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 U, X Cases                                                                                            Product Part Numbering Convention    Product Part Numbering Convention
 
MQBQ X, U Mechanical Drawing
 
   NOTES
  1. Pins 0.040" (1.02mm) diameter
  2. Pins Material: Copper
            Finish: Gold over Nickel plate
  3. All dimensions in inches (mm)
        Tolerances: xxS +/-0.02 in. (x.x +/-0.5mm)
                           x.xxx +/-0.010 in. (x.xx +/-0.25mm)
  4. Weight: 2.8 oz (78.5 g) typical
  5. Workmanship: Meets or exceeds IPC-A-610C Class III
  6. Print Labeling on Top Surface per Product Label Format Drawing
  7. Pin 1 identification hole, not intended for mounting
   PIN-OUT         See MQBQ Converters Pin-Out description
                       MQBQ W, Y, Z Cases                                                                                            Product Part Numbering Convention    Product Part Numbering Convention
 
MQBQ W, Y, Z Mechanical Drawing
 
   NOTES
  1. Pins 0.040" (1.02mm) diameter
  2. Pins Material: Copper
            Finish: Gold over Nickel plate
  3. All dimensions in inches (mm)
        Tolerances: xxS +/-0.02 in. (x.x +/-0.5mm)
                           x.xxx +/-0.010 in. (x.xx +/-0.25mm)
  4. Weight: 2.8 oz (78.5 g) typical
  5. Workmanship: Meets or exceeds IPC-A-610C Class III
  6. Print Labeling on Top Surface per Product Label Format Drawing
  7. Pin 1 identification hole, not intended for mounting
   PIN-OUT         See BusQor Converters Pin-Out description