ISOLATED DC/DC CONVERTERS
48 VDC Input 9.4 VDC/70 A Output, 1/2 Brick
0RCN-70S10L
RoHS Compliant
Rev.A
•
•
•
•
Industry standard half-brick package
Up to 500 W at 96.5% efficiency
1500 V isolation
Safety Agency Approvals
Description
The 0RCN-70S “Cimarron” Series are isolated DC/DC converters that operate from a nominal 48 VDC source.
These converters use a full bridge power train to provide isolation and step down. These units will provide up to
500 W of output power from a nominal 48 VDC input. These units are designed to be highly efficient and low cost.
Features include remote on/off, over current protection and under voltage lockout. These converters are provided
in an industry standard quarter-brick package.
Part Selection
Output
Input Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Voltage
9.4 Vdc
48 Vdc
70 A
500 W
96.5%
0RCN-70S10L
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.
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage Range
36 V
-
55 V
Input Current (no load)
-
-
-
-
-
-
-
-
165 mA
15 A
Input Current (full load)
Reflected Ripple Current (rms)
Reflected Ripple Current (pk-pk)
5 mA
with a 12uH source inductor at nom. Vin
and full load.
15 mA
Under-voltage Lockout
Turn-on
-
-
35 V
33 V
-
-
Turn off
Over-voltage Lockout
-
57.5 V
-
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com