Technical
Specification
IQ1BxxxQTXxx
66-160 V
170 V
3.3-48 V 150 W
3000 Vdc
REINFORCED Insulation
Quarter-brick
DC-DC Converter
Continuous Input Transient Input
Outputs
Max Power
The InQor quarter-brick converter series is composed
of next-generation, board-mountable, REINFORCED
Insulated, fixed switching frequency dc-dc converters
that use synchronous rectification to achieve extremely
high power conversion efficiency. Each module is supplied
completely encased to provide protection from the harsh
environments seen in many industrial and transportation
applications.
G
-
S
R
N
0
2
T
C
T
Q
N
0
O
R
A
0
2
@
7
C
E
0
R
B
-
E
I
C
V
Q
D
I
T
U
O
V
C
D
7
N
V
I
0
6
1
-
6
6
Operational Features
• High efficiency, up to 90 % at full rated load current
• Delivers full power with minimal derating
• Operating input voltage range: 66-160 V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
Protection Features
Mechanical Features
• Input under-voltage lockout
• Industry standard Quarter-brick pin-out configuration
• Size: 2.386" x 1.536" x 0.500" (60.60 x 39.01 x 12.70 mm)
• Total weight: 2.9 oz. (84 g)
• Output current limit and short circuit protection
• Active back drive current limit
• Output over-voltage protection
• Thermal shutdown
• Flanged baseplate version available
Control Features
• On/Off control referenced to input side
• Remote sense for improved output voltage control
• Wide output voltage trim range
CONTENTS
Page No.
Family Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3.3Vout Electrical Characteristics & Figures . . . . . . . . . . . . . . . . . . . . . 4
5Vout Electrical Characteristics & Figures. . . . . . . . . . . . . . . . . . . . . . . 6
7Vout Electrical Characteristics & Figures. . . . . . . . . . . . . . . . . . . . . . . 8
12Vout Electrical Characteristics & Figures. . . . . . . . . . . . . . . . . . . . . .10
15Vout Electrical Characteristics & Figures. . . . . . . . . . . . . . . . . . . . . .12
24Vout Electrical Characteristics & Figures. . . . . . . . . . . . . . . . . . . . . .14
30Vout Electrical Characteristics & Figures. . . . . . . . . . . . . . . . . . . . . .16
48Vout Electrical Characteristics & Figures. . . . . . . . . . . . . . . . . . . . . .18
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Standards & Qualification Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Standard Mechanical Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Flanged Mechanical Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Safety Features
Reinforced Insulation
• UL 60950-1/R:2011-12
• CAN/CSA-C22.2 No. 60950-1/A1:2011
• EN 60950-1/A2:2013
• CE Marked
• RoHS compliant (see last page)
Product # IQ1BxxxQTXxx
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005259 Rev. I
04/27/15
Page 1