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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

VPT Series of Toroidal Power Transformers

Image of Triad's VPT Series Transformers

Triad Magnetics’ Chassis Mount World Series™ Toroidal power transformers are compact transformers that are both cost effective and highly efficient. 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

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)

Image of Triad Magnetic's CST25 Series Current Sense Transformers

CST25 Series Current Sense Transformers

Triad Magnetics' current sense transformers are fully encapsulated allowing for high isolation of 4,000 VAC between primary and secondary windings.

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Image of Triad Magnetics' CSE18xL Current Sense Transformers

CSE18xL Current Sense Transformers

Triad Magnetics’ CSE18xL low-frequency current sense transformers monitor current from 0.1 A to 30 A at frequencies from 50 Hz to 400 Hz.

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Image of Triad Magnetics' CMF Series Common Mode Chokes

CMF Series Dual 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.

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Image of Triad Magnetics' JSU Series Power Supply Junction Box

JSU Series Power Supply Junction Box

Triad Magnetics' UL-approved JSU series power supply junction box offers superior performance and is available in two popular configurations: 12 VDC/1.5 A or 24 VDC/0.75 A.

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Image of Triad Magnetics Split Pack™ Series Power Transformers

Split Pack™ Series Class 2/3 Power Transformers

The Split Pack series from Triad Magnetics is a single primary and dual secondary, split bobbin design which operates with an input of 115 V.

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Image of Triad Magnetics' WAU Series Wall Plug-In AC Power Supply

WAU Series Wall Plug-In AC Power Supply

WAU series wall plug-in AC power supply from Triad may be the industry’s first AC EPS to meet the Level VI energy efficiency requirements.

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Featured Videos View All (8)

Dual-Function Chokes Address Differential-, Common-Mode Noise in a Single Compact Component

The CMF Series provides exceptional common-mode suppression and exceptional stray inductance to suppress differential-mode noise. In effect, the CMF Series combines the features of two separate components into one.

Publish Date: 2018-02-20

Triad JSU Series Power Supply

The JSU Series Power Supply Junction Box is ideal for hardwiring essential stationary equipment or devices, eliminating the potential for the accidental disconnection of bulky wall plug-in power supplies with their sometimes stringy, tangled cords.

Publish Date: 2018-02-20

Triad Magnetics MD Series Isolated AC Power Source

Medical machinery equipped with Triad Magnetics’ Medical Grade Isolation power transformers are the ideal solution. Medical Grade Isolation power transformers from Triad offer a number of benefits over transformers from other manufacturers.

Publish Date: 2018-02-20

VPT Series of Toroidal Power Transformers

Triad Magnetics’ Chassis Mount World Series™ Toroidal power transformers are compact transformers that are both cost effective and highly efficient.

Publish Date: 2018-02-20

Product Training Modules View All (3)

Image of Triad Magnetics JSU Series Switchmode Power Supply

JSU Series Line of Switchmode Power Supplies Designed for Permanent Installations

Duration: 5 minutes

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

CMFSeries-SM

CMF Series of Dual Mode Chokes

Duration: 5 minutes

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

VPM-SM

VPM Medical Series Transformers

Duration: 10 minutes

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

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