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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PowerBridge™ 2KVA Online UPS Now Lasts Twice as Long

The PowerBridge™ AC UPS system offers backup power during AC power loss, ensuring uninterrupted operation for critical equipment with a 2000VA output for 2 to 4 minutes, depending on the model. It is a reliable and cost-effective solution for vital environments like labs and military systems.

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

Astrodyne TDI News and Blog Posts

Blog | May 27, 2025
Selecting an EMI Filter for Downlight Installation in an MRI Room

Electromagnetic compatibility (EMC) in health care facilities is essential for protecting patients, personnel and equipment. This requirement is especially important in exam rooms, where the amount ...

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Blog | May 27, 2025
Sealed Power Solutions for Oil and Gas Applications

Oil and gas operations often take place in notoriously harsh environments that place many demands on equipment. High pressures, extreme temperatures, corrosive chemical exposure and additional ...

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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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