. XDSL, ISDN, LAN magnetics for telecom
- Oxford Electrical Products Ltd - http://www.oep.co.uk
UK based company, designs manufactures and markets wound components and power sources for the OEM electronics manufacturing sector.
- Ericon Transformers - http://www.ericontransformers.com
Designs, manufactures Current and Voltage Transformers including Low Tension and High Tension types.
- GB International - http://www.gbint.com
Manufacturer of transformers, current sensors and inductors
- D&M's High Voltage, Inc. - http://www.DMsHV.com
Manufacture specialty single and three phase transformers - high current, high voltage, zig-zag, phase shifting, autotransformers, isolation, rectifier, inductors, reactors, saturable reactors, and AC/DC power supplies.
- Miracle Electronics - http://www.toroidal.com
Manufacturer of toroidal, E&I, audio line and low-profile transformers.
- Trans Mag Corporation - http://www.transmagcorp.com
Located in Lowell, Massachusetts, TransMag provides transformers, inductors and coils for the commercial, medical, military and high-reliability markets.
- Matsuta Company, Ltd. (MCL) - http://www.matsuta.com.hk
Manufactures many kinds of coils and transformers and chokes. Two locations in China: Dongguan and Zhongshan, more than 1000 workers.
- Huafeng Electronics - http://www.suzhou-huafeng.com/index.htm
Transformer and ballast supplier located in China. Maker of toroidal, laminated EI and ferrite transformers.
- UV Electric - http://www.uvelectric.com
Maker of high-power electronic ballasts for driving high-power UV lamps used in curing and water and air disinfection applications
- Jerome Industries - http://www.jeromeindustries.com/
Designer and manufacturer of standard agency approved and custom transformers. Standard units are housed in a thermoplastic enclosure. Units approved to international safety standards.
- CEML, Lda - http://www.ceml.org
Maker of ferrite, laminated and tororidal transformers. Located in Ovar, Portugal.
- Italtras - http://www.italtras.com
Italtras produces encapsulated, low profile, open transformers with ENEC mark, toroidal transformers with cURus mark (UL+ CSA), transformers in ferrite for electronic use, inductors, and three-phase transformers. Located in Saluzzo, Italy.
- Nanap And Company - http://www.nanaptransformers.com
Manufacturers of transformers for high voltage, power, single phase, three phase, and control applications. Also provide autotransformers, vacuum impregnated transformers, chokes and coils. Located in India.
- Ace Electronics - http://www.aceelectromagnetics.com
Designer and manufacturer of high frequency and low frequency filter coils, power transformers, current transformers, chokes, tuning coils and electronic ballasts. Located in India.
- Mitchell Transformers - http://www.mitchell-transformers.co.uk
Designers and manufacturers of heavy current water and air cooled transformers, DC chokes and AC reactors.
- American Magnetics Corp. - http://www.amermag.com
Designer and manufacturer of transformers, inductors, coils and related wound electromagnetic components 1 to 20KVA.
- Majestic Transformer Co. - http://www.transformers.uk.com
Designs and manufacturer of custom built transformers, chokes up to 125kVA rating. Single phase and three phase.
- Read Controls - http://www.readcontrols.co.uk
Distributor of transformers and inverters, based in the UK. Comelit authorized agent and distributor.
- Phase Quest - http://www.phase-quest.com
Maker of rotary and static converters to power 3-phase motors from a single phase line.
- Elettronica Rossoni - http://www.elettronicarossoni.it/
Maker of chokes and transformers, surface mount, driver, toroidal coils, mains filters, wound components, for lighting.
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