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Aakash Electricials Maker of small and medium power transformers and coils. From India http://www.aakashtransformers.com/
Abc Taiwan Electronics Manufacturer of inductive and magnetic components. From Taiwan. http://www.abctwn.com.tw/
Ace Electronics Designer and manufacturer of high frequency and low frequency filter coils, power transformers, current transformers, chokes, tuning coils and electronic ballasts. Located in India. http://www.aceelectromagnetics.com
AEM, Inc. Manufacturer of ferrite beads, ferrite inductors, ceramic inductors, and high-reliability fuses. http://www.aem-usa.com
Agelec Industrie 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. http://www.agecelec.com/
Altran Corporation Designs and manufacturers all varieties of transformers and inductors. http://www.altrancorp.com
AM Transformers UK manufacturers and distributors of transformers and related products. http://www.am-transformers.com
American Magnetics Corp. Designer and manufacturer of transformers, inductors, coils and related wound electromagnetic components 1 to 20KVA. http://www.amermag.com
Amethyst Designs, Ltd. Designer of custom transformers, coils and other wound components. http://www.amethyst-designs.co.uk
Anglia Transformers Manufacturers of transformers, chokes and inductors to customer specifications. From UK. http://www.angliatransformers.co.uk/
Anla Technology Co., Ltd. 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. http://www.anla.com.tw/
APR Electronics Pvt Ltd. Manufacturerand exporter of transformers, chokes, coils and inductive componets and assemblies. http://www.aprelectronic.com
Aqsa Stamping Manufacturer of transformer laminations: Electrical and instrumentation, toroidal core. From India. http://www.aqsastamping.com/
Audio Transformers Shinrock Manufacturer of audio transformers for tube amplifiers. Technical information and formulas for design and measurement. http://www.shinrock.com
Australian Tortech Transformers Global manufacturer and distributor of toroidal and conventional transformers, chokes and plug packs located in Sydney, Australia. http://www.tortech.com.au
Bomag USA, LLC Design and manufacturing of electromagnetic devices. http://www.bomagusa.com/
Canduct Industries Limited Manufacturer of insulation components and cylinder kits for oil-filled electrical transformers. http://canduct.com
Canterbury Windings Toroidal transformer designer and manufacturer specialising in transformers for use in audio equipment. http://www.canterburywindings.co.uk
CET Technology Manufacturer of power, audio, and telecom transformers, inductors, chokes, toroids, linear and switching power supplies. http://www.cettechnology.com
Chirk Industry Co., Ltd. Manufacturer of high voltage transformers, high voltage switching power supplies, negative ion generators, ozone generators, and electrostatic precipitators. http://www.chirkindustry.com
CineMag Manufacturer of professional grade audio transformers and inductors. http://www.cinemag.biz
Cletronics Inc. Manufacture and repair/replacement of custom magnetics. http://www.cletronics.com/
Coilmaster Electronics Co., Ltd. Manufacturer of inductors: SMT power, wire wound, single and multilayer ceramic chip, wire wound ferrite, common mode chokes. http://www.coilmaster.com.tw/
Coils Unlimited Designers and manufacturers of custom and standard wound magnetics components. http://coilsunlimited.com
Coiner Electronics CO.,LTD Manufacturer of switch mode power supplies, power transformers and filters. Compliance with ISO9001, UL, CE, GS, CCEE. China. http://www.coin-xm.com/
Communication Associates Manufacture electronic components for the CATV and telecommunications industry including transformers, chokes, wound magnetics, air coils, inductive, and magnetic components. http://www.caisolutions.com
Cramer Magnetics Manufacturer of transformers and inductors for linear and switchmode power up to 1KW. http://www.cramerco.com/
CT Magnetics Source for power magnetics, transformers, chokes, coils for worldwide medical, communications, industrial and military industries http://www.ctmmagnetics.com
Custom Magnetics ISO 9001 approved supplier of custom wound transformers and coils. http://www.custommag.com
Datatronic, Ltd. Manufacturer of wirewound SMPS, power, gate drive, and current sense transformers, SMD inductors, inductors, chokes and RF magnetic components http://www.datatronics.com
