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0RQB-C5U05X Datasheet, PDF (1/17 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS
ISOLATED DC/DC CONVERTERS
18 Vdc - 75 Vdc Input 5 Vdc /30 A Output
0RQB-C5U05x RoHS Compliant PRELIMINARY Rev.B
• Isolated
• Ultra Wide Input Range
• Fixed Frequency
• High Efficiency
• High Power Density
• Input Under-Voltage Lockout
• Input Over-Voltage Lockout
• Output Over-Voltage Shutdown
• Over Temperature Protection
• SCP/OCP
• Low Cost
• Remote On/Off
• Basic Isolation
• Positive/Negative Remote Sense
• Output Voltage Trim
Description
The 0RQB-C5U05x is an isolated dc/dc converter that operates from a wide input range (18 Vdc - 75 Vdc) and
can cover both 24 Vdc and 48 Vdc input range. This unit will provide up to 150 W of output power. This unit is
designed to be highly efficient and low cost. Features include remote on/off, over current protection, over voltage
shut down, over temperature protection and under voltage lockout. This converter is provided in an industry
standard 1/4 brick package.
Part Selection
Output
Voltage
Input Voltage
5 Vdc
18 Vdc - 75 Vdc
Max. Output
Current
30 A
Max. Output
Power
150 W
Typical
Efficiency
91%
Model Number
Active High
0RQB-C5U050
Model Number
Active Low
0RQB-C5U05L
Notes: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Min
Typ
Continuous Input Voltage
-0.3 V
-
Input Transient Voltage
-
-
Remote On/Off
-0.3 V
-
I/O isolation voltage
-
-
Ambient Temperature
-40 °C
-
Storage Temperature
-55 °C
-
Max
80 V
100 V
18 V
1500 V
85 °C
125 °C
Notes
Non-operating
100mS maximum
Input Specifications
Parameter
Input Voltage
Input Current (full load)
Input Current (no load)
Remote Off Input Current
Min
18 V
-
-
-
Typ
24 V/48 V
-
100 mA
10 mA
Max
75 V
10.5 A
130 mA
15 mA
Operating
Notes
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com