Electronetics, LLC - Everett, WA
Manufacturer, Custom Manufacturer
Custom manufacturer of transformers such as power transformers, auto transformers, high frequency magnetic transformers, voltage & current sensing transformers, constant voltage transformers, surface mount transformers, & planar magnetic transformers. Available in a wide range of operating frequencies, 1 or 3 phase operations, & core & coil materials. Capabilities include automated winding, toroid winding, vacuum impregnation, laminating, lean manufacturing, testing, advanced CAE, & prototype to high volume production. Quality assurance processing includes parametric acceptance testing, Hipot testing & visual inspection services. Lean manufacturing capable. CSA, UL & TUV compliant.
electronetics.thomasnet-navigator.com/item/...

Avionics Transformers Capabilities
	Custom Avionics, Aerospace & Medical Power Transformers Custom High Frequency Magnetics Custom SMT/SMD Transformers & Inductors

Torelco - Phillipsburg, NJ
Manufacturer, Custom Manufacturer
Manufacturer of transformers in various styles including toroids, bobbins, EI, UI, EE, L, E Cores, EC cores, pot cores, RM cores, EP cores, C cores, custom gapped. Materials utilized include tape wound, ferrite, MPP, amorphous, sendust, powdered iron, nickel alloys & silicon steel.
www.torelco.com/products.html

Endicott Coil Co., Inc. - Binghamton, NY
Custom Manufacturer
Custom manufacturer of transformers used in automotive applications. Types of transformers include power transformers, isolation transformers, current transformers, step-up/step-down transformers, flyback transformers, instrument transformers, current sensing transformers, autotransformers, switch mode power supply transformers, printed circuit board (PCB) assemblies transformers and ferrite transformers. Available in series and parallel configurations in power ratings from 3 VA to 56 VA and secondary voltage ratings from 10 V to 36 V. Capabilities include prototyping, design/engineering, in-house tooling, molding, vacuum impregnation, encapsulating, ultrasonic welding and assembly. Meets UL® and CSA® standards. RoHS compliant.
www.endicottcoil.com/custom-transformer-man...

EMRA Controls, Inc. - Auburn, WA
Manufacturers' Rep, Service Company
Mfr's rep. specializing in transformers for medical equipment, marine, laboratory and avionics. Controls, sensors, thermocouples, inductors, relays, light curtains, cord grips, connectors, transducers, switches and microprocessors are also available.
www.emracontrols.com/

Power Magne-Tech Corp. - Perth Amboy, NJ
Custom Manufacturer
Custom manufacturer of transformers for aircraft, avionics and radar applications. Various types include power, auto, isolation, current, audio, high voltage X-ray and potential transformers. Capabilities include designing and testing. Made in USA.
powermagnetech.com/

Schott Magnetics - San Diego, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom avionics transformers. Transformers also include HWT power transformers, pot core transformers, flyback transformers, toroidal transformers, pulse transformers & surface mount transformers. Design services for transformers, coils, chokes & inductors available. Applications include power supply, military, medical, test & measurement, industrial, automotive & commercial. UL®, CSA®, IEC, FCC & EN60950 certified. Products are RoHS compliant & lead (Pb) free.
www.schottcorp.com/products_area/products.a...

Communication Coil, Inc. - Schiller Park, IL
Manufacturer, Custom Manufacturer
Manufacturer of custom RF & power transformers; air core, toroidal, pot core, ferrite, SMPS. Inductors, coils; non-magnetic. LC filters, chokes, & baluns for medical, military, airborne, marine, instrumentation, industrial & wireless communications.
www.communicationcoil.com/transform.html

Toroid Corporation of Maryland - Salisbury, MD
Custom Manufacturer
Manufacturer of toroidal transformers. Custom made transformers, standard design rectifier transformers, balanced transformers, auto transformers, & medical isolation transformers. ISO 9001:2008 certified. Comply with foreign safety standards
www.toroid.com/

V-TECH Manufacturing Solutions LLC - Fishers, IN
Custom Manufacturer
Custom manufacturer of transformers for automotive, avionics & telecommunications applications. Types of transformers include toroidal power transformers, EI-laminated power transformers, current transformers & switch-mode power supply transformers. Power transformers are fabricated in single-phase & 3-phase options. Capabilities include designing, rapid prototyping, contract manufacturing, project management & customer relationship management. Power transformers are FDA approved, RoHS compliant & CSA®, CUL®, ITAR, IPC, TUV & UL® standards certified.
www.v-techmfgsolutions.com

Tinicum Magnetics, Inc. - Shippensburg, PA
Manufacturer, Custom Manufacturer
Custom manufacturer of avionics transformers. Additional products & services include the manufacture & assembly of custom transformers, inductors, magnetic amplifiers, wound toroids, bobbins, self supporting coils & saturable reactors manufactured to client design specifications.

Adaptive Power Systems - Ardmore, OK
Distributor, Manufacturer, Custom Manufacturer
Worldwide supplier of power conversion equipment & transformers. Frequency testers & electric test equipment can be adjusted to 400 hertz for applications such as the testing of military/avionics equipment.

Sun Transformer - McLeansboro, IL
Manufacturer, Custom Manufacturer
Designer & manufacturer of custom transformers for medical equipment & for applications including laboratory, marine, network & avionics. Also specializes in inductors & coils for electronic applications. ISO 9001:2000 Registered.