D&M's High Voltage, Inc. 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. http://www.dmshv.com/
E & E Magnetic Products Ltd Designs and manufactures transformers, noise filters and common mode chokes for broadband access, LAN and telecom applications. http://www.eleceltek.com
ECraftsmen Designer and manufacturer of custom transformers. http://www.ecraftsmen.com
EG Magnetic Technology Manufacturer of inductors, filters, transformers and chokes suitable for datacom, telecom and power supply applications. http://www.eg-mtc.com
EK Magnetics 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. http://www.ekglobal.com
Electrohms Private Limited Current, voltage transformers for metering and protection. XDSL, ISDN, LAN magnetics for telecom http://www.electrohms.com
Electron Coil, Inc. Designer and manufacturer of custom-wound magnetics for the commercial, medical, utility, military and aerospace industries. http://www.electroncoil.com
Elettronica Rossoni Maker of chokes and transformers, surface mount, driver, toroidal coils, mains filters, wound components, for lighting. http://www.elettronicarossoni.it/
Ensign Corporation Manufacturer of electronic transformers and adapters for industrial and commercial applications. http://www.ensigncorp.com/
Ericon Transformers Designs, manufactures Current and Voltage Transformers including Low Tension and High Tension types. http://www.ericontransformers.com
ESH&F, spol. s r.o. Custom choke and transformer manufacturer with tooling capability. Power levels to 500kVA. Located in the Czech republic. http://www.eshf.cz
Falco Electronics, Mexico Manufacturer of PCB mountable transformers and inductors; common mode chokes, base/gate drive, EMI suppression, current sense, switchmode, DC/DC converters and xDSL. http://www.falco.com/
Ferroperm UK Ltd. Specialized manufacturer of magnetic electronic components, including inductors, filters and transformers. http://www.ferroperm.co.uk/
Filtran, Ltd Designer and manufacturer of magnetics, transformers, power supplies, filters, inductors and chokes for the telecommunications industry. http://www.filtran.com
GB International Manufacturer of transformers, current sensors and inductors http://www.gbint.com
Gowanda Electronics Manufacturer of inductors, coils, transformers and chokes. http://www.gowanda.com/
Halo Electronics Manufacturer of filters and transformer modules for networking and data communications applications. http://www.haloelectronics.com
Han's Power Maker of three-phase and other multiple-KVA transformers. http://www.hanspower.com
Helmut Penka Handelsvertretung Represents manufacturer of inductive components such as toroidal transformers, chokes, push-pull converter, current transformers http://www.handelsvertretung-penka.de/gbindex.htm
Huafeng Electronics Transformer and ballast supplier located in China. Maker of toroidal, laminated EI and ferrite transformers. http://www.suzhou-huafeng.com/
Hurricane Electronics Lab Inc. Manufacturer of inductors, transformers, chokes, coils, current transformers, and filters for use in buck, boost, flyback, and sepic switch mode power supplies. http://www.hurricaneelectronics.com/
ICE Components Supplier of standard and custom passive magnetic components. http://www.icecomponents.com/
Indian Transformers Manufacturers Association Indian Transformer Manufacturers Association (ITMA) is a national association established in 1979 with the objective of promoting the interest of manufacturers of distribution and power transformers, autotransformers, furnace transformers, rectifier transformers and instrument transformers. http://www.itma.co.in
Inductive Technologies, LLC Manufacturer of surface mount transformers, inductors, pot core and common mode chokes, and coils. http://www.inductech.com/
Induktorindo Manufacturer of inductive components in Indonesia. http://www.induktor.co.id
Italtras 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. http://www.italtras.com
Jensen Transformers Manufacturer of high-fidelity audio and specialty transformers. Good source of valuable technical information on the use of transformers. http://www.jensen-transformers.com/
Jerome Industries Designer and manufacturer of standard agency approved and custom transformers. Standard units are housed in a thermoplastic enclosure. Units approved to international safety standards. http://www.jeromeindustries.com/
