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 | Aug 11, 2025
The Importance of SEMI F47 Compliance in Semiconductor Manufacturing

Voltage sags are an incredibly disruptive power quality issue facing semiconductor manufacturing. They are the power quality disturbance with the highest economic losses for commercial, microgrid and ...

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Blog | Jul 31, 2025
HermesFlex™ – Power That Adapts to Industrial Demands

One Power Supply, Countless Industrial Applications: How HermesFlex™ Delivers in High-Performance Environments In fast-paced industrial environments, power systems must be flexible, reliable, and ...

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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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