ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input, 12 Vdc/6.5 A Output
Nov. 15, 2010
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
0REB-80T12x RoHS Compliant PRELIMINARY Rev.B
Features
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Isolated
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Remote On/Off Logic (Optional)
Input Under Voltage Protection
Output Over Voltage Protection
OCP/SCP
High Efficiency
Fixed Frequency (400 KHz)
High Power Density
Low Cost
Over Temperature Protection
Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
UL60950-1 Recognized (UL/cUL) (Pending)
Applications
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Networking
Computers and peripherals
Telecommunications
Description
The 0REB-80T12x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This converter
provides up to 80 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. These
converters are provided in an industry standard eighth brick package.
Part Selection
Output Voltage
Input Voltage
Max. Output Max. Output
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
Current
Power
12 Vdc
36 Vdc - 75 Vdc
6.5 A
80 W
93%
0REB-80T12L
0REB-80T120
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
0 R EB – 80 T 12 x
1 2
3
4
5
6 7
1---Through hole mount
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name
4---Series code
5---Input range (36-75V)
6---Output voltage (12V)
7---Enable, “0” means active high, and “L” means active low
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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