ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input 14 Vdc /10A Output, 1/4 Brick Converter
Oct. 07, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RQB-C5T14x
RoHS Compliant
Preliminary
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Isolated
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Over Temperature Protection
SCP/OCP
Fixed Frequency (250 kHz)
High Efficiency
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Low Cost
High Power Density
Remote On/Off
Input Under-Voltage Lockout
Input Over-Voltage Lockout
Output Over-Voltage Shutdown
Basic Isolation
Positive/Negative Remote Sense
Output Voltage Trim
Class 2, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
Applications
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Networking
Computers and peripherals
Telecommunications
Description
The 0RQB-C5T14x is an isolated DC/DC converter that operate from a nominal 48V source. This unit will
provide up to 140W of output power from a nominal 48V input. This unit is designed to be highly efficient and low
cost . Features include remote on/off, over current protection and overvoltage protection. The converter is
provided in an industry standard quarter brick package.
Part Selection
Output Voltage
Input Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active High
Model Number
Active Low
14 Vdc
36 Vdc - 75Vdc
10 A
140 W
93.5%
0RQB-C5T140
0RQB-C5T14L
Note: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
0 R QB – C5 T 14 x
1 2
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5
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7
1---Through hole
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name
4---Series code
5---Input range (36-75V)
6---Output voltage (14V)
7---Suffix
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
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