Jet Cham Enterprise Co, Ltd. Specialized manufacturer of high-voltage trigger coils and transformers, ignition coils, sector-wound and other SMD magnetic components. From Taiwan. http://www.jetcham.com.tw
Johnson Electric Coil Designer and manufacturer of single, three phase, high voltage transformers and autotransformers. http://www.johnsoncoil.com
kosed Corporation Manufacturer of inductive reactors, noise isolation and transmission-line transformers, toroidal and specialty transformers. From Korea. http://www.kosed.com
Kryfs Laminations Manufacturer of cold-rolled and grain-oriented transformer laminations and cores from 10 KVa to 100,000 KVa. http://www.kryfs.com/
Leightner Electronics, Inc. Designer and manufacturer of transformers, inductors and reactors for military, aerospace, oilfield (downhole), medical and commercial applications. http://www.leightner.com
3LGlobal Manufacturer of electronic components such as inductors, coils, and other magnetics. http://www.3lglobal.com
Magnum Transformer Designer and manufacturer of 50/60 Hz power transformers, High Frequency magnetics, Planar Magnetics, and SMT Transformers. http://www.magnumtransformer.com/
Majestic Transformer Co. Designs and manufacturer of custom built transformers, chokes up to 125kVA rating. Single phase and three phase. http://www.transformers.uk.com
MCI Transformer 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. http://www.mcitransformer.com
Meisongbei Electronics Co., Ltd Manufacturer of magnetic components including ferrite cores, transformers, choke coils, power and chip inductors, current transformers. http://www.meisongbei.com
Microspire SAS Manufacturer of high grade custom coils,chokes and transformers for military and space applications as well as for severe environments. Microspire SAS is the only wound magnetics manufacturer to be qualified by the European Space Agency. http://www.microspire.com
Midcom, Inc. Manufacturer of telecommunications and power transformers and inductors. http://www.midcom-inc.com
Minntronix Corporation Manufacturer of transformers and inductors for telecom and power supply applications. http://www.minntronix.com
Miracle Electronics Manufacturer of toroidal, electrical and instrumentation, audio line and low-profile transformers. http://www.toroidal.com
Mitchell Electronics A family business, owned, managed, and operated by 3 generations. Maker of custom transformers and inductors, emphasizes a personal touch. http://www.yesmec.com/
Mitchell Transformers Designers and manufacturers of heavy current water and air cooled transformers, DC chokes and AC reactors. http://www.mitchell-transformers.co.uk
Murata Power Solutions - Datel Manufacturer of DC-DC converters, AC/DC power, high-reliability power supplies, digital panel meters, magnetics, data acquisition devices. http://www.murata-ps.com
Nanap And Company 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. http://www.nanaptransformers.com
Newava Technologies, Inc Designer and manufacturer of custom and standard inductors, transformers, coils, toroid magnetics, chokes, cable & wire harnessing and electro-mechanical assemblies. http://www.newava.com
Nova Magnetics Manufactures a wide range of transformers and inductors at facilities in Garland, Texas with manufacturing partnership in Mexico. http://www.novamagnetics.com
NSOEM, Inc. Electrical Transformers from 25 VA to 200 MVA, Liquid filled, Dry-Type and Cast Coil http://www.nsoem.com
Nuvotem Talema Designer and manufacturer of toroidal transformers, chokes, and inductors, and other toroidal magnetic components. http://www.nuvotem.com
Oxford Electrical Products Ltd UK based company, designs manufactures and markets wound components and power sources for the OEM electronics manufacturing sector. http://www.oep.co.uk
P.A. Electronics Corporation Manufactures custom military and commercial magnetics. Manufactures and markets the Vernistat product line. http://www.paelectronics.com/
Parana Electrotech PVT, Ltd. Manufacturer of transformers for current sensing, voltage step-up/down, control, lighting, instruments, medical and auxiliary applications. http://www.paranaelectrotech.com
Payton Group 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. http://www.paytongroup.com
Phase Quest Maker of rotary and static converters to power 3-phase motors from a single phase line. http://www.phase-quest.com
Pioneer Electric Pioneer Electric is a leading manufacturer and supplier of dry type electrical transformers. http://www.pioneerelectric.ca
