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参数资料
| 型号： | 0RCM-27S12LG |
| 厂商： | BEL FUSE INC |
| 元件分类： | 电源模块 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-5 |
| 文件页数： | 1/3页 |
| 文件大小： | 93K |
| 代理商： | 0RCM-27S12LG |
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 VDC Input 12 VDC/27 A Output, 1/4 Brick
Industry standard quarter-brick package
Up to 300 W at 95% efficiency
1500 V isolation
Safety Agency Approvals
Description
The 0RCM-27S “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
300 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
Voltage
Input Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
12 Vdc
48 Vdc
27 A
300 W
95%
0RCM-27S12L
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)
-
110 mA
Input Current (full load)
-
6.82 A
Reflected Ripple Current (rms)
-
50 mA
Reflected Ripple Current (pk-pk)
-
100 mA
with a 12uH source inductor at nom. Vin
and full load.
Under-voltage Lockout
Turn-on
Turn off
-
35.8 V
33.8 V
-
Over-voltage Lockout
-
57.1 V
-
0RCM-27S12L
RoHS Compliant
Rev.A
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