Triad Magnetics

- For over 70 years, consumer, commercial and industrial electronic devices have relied on innovative magnetics technology from Triad Magnetics. We offer solutions for power conversion, filtering, isolation and more. Our products include transformers for audio, gate drive, power, medical/dental, wall-mount and plug-in applications; as well as inductors for current sense, common mode, toroidal, filtering and power applications.

Today, you’ll find a wide range of Triad magnetic components in advanced computers, telecommunication systems, automation controls, audio devices and other equipment. Lewis W. Howard founded Triad during the 1940s in Venice, California. He was a UC Berkley graduate, a Wescon Trade Show cofounder and was recognized as an IEEE life member.

VPM Series Power Transformers

Image of Triad's VPM Series Power Transformers

Triad introduces their medical-grade power transformers that offer 4 KV isolation, low-voltage step-down for both product and system applications. Learn More

WSU Series Power Supplies

Image of Triad Magnetics' WSU Series Power Supplies

Triad Magnetics' WSU series is a small sized switching power supply that limits power loss, creates efficiency, and are protected from over voltage and short circuits. Learn More

CMF Series Dual Mode Chokes

Image of Triad Magnetics' CMF Series Common Mode Chokes

Triad Magnetics' CMF series dual mode chokes are designed to suppress common and differential mode noise from switch mode power supplies and other sources. Learn More

Featured Products

Image of Triad Magnetics' VPT Series

VPT Series Transformers

Triad toroidal chassis mount World Series transformers from Triad Magnetics are designed to meet most international safety agencies. Learn More

Image of Triad Magnetics' VPP Series Power Transformer

VPP Series Transformers

Dual bobbin constructed transformers from Triad Magnetics reduce capacitance, eliminating the need for electrostatic shielding. Learn More

Newest Products View All (15)

VPT Series Transformers Publish Date: 2009-10-06

Triad toroidal chassis mount World Series transformers from Triad Magnetics are designed to meet most international safety agencies.

TL Series Constant Current LED Drivers Publish Date: 2010-07-15

Triad Magnetics' TL series constant current LED drivers are a compact and lightweight constant current switch mode power supply.

TLD1020 24 Constant Current LED Drivers Publish Date: 2010-08-03

Triad Magnetics' TLD1020-24 is a compact and lightweight constant voltage power supply. Its waterproof design within a 2x4 J box, IP66, NEMA 4 is suitable for both dry and damp locations.

WSU Series Power Supplies Publish Date: 2012-06-29

Triad Magnetics' WSU series is a small sized switching power supply that limits power loss, creates efficiency, and are protected from over voltage and short circuits.

CST20/306 Current Sense Transformers Publish Date: 2012-06-29

Triad Magnetics' CST20/306 current sense transformers is a reliable and effective device for detecting the current passing through a conductor.

VPP Series Transformers Publish Date: 2012-06-29

Dual bobbin constructed transformers from Triad Magnetics reduce capacitance, eliminating the need for electrostatic shielding.

Featured Videos View All (11)

Triad WSU Power Supply Video

Triad's WSU Series Wall Mount Plug-In Power Supplies feature excellent dielectric strength of 4 KVdc for 60 seconds. They are designed with rugged, double insulated construction and operate at a wide temperature range from 0 to 40°C at maximum load.

Introducing VPT Series Toroidal Power Transformers

Introducing VPT Series Toroidal Power Transformers

Next-Gen UL Class 2/3 PC Mount Split PackTM Transformers

Triad’s -C2 Models F and FS PC Mount Split Pack Transformers are the next generation of transformer with rugged construction that meets UL5085 Class 2/3 requirements and includes TUV approval for demanding applications around the globe.

Triad WS Power Supply Video - Updated for Level VI

The WS Series Wall Mount Plug-In Power Supplies meet or exceed U.S. EISA 2007 and European CEC 2005/32/EC standards, consuming 25 percent less power than previous generation power supplies.

Recent PTMs View All (4)

VPM Medical Series Transformers Publish Date: 2017-07-19

This tutorial will provide an overview of Triad’s VPM series of medical transformers

Duration: 10 minutes
CMF Series of Dual Mode Chokes Publish Date: 2018-01-26

This presentation will discuss the problems, solving the problems, and the applications for the CMF series of dual mode chokes.

Duration: 5 minutes
JSU Series Line of Switchmode Power Supplies Designed for Permanent Installations Publish Date: 2018-04-16

The innovative electrical and mechanical design of the JSU series coupled with UL’s recognized safety mark makes it ideal for an array of applications

Duration: 5 minutes
Introduction to Current Sense Transformers Publish Date: 2019-04-12

Triad's current sense transformers cover a wide frequency range and offer many turns ratios.

Duration: 5 minutes

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