RailQor DC-DC Converters
    SynQor’s ruggedized DC-DC converters... the power behind transportation
RailQor Series Isolated DC-DC Converters The RailQor line Series DC-DC converters is designed to provide isolated dc power in the transportation industry for such electronics as LED displays, audio amplifiers, safety monitors, lighting, and communications systems under the European Standard EN 50155.  These converters use SynQor's synchronous rectifier based technology to achieve extremely effiicient industry leading performance.  Due to the difficult environmental conditions the transportation market poses on power supplies, SynQor has designed the RailQor line for optimal performance in the most demanding applications.
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Product Part Numbering Convention
Product Part Numbering Convention
Quarter-Brick
 
RailQor Encased Mechanical Drawing
 
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 NOTES
   1) M3 screws used to bolt unit's baseplate to other surfaces (such as a heatsink) must not exceed 0.100" (2.54mm) depth below the surface of the baseplate.
   2) Applied torque per screw should not exceed 6in-lb. (0.7 Nm).
   3) Baseplate flatness tolerance is 0.004" (.10mm) TIR for surface.
   4) Pins 1-3, 5-7 are 0.040" (1.02mm) diameter with 0.080" (2.03 mm) diameter standoff shoulders.
   5) Pins 4 and 8 are 0.062" (1.57 mm) diameter with 0.100" (2.54 mm) diameter standoff shoulders.
   6) All Pins: Material - Copper Alloy - Finish (RoHS 6/6)- Matte Tin over Nickel plate
   7) Weight: 3.02 oz (85.7 g)
   8) All dimensions in inches (mm)
        Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
                            x.xxx +/-0.010 in. (x.xx +/-0.25mm)
   9) Workmanship: Meets or exceeds IPC-A-610C Class II
 10) Recommended pin length is 0.03" (0.76mm) greater than the PCB thickness.

 PIN-OUT         See RailQor Converters Pin-Out description
Half-Brick (HE & HZ)
 
RailQor Half-Brick Mechanical Drawing
 
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 NOTES
   1) Pins 1-3, 5-7, A, B, and C are 0.040" (1.02mm) diameter with 0.080" (2.03mm) diameter standoff shoulders.
   2) Pins 4 and 8 are 0.080" (2.03mm) diameter with 0.125" (3.18mm) diameter standoff shoulders.
   3) Recommended pin length is 0.03" (0.76mm) greater than the PCB thickness.
   4) All Pins: Material - Copper Alloy; Finish - Matte Tin over Nickel plate
   5) Undimensioned components shown are for visual reference only.
   6) Weight: 4.9 oz (140 g)
   7) All dimensions in inches (mm)
        Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
                            x.xxx +/-0.010 in. (x.xx +/-0.25mm)
   8) Workmanship: Meets or exceeds IPC-A-610C Class II
   9) UL/TUV standards require a clearance greater than 0.04" (1.02mm) between input and output for Basic insulation. This issue should be considered if any copper traces are on the top side of the user's board. Note that the ferrite cores are considered part of the input/primary circuit.
  10) M3 screws used to bolt unit's baseplate to other surfaces (such as a heatsink) must not exceed 0.100" (2.54 mm) depth below the surface of the baseplate.
  11) Applied torque per screw should not exceed 6in-lb (0.7 Nm).
  12) Baseplate flatness tolerance is 0.004" (.10mm) TIR for surface.

 PIN-OUT         See RailQor Converters Pin-Out description
Half-Brick (HP)
 
RailQor Half-Brick HP Mechanical Drawing
 
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 NOTES
   1) Pins 1-3, 5-7 are 0.040" (1.02 mm) diameter with 0.080" (2.03 mm) diameter standoff shoulders.
   2) Pins 4 and 8 are 0.080" (2.03 mm) diameter with 0.125" (3.18 mm) diameter standoff shoulders.
   3) Recommended pin length is 0.03" (0.76 mm) greater than the PCB thickness.
   4) All Pins: Material - Copper Alloy; Finish - Matte Tin over Nickel plate
   5) Weight: 4.7 oz. (133 g) typical
   6) All dimensions in inches (mm)
        Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
                            x.xxx +/-0.010 in. (x.xx +/-0.25mm)
   7) Workmanship: Meets or exceeds IPC-A-610C Class II
   8) Applied torque per screw should not exceed 6in-lb.
        (0.7 Nm).
   9) Baseplate flatness tolerance is 0.004" (.10 mm) TIR for surface.

 PIN-OUT         See RailQor Converters Pin-Out description