Transformers and Inductors

Abc Taiwan Electronics - Manufacturer of inductive and magnetic components. From Taiwan.
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.
www.aceelectromagnetics.com

Actown Electrocoil, Inc. - Manufacturer of industrial coils and high voltage transformers.
www.actown.com/

AEM, Inc. - Manufacturer of ferrite beads, ferrite inductors, ceramic inductors, and high-reliability fuses.
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.
www.agecelec.com/

Altran Corporation - Designs and manufacturers all varieties of transformers and inductors.
www.altrancorp.com

AM Transformers - UK manufacturers and distributors of transformers and related products.
www.am-transformers.com

Amecon, Inc. - Manufacturer of magnetic components including chokes and coils, inductors, cores, filters, relays, transformers and ballasts, current sensors and instrumentation products.
www.ameconinc.com/

American Magnetics Corp. - Designer and manufacturer of transformers, inductors, coils and related wound electromagnetic components 1 to 20KVA.
www.amermag.com

Anglia Transformers - Manufacturers of transformers, chokes and inductors to customer specifications. From UK.
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.
www.anla.com.tw/

APR Electronics Pvt Ltd. - Manufacturerand exporter of transformers, chokes, coils and inductive componets and assemblies.
www.aprelectronic.com

Aqsa Stamping - Manufacturer of transformer laminations: E&I, toroidal core. From India.
www.aqsastamping.com/

Asian Production & Components (APC) - Distributor of transformers, inductors and providing of winding services. Based on Denmark.
www.asiaprocom.dk

Audio Transformers Shinrock - Manufacturer of audio transformers for tube amplifiers. Technical information and formulas for design and measurement.
www.shinrock.com

Australian Tortech Transformers - Global manufacturer and distributor of toroidal and conventional transformers, chokes and plug packs located in Sydney, Australia.
www.tortech.com.au

Bomag USA, LLC - Design and manufacturing of electromagnetic devices.
www.bomagusa.com/

Canduct Industries Limited - Manufacturer of insulation components and cylinder kits for oil-filled electrical transformers.
canduct.com

CEML, Lda - Maker of ferrite, laminated and tororidal transformers. Located in Ovar, Portugal.
www.ceml.org

CET Technology - Manufacturer of power, audio, and telecom transformers, inductors, chokes, toroids, linear and switching power supplies.
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.
www.chirkindustry.com

CineMag - Manufacturer of professional grade audio transformers and inductors.
www.cinemag.biz

Cletronics Inc. - Manufacture and repair/replacement of custom magnetics.
www.cletronics.com/

Coil Master Co., Ltd. - Manufacturer of Coils, Inductors and Magnets.
www.coil-master.com

Coil Tec Of Arizona, Inc. - Manufacturer of transformers, coils, inductors and chokes.
www.coiltecofaz.com

Coilmaster Electronics Co., Ltd. - Manufacturer of inductors: SMT power, wire wound, single and multilayer ceramic chip, wire wound ferrite, common mode chokes.
www.coilmaster.com.tw/

Coils Unlimited - Designers and manufacturers of custom and standard wound magnetics components.
coilsunlimited.com

Coiner Electronics CO.,LTD - Manufacturer of switch mode power supplies, power transformers and filters. Compliance with ISO9001, UL, CE, GS, CCEE. China.
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.
www.caisolutions.com

CoreMaster International, Inc. - Manufacturer of soft magnetic cores.
www.coremaster.com

Cramer Magnetics - Manufacturer of transformers and inductors for linear and switchmode power up to 1KW.
www.cramerco.com/

CT Magnetics - Source for power magnetics, transformers, chokes, coils for worldwide medical, communications, industrial and military industries
www.ctmmagnetics.com

Custom Magnetics - ISO 9001 approved supplier of custom wound transformers and coils.
www.custommag.com

Datatronic, Ltd. - Manufacturer of wirewound SMPS, power, gate drive, and current sense transformers, SMD inductors, inductors, chokes and RF magnetic components
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.
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.
www.eleceltek.com

EG Magnetic Technology - Manufacturer of inductors, filters, transformers and chokes suitable for datacom, telecom and power supply applications.
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.
www.ekglobal.com

Electrical Power And Applications - E.P. & A nv - Electrical products for medium voltage and electrical equipment for port cranes.
www.ep-a.be

Electro Assemblies Corporation - Manufacturer of toroidal, laminated and ferrite magnetics.
electroassemblies.com

Electrohms Private Limited - Current, voltage transformers for metering and protection. XDSL, ISDN, LAN magnetics for telecom
www.electrohms.com