Polara Engineering Manufacturer of delay lines and custom magnetic components such as inductors, air coils, pulse transformers and custom LC devices. http://www.polaraeng.com
Power Transformer Co. Informational site regarding power transformers that also contains sponsored links. http://www.powertransformer.us/
Precision, Inc. Engineering-driven, high-tech manufacturer of custom and standard magnetic components. http://www.precision-inc.com
Prem Magnetics Inc. Maker of a line of power and telephony transformers, inductors, and CRT display magnetics. http://www.premmag.com
Pulse Engineering, Inc Manufacturer of inductors and transformers for power supply and data communications applications. http://www.pulseeng.com/
R. R. Enterprises Maker of various types of transformers including high voltage, ignition transformers, epoxy molded, low voltage, high current, single and three phase. Located in India. http://www.rrtransformer.com/
Radius Power Manufacturer of power transformers and chokes, interconnect and cable assemblies http://www.radiuspower.com
Read Controls Distributor of transformers and inverters, based in the UK. Comelit authorized agent and distributor. http://www.readcontrols.co.uk
Reo Components Supplier of components to the power electronics industry. Specialities are wound, inductive components, EMC filters and transformers. http://www.reocomponents.com
Robison Electronics, Inc. Encapsulation shells, component mounting insulators and specialty molded plastic items such as hybrid covers and mounting systems for magnetics. http://www.robisonelectronics.com/
Rodon Products, Inc. Custom coil winding. Transformers, inductors, self-supported, high-temperature, encapsulated. Prototyping, and high volume. Commercial and military/aerospace. Mil-I-45208A facility. http://www.rodonproducts.com
Rotacional 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. http://www.rotacional.com
Santronics, Inc. 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. http://www.santronics-usa.com
SARAH Inc. Design and manufacture of transformers for telecommunications, power, surge and noise suppression, constant voltage; inductors. http://www.sarah-grp.com
Scandinavian Transformer Sp. z o.o. Manufacturer of single and three phase transformers, reactors and coils with toroidal, EI, UI, 3UI and ferrite cores. http://www.skandinaviantransformer.com/
Sentran Corporation Manufacturer of precision current transformers and transducers, specializing in low phase shift. http://www.sentrancorp.com
Shreeji Enterprises Manufacturer and wholesale supplier of transformer cores and laminations including cold-rolled grain-oriented steel cores, both toroidal and EI shapes. Located in India. http://www.shreejienterprises.net
Shreekant Electricals Maker and repairer of transformers, AC and DC coils located in Mumbai, India. http://www.shreekant.net
Siddhivinayak Enterprises Manufacturer of dry and oil-immersed instrument transformers, voltage transformer from Mumbai, India. http://www.siddhivinayakenterprises.com
Sigma Electricals Manufacturers of transformers. From India. http://www.sigmaelectricals.com
Skot Transformers Ltd. Manufacturer of power transformers, line reactors, chokes and power supplies which range from 3VA to over 3MVA. From UK. http://www.skot.co.uk/
Spirax Coils Manufacturer and wholesale supplier of pulse transformers, inductor coils, current transformers, baluns, ununs and other magnetic components. Located in India. http://www.spiraxcoils.com
Stroptel Manufacturer of transformers, chokes, inductors and toroids to customer specifications. From Slovakia. http://www.stroptel.sk
Tabtronics Inc. Manufacturer of custom electromagnetics. Transformers, coils and conductors, in low to mid volume. http://www.tabtronics.com/
Talema Electronics Inc. Manufacturer of toroidal inductors, transformers and toroidal engineering kits. Online line card and electrical and mechanical specifications. http://www.talema.com/
Tamura Europe Manufacturers of transformers and inductors for all applications. http://www.tamura-europe.co.uk/
Taunus Transformatoren Transformers to convert 100-120V to 220-240V etc. Designed to power equipment designed to run on international voltages using local power mains. Germany. http://www.transformers.taunus.biz
Telcon Ltd Manufacturer of soft magnetic cores and components, including toroid cores, Hall effect, current and voltage transformers and custom design products. http://www.telcon.co.uk/
