0RCY-C2T030 Datasheet, PDF (1/6 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
48 Vdc Input 3.3 Vdc /30 A Output
0RCY-C2T03x
RoHS Compliant
Rev.B
• Isolated
• High Efficiency
• High Power Density
• Fixed Frequency (300 kHz)
• Low Cost
• Input Under-Voltage Lockout
• Output Over-Voltage Protection
• Output Voltage Trim
• OCP/SCP
• Over Temperature Protection
• Remote On/Off
• Positive/Negative Remote Sense
• Basic Insulation
Description
The 0RCY-C2T03x is isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit will provide
up to 99 W of output power from a nominal 48 Vdc input. This 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
3.3 Vdc
48 Vdc
Max. Output
Current
30 A
Max. Output
Power
99 W
Typical
Efficiency
93%
Model Number
Active High
0RCY-C2T030
Model Number
Active Low
0RCY-C2T03L
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 number to indicate Tray Packaging.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Input Voltage (continuous)
-0.3 V
-
80 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
Input Voltage
Min
36 V
Typ
48 V
Max
75 V
Input Current (full load)
-
-
4.5 A
Input Current (no load)
-
70 mA
120 mA
Remote Off Input Current
-
Input Reflected Ripple Current
(rms)
-
Input Reflected Ripple Current (pk-
pk)
-
I²t Inrush Current Transient
-
10 mA
5 mA
-
-
15 mA
10 mA
30 mA
0.1 A²s
Turn-on Voltage Threshold
33 V
-
35.5 V
Turn-off Voltage Threshold
32 V
-
34.5 V
Note: All specifications are typical at 25 °C unless otherwise stated.
Notes
With simulated source impedance of 10 uH,
5Hz to 20MHz. Use a 100 uF/100 V
electrolytic cap with ESR=1 ohm max, at
200 KHz@25°C.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com