Electron Coil, Inc. - Designer and manufacturer of custom-wound magnetics for the commercial, medical, utility, military and aerospace industries.
www.electroncoil.com

Elettronica Rossoni - Maker of chokes and transformers, surface mount, driver, toroidal coils, mains filters, wound components, for lighting.
www.elettronicarossoni.it/

Empro Technology Corporation - Manufacturer transformers and SMD power inductors.
www.empro.com.tw/

Ensign Corporation - Manufacturer of electronic transformers and adapters for industrial and commercial applications.
www.ensigncorp.com/

Ericon Transformers - Designs, manufactures Current and Voltage Transformers including Low Tension and High Tension types.
www.ericontransformers.com

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.
www.falco.com/

FELCO - The Forest Electric Company - Manufacturer of custom, specialty transformers.
www.forestelectric.com

Ferroperm UK Ltd. - Specialized manufacturer of magnetic electronic components, including inductors, filters and transformers.
www.ferroperm.co.uk/

Filtran, Ltd - Designer and manufacturer of magnetics, transformers, power supplies, filters, inductors and chokes for the telecommunications industry.
www.filtran.com

GB International - Manufacturer of transformers, current sensors and inductors
www.gbint.com

Gold Seal Electronics Ltd - Manufacturer of toroidal transformers, chokes, inductors and other wound components. From UK.
www.transformersareus.co.uk/

Gowanda Electronics - Manufacturer of inductors, coils, transformers and chokes.
www.gowanda.com/

Halo Electronics - Manufacturer of filters and transformer modules for networking and data communications applications.
www.haloelectronics.com

HanYoung Electric - Manufacturer of HID ballast, HID lamp, industrial, fluorescent and neon transformers. From Korea.
www.hanyoungelc.com/

Helmut Penka Handelsvertretung - Represents manufacturer of inductive components such as toroidal transformers, chokes, push-pull converter, current transformers
www.handelsvertretung-penka.de/gbindex.htm

Huafeng Electronics - Transformer and ballast supplier located in China. Maker of toroidal, laminated EI and ferrite transformers.
www.suzhou-huafeng.com/index.htm

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.
www.hurricaneelectronics.com/

ICE Components - Supplier of standard and custom passive magnetic components.
www.icecomponents.com/

Inductive Technologies, LLC - Manufacturer of surface mount transformers, inductors, pot core and common mode chokes, and coils.
www.inductech.com/

Induktorindo - Manufacturer of inductive components in Indonesia.
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.
www.italtras.com

Jensen Transformers - Manufacturer of high-fidelity audio and specialty transformers. Good source of valuable technical information on the use of transformers.
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.
www.jeromeindustries.com/

Johnson Electric Coil - Designer and manufacturer of single, three phase, high voltage transformers and autotransformers.
www.johnsoncoil.com

Joshi Electronics & Electricals Pvt Ltd - Manufacturer Of transformers for single and multiple-phase applications. Located in Mumbai, India.
www.joshielectronics.com

Kaifa Optical and Magnetic components - Supplier of air coils, baluns, power inductors, chip inductors, transformers, self bonded coil, SMT or leaded. From China.
www.kaifaom.com

Kindrace - Manufacture of transformers, coils, chokes, power supplies and battery charges.
www.kindrace.co.uk/

kosed Corporation - Manufacturer of inductive reactors, noise isolation and transmission-line transformers, toroidal and specialty transfromers. From Korea.
www.kosed.com

Kryfs Laminations - Manufacturer of cold-rolled and grain-oriented transformer laminations and cores from 10 KVa to 100,000 KVa.
www.kryfs.com/

L D POWER Transformers Pvt. Ltd. - Manufacturer of power, distribution and furnace transformers, India.
www.ldptindia.com/

Leightner Electronics, Inc. - Designer and manufacturer of transformers, inductors & reactors for military, aerospace, oilfield (downhole),medical & commercial applications.
www.leightner.com

3LGlobal - Manufacturer of electronic components such as inductors, coils, and other magnetics.
www.3lglobal.com

Lion Electronics Ent. Co., Ltd. - Manufacturers and designs transformers, inductor, coils and chip beads.
www.lion.com.tw/

Magnum Transformer - Designer and manufacturer of 50/60 Hz power transformers, High Frequency magnetics, Planar Magnetics, and SMT Transformers.
www.magnumtransformer.com/

Majestic Transformer Co. - Designs and manufacturer of custom built transformers, chokes up to 125kVA rating. Single phase and three phase.
www.transformers.uk.com

Matsuta Company, Ltd. (MCL) - Manufactures many kinds of coils and transformers and chokes. Chona.
www.matsuta.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.
www.mcitransformer.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.
www.microspire.com

