BusQor DC-DC Bus Converters
    Single board construction for higher reliability
MCOTS Series Bus Converters The Mil-COTS bus converter is a next-generation, board-mountable, isolated, fixed switching frequency DC-DC converters that use synchronous rectification to achieve extremely high conversion efficiency.  SynQor designs several manufacturing lines to comply with military requirements.  The Mil-COTS series provides an isolated step down voltage from 270V to 31V intermediate bus with no regulation in a standard half-brick module.  The Mil-COTS bus converters are ideal for creating the mid-bus voltage required to drive standard point-of-load (non-isolated) DC-DC isolated converters.
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Product Part Numbering Convention
                       MCOTS-B-270                                                                                            Product Part Numbering Convention    Product Part Numbering Convention
MCOTS-B-270 Mechanical Drawing
  1. Applied torque per screw should not exceed 6in lb (.7Nm)
  2. Baseplate flatness tolerance is 0.004" (.10mm) TIR for surface
  3. Pins 1, 2 and 3 are 0.040" (1.02mm) dia. with 0.080" (2.03mm) dia. standoff shoulders
  4. Pins 4 and 5 are 0.080" (2.03mm) dia with .125" (3.18) dia. standoff shoulders
  5. All pins: Material: Copper Alloy
                  Finish: Matte Tin over Nickel Plate
  6. Undimensioned components are shown for visual reference only
  7. All dimensions in inches[mm]"
                Tolerances X.XXIN +/-0.02 (X.Xmm +/-0.5mm)
                               X.XXXIN +/-0.010 (X.XXmm +/-0.25mm
  8. Weight: 1.5 oz (42 g) typical
  9. Threaded or non-threaded options available
  10. Workmanship: Meets or exeeds IPC-A-610 Class II
   PIN-OUT         See MCOTS-B-270 Pin-Out description