Mini-Circuits - Brooklyn, NY
Manufacturer
Microwave Transformers that are 4 kHz - 8 GHz, plus custom models. Ratios up to 36:1. Certified ISO 9001, RoHS & environmental compliance ISO 14001, & aerospace AS 9100 certified.
www.minicircuits.com/products/Transformers....

Triad Magnetics - Corona, CA
Manufacturer, Custom Manufacturer
ISO 9001: 2008 & ISO 14001:2004 certified worldwide custom manufacturer of power transformers with surface mount, chassis mount & PCB mounts. Other capabilities include step-up, step-down, autotransformers, general purpose, control, distribution & isolation transformers. Primary specifications, secondary specifications, transformer construction, transformer type, mounting configuration & operating temperature can be specified. Other capabilities include inductors, chokes, coils & power supplies. Also available are gate drive, current sense, & audio transformers. Materials are VDE, IEC, & CSA compliant. RoHS & China RoHS compliant. Meets CSA, UL & TuV to IEC 60950-1 standards.
www.triadmagnetics.com/home.htm

MPS Industries, Inc. - Gardena, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of surface mount LAN transformers with magnetic modules. Specifications of LAN transformers include operating temperature up to 70 degrees C, -1.2 dB maximum insertion loss & -14 dB to -10 dB return loss. Surface mount LAN transformers are suitable for RJ-45 10/100 base transmission & network interface card applications. Meets IEEE802.3abstandards. RoHS compliant. Products also include planar transformers, video and RF transformers, balun transformers, broadband transformers and power transformers.
www.mpsind.com/MPS-pages/MPS-product-pages/...

Electronetics, LLC - Everett, WA
Manufacturer, Custom Manufacturer
Custom manufacturer of surface mount transformers that occupy minimal circuit board area. 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/...

Surface Mount Transformers Capabilities
	Custom SMT/SMD Transformers & Inductors

S-Tek - Cleveland, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom surface mount transformers. Stock items available.
www.stek-inc.com/about.html

Hammond Power Solutions, Inc. - Baraboo, WI
Manufacturer, Custom Manufacturer
Design & manufacture of standard & custom dry-type transformers & reactors.
www.hammondpowersolutions.com/

Vishay - Malvern, PA
Manufacturer
Manufacturer of inductors & transformers for RF signal filtering to dc-to-dc power conversion. Products include miniature chip inductors and multi-terminal devices. Capabilities include implantable medical devices, instrumentation equipment, avionics & aerospace controls. Additional parts include crystals, oscillators, & specialized coaxial & edgeboard connectors. IHLP inductors feature high frequency operation, high current ratings, & small sizes.
www.vishay.com/inductors/index.html

Endicott Coil Co., Inc. - Binghamton, NY
Custom Manufacturer
Custom manufacturer of surface mount transformers. Types of transformers include power transformers, current transformers, isolation 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 chassis and surface mount transformers. Controls, sensors, thermocouples, inductors, relays, light curtains, cord grips, connectors, transducers, switches and microprocessors are also available. Suitable for electrical and electronic industries.
www.emracontrols.com/

Magnetic Specialties, Inc. - Telford, PA
Manufacturer, Custom Manufacturer
Custom manufacturer of surface & chassis mount transformers. Types also include instrument, potential, high frequency, ferroresonant, rectifier, filament, furnace, specialty, isolation, plate, constant voltage regulator & output transformers. Transformers up to 500 kVA power are also available.
www.magspecinc.com/transformers.html

Mech-Tronics - Mount Holly, NJ
Manufacturer, Custom Manufacturer
Custom mfrs. of all types of bobbin & toroidal magnetic coil windings to customer print or specs. PC board mount specialists in medium/high frequency. Miniature to medium size transformers including E-core, ferrite, high voltage, pot-core & toroidal.
www.mech-tronics.net

Power Magne-Tech Corp. - Perth Amboy, NJ
Custom Manufacturer
Custom manufacturer of printed circuit board (PCB), planar and surface mount 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 surface mount transformers. Transformers also include HWT power transformers, pot core transformers, flyback transformers, toroidal transformers & pulse transformers. Design services for transformers, coils, chokes & inductors available. Applications include power supply, avionics, 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...