Midcom, Inc. - Manufacturer of telecommunications and power transformers and inductors.
www.midcom-inc.com

Minntronix Corporation - Manufacturer of transformers and inductors for telecom and power supply applications.
www.minntronix.com

Miracle Electronics - Manufacturer of toroidal, E&I, audio line and low-profile transformers.
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.
www.yesmec.com/

Mitchell Transformers - Designers and manufacturers of heavy current water and air cooled transformers, DC chokes and AC reactors.
www.mitchell-transformers.co.uk

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.
www.nanaptransformers.com

National Material LP Magnetic Materials Group - Technical and design information on soft magnetic materials used in the transformer and motor industry.
nmlp.hypermart.net

New Delhi Laboratories Private Limited - A New Delhi, India based company specializing in preventive care of distribution transformers.
www.newdelhilab.com

Nova Magnetics - Manufactures a wide range of transformers and inductors at facilities in Garland, Texas with manufacturing partnership in Mexico.
www.novamagnetics.com

NSOEM, Inc. - Electrical Transformers from 25 VA to 200 MVA, Liquid filled, Dry-Type and Cast Coil
www.nsoem.com

Nuvotem Talema - Designer and manufacturer of toroidal transformers, chokes, and inductors, and other toroidal magnetic components.
www.nuvotem.com

Osec 2000 Transformers and Inductors - Manufacturer of custom transformers, chokes, inductors, and coils
www.osec.co.uk

Oxford Electrical Products Ltd - UK based company, designs manufactures and markets wound components and power sources for the OEM electronics manufacturing sector.
www.oep.co.uk

P.A. Electronics Corporation - Manufactures custom military and commercial magnetics. Manufactures and markets the Vernistat product line.
www.paelectronics.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.
www.paytongroup.com

Phase Quest - Maker of rotary and static converters to power 3-phase motors from a single phase line.
www.phase-quest.com

Polara Engineering - Manufacturer of delay lines and custom magnetic components such as inductors, air coils, pulse transformers and custom LC devices.
www.polaraeng.com

Power Transformer Co. - Informational site regarding power transformers that also contains sponsored links.
www.powertransformer.us/

Precision, Inc. - Engineering-driven, high-tech manufacturer of custom and standard magnetic components.
www.precision-inc.com

Prem Magnetics Inc. - Maker of an extensive line of power and telephony transformers, inductors, and CRT display magnetics.
www.premmag.com

Pulse Engineering, Inc - Manufacturer of inductors and transformers for power supply and data communications applications.
www.pulseeng.com/

Radius Power - Manufacturer of power transformers and chokes, interconnect and cable assemblies
www.radiuspower.com

Read Controls - Distributor of transformers and inverters, based in the UK. Comelit authorized agent and distributor.
www.readcontrols.co.uk

Regional Mfg. Specialists, Inc. - Manufacturer of transformers and inductors.
www.regionalmfg.com/

Reo Components - Supplier of components to the power electronics industry. Specialities are wound, inductive components, EMC filters and transformers.
www.reocomponents.com

Richard Sumner Technology - Manufacture quality toroid products.
www.sumr.com/

Robison Electronics, Inc. - Encapsulation shells, component mounting insulators and specialty molded plastic items such as hybrid covers and mounting systems for magnetics.
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.
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.
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.
www.santronics-usa.com

SARAH Inc. - Design and manufacture of transformers for telecommunications, power, surge and noise suppression, constant voltage; inductors.
www.sarah-grp.com

Sentran Corporation - Manufacturer of precision current transformers and transducers, specializing in low phase shift.
www.sentrancorp.com

Shenzhen Hongguangxin Electronic Co Ltd - Manufacturer of power transformers, and rechargeable lantern transformers in normal and SMD packages, and inductor coils.
www.hongguangxin.com

Shreekant Electricals - Maker and repairer of transformers, AC and DC coils located in Mumbai, India.
www.shreekant.net

Siddhivinayak Enterprises - Manufacturer of dry and oil-immersed instrument transformers, voltage transformer from Mumbai, India.
www.siddhivinayakenterprises.com

Sigma Electricals - Leading Designers & Manufacturers Of Transformers, Auto Transformer, Magnetic Amplifiers, Magnetic Reactors, Linear Reactors, Control Transformers, Power Transformers, Buck-Boost Transformers, Chokes, Constant Voltage Transformer, Voltage Regulator Transformer, Thane, India
www.sigmaelectricals.com

