
Technical
Specification
PQ60150EKx03
Product # PQ60150EKx03
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005265 Rev. A
08/20/09
Page 1
Contents
Page No.
48V
100V
15V
3.3A
2000Vdc
Eighth-brick
Input
Transient Input
Output
Current
Isolation
DC-DC Converter
Operational Features
 High efficiency, 87% at full rated load current
 Delivers up to 50W of output power with minimal derating - no
heatsink required
 Operating input voltage range: 35V-75Vdc, with 100V, 100ms input
voltage transient capability
 Fixed frequency switching provides predictable EMI performance
 No minimum load requirement means no preload resistors required
Mechanical Features
 Industry standard eighth-brick pin-out configuration
 Size: 0.9” x 2.3” (22.9 x 58.4mm)
 Low Profile total height only 0.340” (8.64mm), permits better airflow
and smaller card pitch
 Total weight: 0.85oz (24g)
 Flanged pins designed to permit surface mount soldering (avoid wave
solder) using FPiP technique
Protection Features
 Input under-voltage lockout disables converter at low input
voltage conditions
 Output current limit and short circuit protection protects
converter and load from permanent damage and consequent
hazardous conditions
 Active back bias limit prevents damage to converter
from external load induced pre-bias
 Output over-voltage protection protects load from
damaging voltages
 Thermal shutdown protects converter from abnormal
environmental conditions
Control Features
 On/Off control referenced to input side (positive and negative logic
options are available)
 Remote sense for the output voltage compensates for output
distribution drops
 Output voltage trim permits custom voltages and voltage margining
Safety Features
 2000V, 30MΩ input-to-output isolation provides input/output
ground separation
 UL 60950-1:2003 File #E194341, Basic Insulation
 CAN/CSA-C22.2 No. 60950-1:2003
 EN60950-1:2001, Certified by TUV
PQ60150EKA03
Module
Operational Features
The PowerQor Eighth-brick series is composed of next
generation, board-mountable, isolated, fixed switching
frequency dc/dc converters that use synchronous
rectification to achieve extremely high power conversion
efficiency.The power dissipated by the converter is so low
that a heatsink is not required, which saves cost, weight,
height, and application effort. All of the power and control
components are mounted to the multi-layer PCB substrate
with high-yield surface mount technology. Since the
PowerQor converter has no explicit thermal interfaces, it is
extremely reliable.RoHS Compliant (See page 15).