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Switch Mode Transformers

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Output Voltage 1 (V) Output Current 1 (A) Output Voltage 2 (V) Output Current 2 (A) Insulation Level Isolation DataSheets

More About Switch Mode Transformers

All switch mode transformers (such as high isolation, wire wound, planar and others) operate at a high frequency -- typically 50 Hz to 200Hz -- and thus have become a popular power option within a variety of industrial isolation, power and communication applications. When compared to many other types of transformers, switch modes often provide a higher level of efficiency. They also possess relatively small footprints which help contribute to their lighter weight. Another sought after benefit is their minimized power use under load free (yet still switched on) conditions...making them ideal choices for electrical device power supplies.

Switch Mode Power Supply Transformer Manufacturing & Design

We're one of the world's leading, high-volume manufacturers and designers of SMT and THT switch mode power supply products, including fieldbus isolation, planar transformers, toroidal, wound and off-line transformer products. You can browse our complete line of SMPS and switch mode transformers below or use any of the resources on this page to find what you need.

News & Insight: Switch Mode Power Supplies & Switch Mode Transformers

New High Isolation SMT Flyback Gate Drive Transformers Offer Compact Industrial Design

Pulse Electronics Power Business Unit has released two new high isolation SMT flyback gate drive transformers. The PH9363NL and PH0416NL platforms provide a high isolation as well as powering the...Read Full Article >>

New AEC-Q200 Qualified High Frequency, Low Profile Current Sense Transformer Series

Pulse Electronics Power Business Unit has released a new high frequency current sense transformer series. The AEC-Q200 qualified PA1005.XXXQNL series offers a frequency range of 50kHz to 1MHz and a...Read Full Article >>

PH08XXCNL Series: Planar Transformer Continues Cost-Down Initiative

The PH08xxCNL series is our most cost effective line of planar transformers to date. The PH08xxCNL series is an evolution of the planar technology to better suit today’s customer needs for...Read Full Article >>

What is RoHS Compliance? Definition and Role in Power Supply Manufacturing

You may have heard a lot about RoHS compliance but have been unsure of its ramifications to your line of work. This post will walk you through what RoHS is, what you need to do to...Read Full Article >>

New PH9385 High Isolation, Low Profile SMT Power Transformer Series

We're excited to introduce our new PH9385 series of 4KVrms isolation power transformers, which achieves 12mm creepage in a patent-pending, low-profile, compact, 17x16x7mm surface mount package....Read Full Article >>