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0RCY-80RXXX Datasheet, PDF (1/8 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS
ISOLATED DC/DC CONVERTERS
18 Vdc - 36 Vdc Input 12 Vdc /10 A, 3.3 Vdc/30 A Outputs
0RCY-80Rxxx RoHS Compliant Rev. E
• Isolated
• High Efficiency
• High Power Density
• Fixed Frequency (300 kHz)
• Input Under-Voltage Lockout
• Output Over-Voltage Shutdown
• Basic Insulation
• Low Cost
• OCP/SCP
• Over Temperature Protection
• Output Voltage Trim
• Remote On/Off
• Positive/Negative Remote Sense
Description
The 0RCY-80Rxxx series are isolated dc/dc converters that operate from a nominal 24 Vdc source. These units
will provide up to 120 W of output power and 30 A of output current from a nominal 24 Vdc input. The unit is
designed to be highly efficient and low cost. Features include remote on/off, over current protection and under-
voltage lockout. This converter is provided in an industry standard eighth brick package.
Part Selection
Output
Voltage
Input Voltage
1.8 Vdc 18 Vdc - 36 Vdc
Max. Output Max. Output
Current
Power
30 A
54 W
Typical
Efficiency
90%
Model Number
Active High
0RCY-80RV80
Model Number
Active Low
0RCY-80RV8L
3.3 Vdc 18 Vdc - 36 Vdc
30 A
99 W
91%
0RCY-80R033
0RCY-80R03L
12 Vdc 18 Vdc - 36 Vdc
10 A
120 W
93%
0RCY-80R120
0RCY-80R12L
Notes: 1. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
2. Add “G” suffix at the end of the model numbers to indicate Tray Packaging.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Input Voltage (continuous)
-0.3 V
-
40 V
Remote On/Off
-0.3 V
-
18 V
I/O Isolation Voltage
1500 V
-
-
Ambient Temperature
-40 °C
-
85 °C
Storage Temperature
-55 °C
-
125 °C
Notes
Input Specifications
Parameter
Min
Input Voltage
18 V
Input Current (full load)
Vo=1.8 V
-
Vo=3.3 V
-
Vo=12 V
-
Input Current (no load)
-
Remote Off Input Current
-
Typ
24 V
-
-
-
100 mA
10 mA
Max
36 V
3.5 A
6.2 A
8.0 A
280 mA
15 mA
Notes
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com