ISOLATED DC/DC CONVERTERS
36 - 75 Vdc Input 1.8 Vdc /60 A Output
Feb. 21, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RQ1-C5TV8x
Features
RoHS Compliant
Rev.E
Isolated
Low Cost
Fixed Frequency (350 kHz)
High Efficiency
Output Over-Voltage Protection
Over Temperature Protection
SCP/OCP
High Power Density
Input Under-Voltage Protection
Remote On/Off
Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
UL60950-1 Recognized (UL/cUL) (Pending)
Applications
Networking
Computers and peripherals
Telecommunications
Description
The 0RQ1-C5TV8x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This converter
provides up to 108 W of output power. Features include remote on/off, short circuit protection, over current
protection, over-temperature protection, output over-voltage protection, input under-voltage protection. This
converter is provided in a compact, though-hole package that is easy to use and provides good thermal
performance.
Part Selection
Output
Input Voltage
Max. Output Max. Output
Typical
Efficiency
Model Number
Active High
Model Number
Active Low
Voltage
Current
Power
1.8 Vdc
1.8 Vdc
36 Vdc - 75 Vdc
36 Vdc - 75 Vdc
60 A
108 W
89%
89%
0RQ1-C5TV8A
0RQ1-C5TV80
0RQ1-C5TV8B
0RQ1-C5TV8L
60 A
108 W
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
0 R Q1 – C5 T V8 x
1
2
3
4
5
6 7
1---Through hole
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name, 1/4 Brick
4---Series code
5---Input range 48V wide (36-75V)
6---Output voltage (1.8V)
7---Suffix, Change “x” to “A” or “B” means with EMI shield;
Change “x” to “0” or “L” means without EMI shield.
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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