25-Watt DC/DC Converter - 55GS1

25-Watt DC/DC Converter - 55GS1

Model DC/DC 55GS1

25-Watt DC/DC Converter - 55GS1

NAI’s 55GS1 is a COTS, 25-Watt DC/DC Converter that accepts a +28 VDC input and provides a single full-power output at a baseplate temperature of +100°C.

Standard features include remote error sensing; remote digital (TTL) turn on/off; and protection against transients, overvoltage, overcurrent, and short-circuits. Options such as ESS vibration testing and choice of output voltages are available, and additional options and special units can be ordered.

This conduction-cooled, switching power supply is specifically designed with NAVMAT component derating for rugged defense and industrial applications. It is also designed to meet the many harsh environmental requirements of military applications.

Power Supply Reference Guide


  • Ideal for rugged, conduction-cooled, military applications
  • Standard output voltages: 5 V, 12 V, 15 V
  • Integrated EMI filtering per MIL-STD-461D
  • Input transient protection per MIL-STD-704D
  • High-power density
  • Low-profile packaging
  • Low noise
  • Operates at full load through the entire -55° C to +100° C temperature range
  • Contact factory for additional options and special units

Document DownloadsDate
55GS1 Specifications
Stp File for 55GS1 DC/DC converter