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Datatronic Distribution, Inc. designs and manufactures the broadest line of wirewound magnetic devices for customers worldwide. Products include Switch Mode Power Supply transformers and inductors, RF magnetics, common mode chokes, gate drive transformers, current sense transformers, pulse transformers, wideband RF transformers, telecommunications transformers and LAN filters.

All products are 100% tested for critical parameters.

Datatronic Ltd. is certified to


For general information, please call (951) 928 7700
Or Email to:

For military and hi-rel, space qualified and medical magnetics products, please visit Datatronics Romoland website or email to

Latest news:

Dot Graphic Datatronics, recognized as a leader in advanced magnetic component technologies, has been honored as a Preferred Supplier by Lutron, a world leader in residential and commercial lighting solutions.

Datatronics General Manager Brad Turner said, “Datatronics is grateful to have Lutron as a valued customer. Lutron’s award to Datatronics as a Preferred Supplier acknowledges our efforts to hasten Lutron’s success in the marketplace through superior technology, quality and customer service. We continue to focus on magnetics technology innovation, world class performance and continuous improvement in all aspects of our business.”
Lutron Preferred Supplier Award

Dot Graphic Single Phase 50/60 Hz Step/Control Transformers
Ideal for Heavy-Duty Industrial Controls Including Motor Speed
Featuring superior reliability, advanced performance and rugged construction, Innovative Power, Inc., announces its new Single Phase 50/60 Hz Step/Control Series Transformers for industrial applications, including motor speed control.

Step up/down control transformers reduce electrical voltage, with their primary voltage being greater than their secondary voltage. The transformer “steps down” the voltage that is applied to it. Using step up/down transformers to supply control power increases safety and efficiency when a lower control circuit voltage is used in high voltage applications. 
Single Phase 50/60 HZ Step/Control Transformers

Dot Graphic Electric Power Generation Applications Sheet
Magnetic components are required in a wide range of power generation and power conversion equipment. Let us help you find the right component off-the-shelf or provide a custom design solution. The best place to start is with our new Electric Power Generation Applications Sheet. Watch for the next industry applications sheet in our new series.

Power Industry Apps Sheet

Power Generation Market Applications Sheet

Space rated large custome transformer
Inductor, Inductors, Custom Inductor photo

Dot Graphic Design engineers looking for a faster, smarter way to specify and select high-reliability transformers and inductors for electronic equipment applications will find the new Magnetics Selection Guide & Short Form Catalog from Datatronic Distribution, Inc., saves time and eliminates headaches. All part number series on the web version are directly linked to the datasheet for the part.

The new Selection Guide & Short Form Catalog provides specification information on dozens of transformers and inductors. For the designers of commercial, industrial and mission-critical electronics, the new guide includes descriptions of standard magnetic components available off-the-shelf as well as information that will assist them in designing special or custom devices. To receive you personal printed copy, please send us your contact information here.

Magnetic Components Alternate Source Strategies
Alternate Source
White Paper
Magnetics Design:Specifications, Performance and Economics logo
Magnetics Design:
Specifications, Performance and Economics

Distributed Capacitance White Paper Logo
Distributed Capacitance
White Paper

Ridley SMPS design workshops

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