Glen Magnetics, Inc. - Alpha, NJ
Manufacturer, Custom Manufacturer
Manufacturer & custom manufacturer of transformers including surface mount, switchgear, switchmode power, telecommunications, telephone coupling transformers. Transformer types include isolation, auto (buck/boost), inductors/chokes, three phase, audio, MIL-T-27, ferroresonant, switching, coils, & high voltage, 1VA to 5,000VA (5kVA) single phase, 10kVA 3 phase power, 50 Hz. to 30,000 Hz. Small high frequency units to 250 MHz. frequency, 10,000 volts, voltage & sizes of less than 1/2 cubic in. to larger than 1cubic ft., open style, potted in cans (drawn or fabricated), & hermetic sealed constructions, silicon steel laminations.
www.glenmagnetics.com

Communication Coil, Inc. - Schiller Park, IL
Manufacturer, Custom Manufacturer
Manufacturer of custom surface mount 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

Design Criteria, Inc. - Roy, UT
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of surface mount transformers including current sense & planar transformers. Specifications vary upon models & include -55 degrees C to +125 degrees C temperature range & 500 VDC & 2,000 VDC isolation. Various applications include DC to DC & off-line forward converters & gate drive transformers.
www.designcriteria.com/power-electronics-pr...

Murata Power Solutions - Mansfield, MA
Manufacturer, Custom Manufacturer
ISO 9001:2000, ISO 14001:2004 & RoHS compliant certified worldwide manufacturer of transformers for wideband & pulse applications. Specifications include primary inductance ranging from 3.0 mH to 12 mH, interwinding capacitance ranging from 23 pF to 30 pF, DC resistance for primary winding ranging from 1.2 ohms to 4.0 ohms, DC resistance for secondary winding ranging from 1.7 ohms to 2.4 ohms, isolation voltage of 2000 Vrms, 300 degrees C lead temperature, operating temperature ranging from 0 degree C to 70 degrees C. Applications include signal isolation & isolated power supplies. RoHS compliant.
Brand Names: Datel
www.murata-ps.com/en/products/magnetics.htm...

Magnetic Circuit Elements Inc. - Salinas, CA
Manufacturer, Custom Manufacturer
Manufacturer of standard and custom surface mount transformers for telecommunication applications. Specifications vary depending upon models and include 1 MHz to 4 MHz frequency and -40 degree C to +85 degree C temperature. Capabilities include designing, packaging and engineering. UL listed. CSA approved.
www.mcemagnetics.com/index.php/about-us-hom...

Vishay Intertechnology, Inc. - Malvern, PA
Manufacturer
Passive components, discrete semiconductor components, ICs, optoelectronic products
www.vishay.com/transformers/

HPS - Guelph, ON
Manufacturer
Design & manufacturer of standard & custom dry-type transformers & reactors, including surface mount.
www.hammondpowersolutions.com/our-products/

Beverly Mfg., Inc. - Riverside, NJ
Custom Manufacturer
Designer & manufacturer of custom transformers. Types of transformers available include audio, core & coil, current, electric, electronic, encapsulated, ferrite, flyback, high frequency, high & low voltage, instrument, lighting & power, medical equipment, miniature, PCB, power, pulse, RF, split bobbin, step-down & step-up, subminiature, surface mount & toroidal. Products available in all types of bobbin wound transformers, as well as machine & hand wound toroids ranging from sizes 1/8 in. to 5 inches. Supplying products to customers that utilize programs that fulfill auto replenishment inventory including BEM & POURS, or any other EDI systems that are available.
www.beverlymfginc.com/Products.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 power transformers including portable & surface mount transformers. Power transformers such as toroidal power transformers, EI-laminated power transformers, current transformers & switch-mode power supply transformers are fabricated. 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

Coiltron - Tigard, OR
Distributor, Manufacturer, Custom Manufacturer, Service Company
Designer & manufacturer of transformers including pulse, single-phase, step-down & step-up, surface mount, switchmode power, three-phase, vacuum impregnated & wall plug-in transformers for saturable reactor applications. Available in 12in(s)x 12in(s)x 12in(s) size.

Dyco Electronics, Inc. - Hornell, NY
Manufacturer, Custom Manufacturer, Service Company
Manufacturer & Designer Of Military & Commercial Transformers, Reactors, Inductors