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Hi-Rel Bus Converter Family

Hi-Rel Isolated DC-DC Bus Converters

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Product Details

The MilQor ® series of high-reliability DC-DC converters brings SynQor’s field proven high-efficiency synchronous rectifier technology to the Military/Aerospace industry. SynQor’s innovative QorSeal® packaging approach ensures survivability in the most hostile environments. Compatible with the industry standard format, these converters operate at a fixed frequency, have no opto-isolators, and follow conservative component derating guidelines.

Operational Features

  • Fixed switching frequency
  • No opto-isolators
  • Parallel operation with droop current share
  • Clock synchronization
  • Continuous short circuit and overload protection
  • Input under-voltage and over-voltage shutdown

Specification Compliance Features

Hi-Rel series converters (with Hi-Rel filter) are designed to meet:

  • MIL-HDBK-704-7 (A through F)
  • RTCA/DO-160 Section 16, 17, 18
  • MIL-STD-1275 (B, D)
  • DEF-STAN 61-5 (Part 6)/(5, 6)
  • MIL-STD-461 (C, D, E, F)
  • RTCA/DO-160 (E, F, G) Section 22
Hi-Rel Bus Converter Family
18 - 40 V / 230 - 400 V
Continuous Input
16 - 50 V / 155 - 450 V
Transient Input
Up to 96%
Efficiency
-55 - +125 ºC
Operating Temp
Expand and Optimize Your Setup
Enhance performance and expand functionality with accessories designed specifically for our product line.