о

Skip to main content

Eclipse 500

Eclipse 500 modules can be configured for a wide range of input and output voltages and provide approximately 90 percent efficiency in typical applications. High efficiency is achieved by using gallium nitride field effect transistors (GaN FETs).

The modules use commercial-off-the-shelf (COTS), military or space-grade parts and can be provided with or without radiation hardness. The module thermal design allows for operation in a vacuum using conduction cooling only, permitting operation in space or at high altitude. They are also designed to survive high shock and vibration.

Key Features

  • 500 W isolated power supply
  • Configurable for input voltages from approx. 12 V to 400 V
  • Configurable for output voltages from approx. 2 V to >1 kV
  • Modules can be paralleled up to 20 kW or more
  • Configurable as a battery charger
  • High efficiency
  • Uses GaN FETs up to 1 MHz
  • COTS, military or space-grade versions available
  • Radiation hardened versions available
  • No module-to-module interconnect in power sharing mode
  • Approximately 6 L x 3 W x 2 H in
  • Approximately 1 lb

Resources

  • Eclipse 500 Spec Sheet

    Eclipse 500 Spec Sheet

Related News

Satellite over planet

Editorial | 10. 15. 2025

Seeking Astrobiological Potential Millions of Miles from Earth

One of humanity’s most profound questions continues: Is there any place in our galaxy suitable for life beyond Earth? NASA intends to find out, with the help of technology provided by L3Harris.

Satellite over planet

Editorial | 10. 15. 2025

Seeking Astrobiological Potential Millions of Miles from Earth

NASA to Make History During First U.S. Asteroid Sample Delivery

Editorial | 10. 07. 2025

Building an Invisible 140,000,000-Mile Bridge

Rendering of NTS-3 Navigational Satellite over North America

Editorial | 08. 07. 2025

Innovative NTS-3 Navigation Satellite Readies for Launch

Managing the Mission: Teaching Technique to C3ISR Operators

Editorial | 05. 07. 2025

Managing the Mission: Teaching Technique to C3ISR Operators

Sky Warden at sunset

Editorial | 05. 06. 2025

Built for Tomorrow’s Fight: The Aircraft Redefining Agility, Precision and Power

Related Domains & Industries

Solutions that solve our customers' toughest challenges.
view all capabilities

Contact the Eclipse 500 Team

Contact Us