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Power Supplies & EMI Filters

Astrodyne TDI designs and manufactures Power Supplies and EMI Filters for a variety of markets, including Aerospace, Industrial, Medical, Military and Semiconductor Manufacturing. To meet the demands of such a wide range of Power Supply and EMI Filter applications, we have extremely flexible manufacturing capabilities combined with a Quality Management system audited for Class III Medical Device support and AS9100. 

With more than 50 years of experience as a custom Power Supply and EMI Filter manufacturer, we are known for our ability to produce highly reliable and durable products for some of the most demanding industries and end markets. What’s more: We can also custom design power supplies and EMI Filters to meet your exact specifications. 

In addition to our large product portfolio, the combination of our engineering expertise and our AS9100 and ISO13485 certified facilities — which are located in Hackettstown, NJ, and Shenzen and Kunshan, China — means that we are globally positioned to meet or exceed your Power Conversion needs when necessary.

Astrodyne TDI - The Power of Experience

For further information regarding high-quality Power Solutions and/or EMI Filters, contact us or request a quote now. When your business reputation rests on the performance of your equipment, you can trust Astrodyne TDI to deliver the power you need to succeed.

Astrodyne TDI Aviation Award Logo

Power Supplies

Everyday technological advancements are continuously made in apparatus ranging from surgical devices to communications equipment. While these breakthroughs are groundbreaking, the equipment itself needs a reliable and, in many applications, rugged form of power to operate effectively.

With AC and DC Power Solutions that range from 1kW to over 500kW, we offer a wide selection of off-the-shelf products as well as fully customized solutions to meet all of your Power Supply demands. From Enclosed Power Supplies that provide some of the most flexible OEM Power Solutions in the 15W to 1,500W range, to Outdoor Sealed Power Supplies that are ideal for use in harsh locations, our catalog is one of the most comprehensive in the industry.

EMI Filters

Wherever unwanted electromagnetic interference — or EMI — exists, sensitive electronic equipment is susceptible to picking up this damaging energy. EMI can result in a loss of performance with almost any piece of electronic equipment.

Astrodyne TDI, maintains a full selection of EMI filters to meet the EMI/EMC/RFI Filter requirements of all your electronic products. With extensive experience in the field of Power Supplies, our engineers are knowledge and capable of designing and manufacturing EMI Filters ranging from Single-Phase components to 2,500A/690V Industrial Three-phase Filters.

Additionally, dedicated and knowledgeable technical support staff is able to assist with any specific design requests and technical questions.

Build to print or Custom Controls: The Choice is Yours. 

Astrodyne TDI offers both as-is (build-to-print) and full custom designs to meet your OEM volume production needs. We offer extraordinary design and engineering depth and outstanding ISO 2001:2008 approved manufacturing facilities in Norristown, PA and in Kunshan, China. With our proven reputation for providing control solutions that meet our customers' toughest demands on time and on budget, Astrodyne TDI is the perfect resource.