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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Upcoming Training: EMC Considerations for EV Charging Stations and Battery Storage Applications
Join Astrodyne TDI (ATDI) in this exclusive webinar to learn the best techniques for selecting and implementing an EMI Filter in your EV charger design or battery storage application.
Custom Solutions
A variety of technical requirements can prevent you from finding the perfect off-the-shelf solution. At Astrodyne TDI we have the advanced tools and technology to design and modify power supplies and EMI filters to meet your unique requirements.


Applications
Astrodyne TDI delivers power and EMI filter solutions to a diverse array of markets and industries world-wide.
Astrodyne TDI News and Blog Posts
Blog | Nov 9, 2023
Powering CO2 and Semiconductor Lasers
Both CO2 and semiconductor lasers create concentrated beams of light, usually used for cutting away material, but they work in drastically different ways. They generate power through two different ...
Blog | Nov 8, 2023
MIL 461 Compliance
Failure isn't an option in military operations, and electromagnetic interference (EMI) can cause many problems for mission-critical electronics that put operations at risk. Military Standard 461 ...
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.