Magnetico, Inc. - Holtsville, NY
Manufacturer, Custom Manufacturer
Design & Manufacturer Of Military, Aerospace & Space Magnetics, Engineering Prototype Through Production. Transformers, Inductors & Planar Magnetics For Critical Applications Including, High Voltage & High Temperature, MIL-T-27-QPL, MIL-PFR-27, MIL-STD-981, NHB5300. 3A-2 & NASA-STD-8739.3

Houston Transformer Co. - Houston, TX
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of aircraft, avionics, spacecraft & satellite transformers. Specifications include power to 30 kVA, current to 125 amperes & temperatures to 450 degrees F. Types of units include high frequency, laminated, tape wound cut core & toroidal devices, with special coils & all types of ferrite cores. Construction options include open frame (leads or lugs), epoxy coated, canned, molded & special.

Trans Mag Corp. - Lowell, MA
Manufacturer, Custom Manufacturer
Manufacturer & design of custom avionics transformers & related magnetics. Wide range of assembly services from single terminal crimp to complete chassis or box build including wire harnessing. Computerized testing, insulation systems Class B thru Class H, units built to meet UL, cUL, EN & IEC requirements. Prototypes, small runs or large production. 50/60 Hz transformers rated 1 watt-15 KVA, 1-0/3-0, vacuum impregnation & epoxy encapsulation.

Bridgeport Magnetics Group Inc. - Shelton, CT
Manufacturer, Custom Manufacturer
Stock and Custom designs available. Certifications to UL506, UL60601.1 and equivalent CSA/EN/IEC safety standards with CE marking.

Precision Electronics, Inc. - Copiague, NY
Manufacturer, Custom Manufacturer
Custom manufacturer of transformers including aircraft, audio, auto, automatic, & avionics transformers. Input frequency of industrial transformers ranges from 50 Hz to 65 Hz, efficiency ranges from 90 % to 95 %, & temperature ranges from 60 degrees C to 80 degrees C. Frequency of industrial power transformers ranges from 380 Hz to 1000 Hz. Isolation transformers including step-down, & step-down auto transformers are available with primary & secondary types. Primary type ranges from 120 V to 240 V & secondary type include 120 V. Standard female receptacles & electrostatic shield including cord & plug are available. Meets MIL-T-27, MIL-STD-2000, & MIL-I-45208 specifications.

Acutran - Fombell, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer & repair of aircraft & avionics transformers & reactors up to 2,000 KVA & high voltage transformers to 25KV. Other transformers include zig-zag grounding, single-phase grounding, filament, k-rated, rectifier-duty, constant-voltage (CVT), military standard & plate transformers & reactors, as well as motor-starting autotransformers & reactors. Services include technical support, power system design & engineering, rewinding of transformers, complete refurbishment & remanufacturing of old transformers & reactors.

American Aerospace Controls, Inc. (AAC) - Farmingdale, NY
Manufacturer, Custom Manufacturer
ISO 9001-Certified manufacturer of aircraft & avionics transformers. For use in aircraft & space flight markets. Wide selection from stock & variations available for applications.

RAF Tabtronics LLC - DeLand, FL
Manufacturer, Custom Manufacturer
ISO 9001 & AS 9100 certified custom manufacturer of magnetic devices. Devices include transformers, coils & inductors. Types of transformers include bridge converter transformers, forward converter transformers & resonant transformers. Applications include defense electronics, homeland security, medical electronics, aerospace, data management & high technology sectors. RoHS compliant. Meets OSHA standards.

Agile Magnetics - Concord, NH
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of state-of-the-art computer modeled & weather resistant transformers for commercial, industrial, avionic, instrumentation, marine, medical, telemetry, military & OEM manufacturing applications. Types of transformers include 50 Hz, 60 Hz & 400 Hz, UL, CUL, CE/VDE compliant, epoxy encapsulated, high frequency, high voltage, instrument, single & three phase, step up & step down & toroidal transformers. Transformers are available in a wide variety of shapes, sizes & materials with various frequencies, tap placements & input/output voltages. Transformers are also suitable for one or multiple output, intricate configuration, phase conversion, phase shift & appliance component applications. ISO 9001:2000 & RoHS compliant.

T.I. CHEN Associates - Tacoma, WA
Distributor, Service Company
Distributor for PRC based manufacturers of custom designed magnetic products. PCB mounted, step-down, fly-back, isolation, toroidal, R-core, auto. Products designed & manufactured to the customer's design requirements or engineering design documentation.

County Electric Supply Co. - Lansdale, PA
Distributor, Custom Manufacturer
Full service distributor of commercial/industrial/institutional electric & lighting supplies including, avionics transformers, switchgear, power supplies, hazardous location lights, lamps enclosures, electrical, circuit breakers, cables, connectors, batteries, fuses, heaters.

Magnum Transformer - Perth Amboy, NJ
Manufacturer, Custom Manufacturer, Service Company
Design & manufacturer of inductors & transformers. Standard & custom 50/60 - 400Hz components, PCB & chassis mount transformers & inductors. High frequency components: PQ, ETD, EE, EP, TOROIDS, POT CORES, EFD. Automotive, industrial control, electronic, computer, avionics, medical, & telecommunications applications.

Pacific Power Source - Irvine, CA
Manufacturer, Custom Manufacturer
Manufacturer of harmonic analyzers, autotransformers, simulators, software, & avionics transformers. Products include 18 kVA-90 kVA & 45 Hz-5000 Hz single & three phase AC power sources, 62.5 kVA-625 kVA & 47 Hz-500 Hz solid state frequency converters, 1 kVA-12 kVA single & three phase AC power sources, & 500 VA-12000 VA single & three phase AC power sources with optional paralleling capability to 30000 VA.