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0RCY-60U03X Datasheet, PDF (1/6 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS
ISOLATED DC/DC CONVERTERS
18 Vdc - 75 Vdc Input 3.3 Vdc /15 A Output
0RCY-60U03x
RoHS Compliant Rev. C
• Isolated
• High Efficiency
• High Power Density
• Fixed Frequency (260 kHz)
• Input Under-Voltage Lockout
• Input Over-Voltage Lockout
• Ultra Wide Input Range:
18 Vdc - 75 Vdc
• UL60950-1 (UL/cUL) Recognized
(Pending)
• Output Over-Voltage Shutdown
• OCP/SCP
• Over Temperature Protection
• Low Cost
• Output Voltage Trim
• Positive/Negative Remote Sense
• Basic Insulation
• Remote On/Off
Description
The 0RCY-60U03x is part of the isolated dc/dc converters that operate from a wide input range (18 Vdc - 75 Vdc)
and can cover both 24 Vin and 48 Vin input range. These units will provide up to 49.5 W of output power. They
are 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. These converters are provided in an
industry standard 1/8 brick package.
Part Selection
Output
Input Voltage
Voltage
3.3 Vdc 18 Vdc - 75 Vdc
Max. Output Max. Output
Current
Power
15 A
49.5 W
Typical
Efficiency
90%
Model Number
Active High
0RCY-60U033
Model Number
Active Low
0RCY-60U03L
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)
Remote On/Off
I/O Isolation Voltage
-0.3 V
-0.3 V
-
-
80 V
-
18 V
-
1500 V
Ambient Temperature
-40 °C
-
85 °C
Storage Temperature
-55 °C
-
125 °C
Notes
Input Specifications
Parameter
Input Voltage
Input Current (full load)
Vin=18 V
Vin=75 V
Input Current (no load)
Remote Off Input Current
Input Reflected Ripple Current
(rms)
Input Reflected Ripple Current
(pk-pk)
Min
18 V
-
-
-
-
-
Typ
24 V/48 V
3.3 A
0.76 A
65 mA
10 mA
7 mA
30 mA
Max
75 V
-
-
100 mA
15 mA
10 mA
50 mA
Notes
Tested with simulated source impedance
of 10 uH, 5 Hz to 20 MHz; use a 1
uF/100 V ceramic cap and a 100 uF/100
V electrolytic cap with ESR = 1 ohm max.
at 200 kHz at 25 °C.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com