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0RHW-D0TXXX Datasheet, PDF (1/14 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS
ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input 1.2 Vdc /60 A, 3.3V/60A Outputs
Feb 10, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RHW-D0Txxx RoHS Compliant
Rev.G
Features
 Fixed Frequency
 Isolated
 High Efficiency
 High Power Density
 Input Under Voltage Protection
 Basic Insulation
 Output Over Voltage Protection
 Over Temperature Protection
 SCP/OCP
 Low Cost
 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 0RHW-D0Txxx series are isolated dc/dc converters that operate from a nominal 48 Vdc source. This
converter provides up to 200 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 an industry standard half brick package that is easy to use and provides good
thermal performance.
Part Selection
Output
Voltage
Input Voltage
1.2 Vdc 36 Vdc - 75 Vdc
Max. Output
Current
60 A
Max. Output
Power
72 W
Typical
Efficiency
86%
Model Number
Active High
0RHW-D0TV20
3.3 Vdc 36 Vdc - 75 Vdc
60 A
200 W
92%
0RHW-D0T033
Note: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Model Number
Active Low
0RHW-D0TV2L
0RHW-D0T03L
Part Number Explanation
0 R HW – D0 T V2 x
12 3 4 5 6 7
1---Through hole
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name, 1/2 Brick
4---Series code
5---Input range
6---Output voltage, “V2” mean 1.2Vout and “03” mean 3.3Vout
7---Option, “x” of the model part number to be 0-9, A-Z, which will represent the special request of
customer.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com