More than Power Supplies & EMI/EMC Filters

With more than 60 years of experience as a Power Supply and EMI Filter manufacturer, our team can provide unmatched engineering support to take your product from design to production.

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Hermesflex (2)

HermesFlex™ New Output Ranges: 12V and 1000V Now Available

HermesFlex™ now offers 1–12V and 80–1000V programmable output options, providing precise control and high-voltage capability for a broad range of test, medical, and industrial applications—all within a compact 1U design.

Power Solutions for Medical System Designs
Conforming to SEMI F47 Voltage Sag Tolerance

Astrodyne TDI News and Blog Posts

Blog | Jul 29, 2025
Compact Power, Maximum Efficiency: Toroidal Transformers in Industrial Automation

In today’s fast-paced industrial environments, the demand for compact, reliable, and energy-efficient power solutions is more critical than ever. As factories become smarter and automation systems ...

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Blog | Jun 24, 2025
Save More, Power Better: Benefits of Toroidal Transformers

Uncover the remarkable cost-saving benefits of our Toroidal Transformers and how they can revolutionize your equipment. Immerse yourself in the excellence of our top-tier electrical transformers, ...

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BLOG | June 24, 2020
3-Phase Power: Delta vs Wye Explained

Three-phase power plays a key role in the design of electrical systems, and 3-phase EMI filters are an important part of the electrical devices in different markets, primarily in heavy-duty industrial applications.

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