Power Solutions for Military Sonar & Radar Systems

Power & EMI Solutions for Sonar and Radar Systems

Modern sonar and radar systems depend on high-power radio frequency (RF) electronics, digital signal processing, and sensor fusion to detect and track threats across air, sea, and subsurface domains. This includes applications such as ground-based radar and early warning systems, naval sonar arrays and undersea surveillance platforms, mobile radar units and shelters, fire control radar for missile defense, and integrated sensor nodes for multi-domain awareness.

In these critical missions, Astrodyne TDI provides robust power conversion and electromagnetic interference (EMI) control solutions, ensuring clean and reliable power even in some of the harshest military environments.

Power Challenges in Sonar & Radar

Sonar and radar systems face demanding power challenges driven by high peak power requirements for RF transmitters, EMI interference that can degrade sensitive receiver chains, and the need for effective thermal management in high-density power electronics, all while operating reliably in harsh environments characterized by salt fog, vibration, shock, and extreme temperatures. These systems must also support continuous, mission-critical operation, making power integrity, EMI control, and thermal performance essential to maintaining detection accuracy, system uptime, and overall mission readiness.

Wondering How These Solutions Are Implemented? See Real Examples

Military Power Supplies Missile Defense & Navigation Systems

Powering Performance in Military Sonar & Radar Systems

Discover rugged, high-reliability power conversion, EMI mitigation, and integrated power distribution solutions engineered for military sonar and radar applications. This brochure highlights purpose-built power architectures, liquid-cooled and high-density power platforms, MIL-STD-compliant EMI filters, and modular PDUs that support mission-critical sensor systems in harsh environments. Designed for defense engineers and program managers, it illustrates how Astrodyne TDI delivers scalable, certified solutions to meet the demanding performance and reliability needs of modern military detection and tracking systems.

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Military Power Supplies Missile Defense & Navigation Systems-1

Rugged Military Power Solutions Designed for Maximum Reliability

Learn how Astrodyne TDI’s rugged military power solutions are engineered for maximum reliability in demanding defense environments. This blog highlights key design features such as MIL-STD compliance, severe environment testing, and high-performance power architectures that ensure dependable operation for mission-critical military systems. Whether for ground, air, or naval applications, discover how our power supplies, converters, and integration expertise support defense programs with robust, field-proven solutions.

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Astrodyne TDI Solutions

Astrodyne TDI delivers comprehensive power and EMI solutions for sonar and radar platforms, including high-power and liquid-cooled technologies such as LiquaBlade™ AC-DC power supplies engineered for radar transmitters and high-density power nodes designed to support RF and signal processing equipment. To ensure signal integrity and system reliability, we provide MIL-STD-461 compliant EMI filters for both power and signal lines, along with custom filtered enclosures tailored for radar and sonar electronics. Our capabilities also extend to integrated power distribution units (PDUs) that combine filtering, surge protection, and circuit protection, as well as modular power architectures that enable scalable deployment across next-generation radar and sonar platforms.

Why Astrodyne TDI

Expertise in EMI mitigation for RF-heavy environments
Liquid-cooled and ruggedized power for high-power sensor platforms
Proven reliability testing: HALT, DFMEA, HASS
Rapid customization for radar and sonar program requirements

Let’s Power the Future of Defense Systems

Contact Astrodyne TDI to discuss your defense and navigation power requirements, or to explore semi-custom and fully custom solutions designed for your platform.

Our Certifications

ISO 9001:2015

General Quality Management

AS9100D

Aerospace Quality Standard

ISO 13485:2016

Medical Device Quality

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