Token China Precision Power Components Inc Designer and manufacturer of multilayer chip beads and RF inductors, SMD power inductors, SMT radial type coils, Piezo ceramic and precision resistors. http://www.tokenchina.com
Toroid International Design and manufacture of high-performance toroidal transformers and chokes http://www.toroid.co.uk/
Trans Mag Corporation Located in Lowell, Massachusetts, TransMag provides transformers, inductors and coils for the commercial, medical, military and high-reliability markets. http://www.transmagcorp.com
Transcendar Transformer Corp. Manufacturer of transformers, inductors, and coils for power supplies and tube amplifiers; small printed circuit mount transformers to 10 KVA power transformers. http://my.name-services.com/24918
Transformer Protector Corp. Maker of transformer protection technology to prevent explosions and fires caused by short circuits in oil-filled power transformers. http://www.transproco.com/
Transformer Service Inc. Offers testing, maintenance and repair services of electrical substation and distribution transformers. http://www.transformer-svc.com
Transtech Mfg. Pvt. Ltd. Manufacturers Of Low Tension Power Transformers, Stabilizers, UPS, Inverters, Rectifiers, Variacs. From India. http://www.nandadeeptmpl.com/
Transtek Magnetics Manufacturer of transformers, coils, inductors for telecommunication and networking and power applications. http://www.transtekmagnetics.com/
Tri Technology Manufacturer of wound components including transformers, inductors and general coils, also offering surface mount PCB assembly service. http://www.tritechnology.co.uk
TSC Electronics, Ltd. Manufacturer of inductors, chokes, coils, transformers, ferrites and magnetics, capacitors and EMI suppression modules. http://www.tscgroup.com
Unique Electrical Stampings Maker of transformer laminations, stampings and bobbins. Located in Mumbai, India. http://www.uniqueelecstamping.com
Unitech Transformers Pvt.Ltd. Manufacturer and supplier of transformers and chokes for industrial applications. Also provides distribution transformers. Located in Mumbai, India. http://www.unitechtransformers.com
Unitrafo Importer and seller of power transformers including those made by European companies such as Pauwels Trafo, Trafox and GBE. From Sweden. http://www.unitrafo.se
Universal Microelectronics Co., Ltd. Manufacturing transformers, power supplies, videophones, internet screen phones, ADSL modems / routers, fiber optical components and general contract manufacturing of electronic components. http://www.umec-web.com/
UV Electric Maker of high-power electronic ballasts for driving high-power UV lamps used in curing and water and air disinfection applications http://www.uvelectric.com
Vanson Electronics Ltd Manufacturer and exporter of battery charger, adaptor, power supplies, converters, transformers and batteries. http://www.vanson.com.hk/
V&F Transformer Corporation Manufactures custom transformers in production quantities as well as toroid, linear, foil wrapped and chokes. http://www.vf-transformer.com/
Villa Industrias Manufacturer of transformers, EI and TL silicon steel laminations, HID and other ballasts. http://www.villaindustrias.com/catalogos/eindex.html
Virtual Magnetics Developer of virtual magnetics - Ingenieurbuero (engineer) Richard Bernauer develops inductive components, with an emphasis on planar transformers http://virtual-magnetics.de/indexenglish.htm
Voltage Phase Informative site on voltage phase power, and why electrical equipment operates optimally with balanced voltage phase power sources. http://www.voltagephase.com/
Voltech Instruments Transformer test and power analysis equipment. Equipment for measuring inductance, capacitance, resistance, turns ratio, leakage, magnetising current, turns ratio, power, watts, harmonics and flicker. http://www.voltech.com
West Coast Magnetics Manufacturer of power and RF magnetics including RF inductors, power inductors, current transformers, common mode chokes, switch mode transformers and 60 Hz transformers. http://www.wcmagnetics.com
www.torotrans.com/ Manufacturer of toroidal power and current transformers. Located in India. http://www.torotrans.com/
Xfmrs, Inc. Manufacturer of transformers for data communications, audio and telecommunications. http://www.xfmrs.com/
Yuanxing Electronics Co, Ltd Provider of current transformers, voltage transformers, clamp-on current transformers. Founded in 1998. http://www.yuanxing-china.com