Military & Aerospace

When it comes to mission-critical applications, reliability is paramount. That's why for over 60 years, Astrodyne TDI has been providing intricate power solutions to both the military and aerospace industries. Our products are responsible for powering the most advanced defense equipment on land, sea, and air, as well as over 600 commercial aircraft - all while adhering to the most stringent electrical and mechanical requirements. Our range of customized power and EMI filter systems have been meticulously crafted to meet exacting MIL-STD specifications and endure the harsh environmental conditions of modern times.

Diverse Selection of COTS Power Supplies and EMI Filters

Astrodyne TDI offers a diverse selection of COTS Power Supplies and EMI Filters that can significantly reduce costs and time across various markets, enabling military and aerospace contractors to compete globally with their systems. These products have a proven track record of reliability in industrial applications and are perfect for integration into military systems.

Flexible Manufacturing Options in the USA and China

Astrodyne TDI adheres to all regulatory requirements mandated by the various defense branches as an approved supplier to the US Department of Defense. We understand the importance of meeting these standards and are committed to providing reliable and compliant products to our military and aerospace customers.

Contact us for customized quotes on our COTS Power Supplies, EMI Filters, and other commercial applications beyond our online catalog.

Contact Us

Power Supplies for Military and Aereospace Applications


Crafted to Exceed Demanding MIL-STD Standards

Astrodyne TDI understands that reliability is paramount when it comes to mission-critical applications. With over 60 years of experience, we have delivered advanced power solutions to the military market. Our products drive the most sophisticated defense equipment on land, air, and sea, meeting rigorous electrical and mechanical requirements. We have designed numerous customized power systems that meet the strict MIL-STD standards and can survive the harsh environmental conditions of modern battlefields.

Diverse Selection of Commercial Off-the-Shelf Power Supplies and EMI Filters

Astrodyne TDI's COTS Power Supplies and EMI Filter products not only reduce costs and save time for various markets but also provide military contractors with a competitive edge in the global arena. These products boast a proven track record of reliability in industrial applications, making them a perfect fit for integration into military systems.

Don't hesitate to contact us to learn more about our products and how they can meet your needs. Our team is always ready to provide you with the information and support you need to make an informed decision.

With proper protection, Astrodyne TDI COTS Power modules and filters have demonstrated typical performance specifications of:


-40˚C to +65˚C


95%, non-condensing

Salt Spray:

MIL-STD-810F, Method 509.4-1


MIL-STD-810F, Method 508.5-1

Sand and dust:

MIL-STD-810F, Method 510.4-1


10,000 ft., MIL-STD-810F, Method 500.4-1


MIL-STD-810F, Method 516.5, Para. 2.2.2, Procedure 1, Functional Shock


MIL-STD-810F, Method 514.5A, Para. 2.4.1, Catagory 24 - All material - minimum integrity test


FCC Part 15, Class B, conducted and radiated (Additoina filter available to meet MIL-STD-461)



Industry Proven Power Solutions Designed for Complex Environments

Our team is knowledgeable in the rigors of military and flight qualifications and has extensive experience including design pre-qualifications, test plan development, test execution and documentation requirements. We can offer...

  • Over a decade of demonstrated reliability
  • Deep experience with commercial aerospace and military certification process
  • Cost effective custom engineered designs for next generation applications