Expert Power Engineering
Power Supply Cooling Methods That Maximize Efficiency
Thermal management is a crucial factor in power supply lifespan, volumetric efficiency, and operational reliability. Astrodyne TDI's engineering teams draw on more than 60 years of thermal dissipation expertise to offer tailored cooling architectures for AC/DC and DC/DC power conversion systems.
From high-kilowatt liquid-cooled racks operating in semiconductor fabs to fanless conduction cooling inside sealed military enclosures, our cooling solutions eliminate thermal bottlenecks, reduce noise, and safeguard mission-critical uptime.
Maximum Power Density
Liquid cooling delivers up to 16.5kW in compact 1U form factors without acoustic noise.
Cleanroom Compatible
Fanless liquid and conduction platforms prevent particulate circulation in fabs.
Harsh Environment Ready
Sealed conduction units designed to withstand dust, moisture, and intense vibration.
ISO Certified Quality
Manufactured under ISO 9001:2015, AS9100D, and ISO 13485 quality frameworks.
Cooling Architectures
AC/DC and DC/DC Power Supplies By Cooling Type
Select the precise cooling method tailored to your application's thermal budget, mechanical constraints, and ambient working environment.
Liquid Cooled
Employs liquid coolant loops (water/glycol) for extreme heat extraction. Enables multi-kilowatt power output in compact 1U chassis with zero fan noise and zero particulate circulation.
Forced Air
Integrated high-reliability fan modules and optimized heatsinks deliver active thermal management with full control over output voltage, current, and dynamic system integration.
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Conduction Cooled
Conducts internal thermal loads directly to an external metal enclosure or cold plate. Designed for fanless operation in sealed HazLoc, military, and rugged industrial applications.
Convection Cooled
Relies on natural thermal air movement for cooling. Ideal for sensitive medical devices and acoustic-sensitive equipment requiring silent, highly dependable performance.
Industry Applications
Applications Using AC/DC & DC/DC Power Supplies
With over six decades of power engineering experience, Astrodyne TDI supports advanced OEM equipment across demanding market sectors.
Semiconductor Manufacturing
Semiconductor Fab Equipment
High-power liquid and conduction-cooled modules engineered for deposition, etch, ion implantation, wafer bonding, and electrostatic chucks. Qualified for SEMI F47 line sag tolerance and fab cleanroom environments.
- High power density up to 16.5kW in 1U profiles
- SEMI F47 single-phase voltage sag ride-through
- Cleanroom-friendly liquid cooling with liquid-to-air or liquid-to-liquid integration
Heavy Industrial & Automation
Industrial Equipment & Automation
Rugged forced-air and conduction-cooled power supplies designed to drive heavy motor loads, process machinery, energy exploration, irrigation control systems, and outdoor equipment cabinets.
- Continuous high-power performance in harsh ambient environments
- Protective enclosures resisting dust, thermal shock, and vibration
- Programmable digital interface for remote telemetry and system monitoring
Healthcare & Diagnostics
Medical & Life Sciences Equipment
Safety-compliant convection and liquid-cooled power solutions specifically designed for diagnostic imaging, robotic surgical tools, personal health systems, and patient-connected equipment.
- IEC/EN 60601-1 3rd Edition (2×MOPP) medical safety isolation
- Low patient leakage current design options
- Fanless convection cooling for silent clinical operations
Global Compliance & Quality
Our Certified Quality Management Systems
Our global engineering and manufacturing facilities operate under stringent ISO quality standards to ensure 100% functional reliability and complete traceability for OEM applications.
ISO 9001:2015
General Quality Management Systems certifying standardized engineering design, production quality, and continuous process improvement.
AS9100D
Aerospace Quality Management Standard for defense, aerospace, and high-reliability critical system production.
ISO 13485:2016
Medical Device Quality Management certifying full compliance for life-support and clinical healthcare equipment power platforms.
Need Assistance Selecting the Right Power Supply Cooling Method?
Consult directly with our senior thermal and application engineers to specify the optimal power supply for your environment.