Skandinavian Transformer Sp. z o.o. - Manufacturer of single and three phase transformers, reactors and coils with toroidal, EI, UI, 3UI and ferrite cores.
www.skandinaviantransformer.com.pl/en/index.html

Skot Transformers Ltd. - Manufacturer of power transformers, line reactors, chokes and power supplies which range from 3VA to over 3MVA. From UK.
www.skot.co.uk/

Stroptel - Manufacturer of transformers, chokes, inductors and toroids to customer specifications. From Slovakia.
www.stroptel.sk

Suzhou Beita Electronic Appliance Factory - Manufacturer of transformers and inductors near Suzhou, China.
www.std-btele.com

Tabtronics Inc. - Manufacturer of custom electromagnetics. Transformers, coils and conductors, in low to mid volume.
www.tabtronics.com/

Talema Electronics Inc. - Manufacturer of toroidal inductors, transformers and toroidal engineering kits. Online line card and electrical and mechanical specifications.
www.talema.com/

Tamura Europe - Manufacturers of transformers and inductors for all applications.
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.
www.transformers.taunus.biz

Thai Lin Radio Coil Mfy. Ltd. - Manufacturer of choke coils, EMI filters, inductors, power supplies, and transformers.
www.thailin.com.hk

Toroid International - Design and manufacture of high-performance toroidal transformers and chokes
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.
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.
my.name-services.com/24918

Transformer & Electrical Co Ltd - Manufacturers of air and oil cooled transformers, chokes, and rectifier units, specializing in custom construction.
www.teccoltd.demon.co.uk

Transformer Protector Corp. - Maker of transformer protection technology to prevent explosions and fires caused by short circuits in oil-filled power transformers.
www.transproco.com/

Transformer Service Inc. - Offers testing, maintenance and repair services of electrical substation and distribution transformers.
www.transformer-svc.com

Transformers Inc. - Coil Tran - Designer and manufacturer of custom transformers and inductors.
www.transformersinc.com

Transtech Mfg. Pvt. Ltd. - Manufacturers Of Low Tension Power Transformers, Stabilizers, UPS, Inverters, Rectifiers, Variacs. From India.
www.nandadeeptmpl.com/

Transtek Magnetics - Manufacturer of transformers, coils, inductors for telecommunication and networking and power applications.
www.transtekmagnetics.com/

Tri Technology - Manufacturer of wound components including transformers, inductors and general coils, also offering surface mount PCB assembly service.
www.tritechnology.co.uk

TSC Electronics, Ltd. - Manufacturer of inductors, chokes, coils, transformers, ferrites and magnetics, capacitors and EMI suppression modules.
www.tscgroup.com

Unitrafo - Importer and seller of power transformers including those made by European companies such as Pauwels Trafo, Trafox and GBE. From Sweden.
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.
www.umec-web.com/

Uttam, Bharat, Electrical, Power, Distribution, Transformer - Maker of power distribution, Single-phase, three-phase transformers, .05KVA to 10MVA. Located in India.
www.uttam-bharat.com

UV Electric - Maker of high-power electronic ballasts for driving high-power UV lamps used in curing and water and air disinfection applications
www.uvelectric.com

Vanson Electronics Ltd - Manufacturer and exporter of battery charger, adaptor, power supplies, converters, transformers and batteries.
www.vanson.com.hk/

V&F Transformer Corporation - Manufactures custom transformers in production quantities as well as toroid, linear, foil wrapped and chokes.
www.vf-transformer.com/

Villa Industrias - Manufacturer of transformers, EI and TL silicon steel laminations, HID and other ballasts.
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
virtual-magnetics.de/indexenglish.htm

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.
www.voltech.com

Wendeng Sanji Electronics Co., Ltd. - Vendor of degaussing coils, filters, transformers, chokes, coils, delay lines.
www.sanji.com/

Werner Schaffer Transformatoren GmbH & Co KG - Manufacturer of Transformers, Chokes and Coils
www.schaffer.de

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.
www.wcmagnetics.com

Wirebenders Manufacturing - Manufacture coils, transformers, and inductors.
www.wirebenders.com

www.torotrans.com/ - Manufacturer of toroidal power and current transformers. Located in India.
www.torotrans.com/

Xfmrs, Inc. - Manufacturer of transformers for data communications, audio and telecommunications.
www.xfmrs.com/

Yuanxing Electronics Co, Ltd - Founded in 1998. Main products are: Current transformers, Voltage transformers, Clamp-on current transformers.
www.yuanxing-china.com

Zhuhai Alite Electronics Enterprise Co.,Ltd. - Manufacturer of switching and linear power transformers, line filter coil, choke coil and SMD transformers.
www.alite.com.cn