Hi-Rel DC-DC Bus Converters
    Single board construction for higher reliability
Hi-Rel Series Bus Converters The MilQor® series of high-reliability DC-DC converters bring 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.  They are designed and manufactured to comply with a wide range of military standards.  
                       MQBQ                                                                     Product Part Numbering Convention    Product Part Numbering Convention    Package Dimension Drawings
Pin Name Function
1 + VIN + VIN
2 IN RTN IN RTN
3 CASE CASE
4 ENA ENA
5 SYNC OUT 1 SYNC OUT 1
6 SYNC IN SYNC IN
7 OUT RTN OUT RTN
8 OUT RTN OUT RTN
9 OUT RTN OUT RTN
10 + VOUT + VOUT
11 + VOUT + VOUT
12 SYNC OUT 2 (Secondary Referenced) SYNC OUT 2 (Secondary Referenced)