ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input 12 Vdc /6 A Output
May 17, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RCY-50T12x
Features
RoHS Compliant
Rev.E
Isolated
Over Temperature Protection
OCP/SCP
High Efficiency
High Power Density
Fixed Frequency (330 kHz)
Input Under-Voltage Lockout
Output Over-Voltage Shutdown
Pre-bias Start Up
Low Cost
Output Voltage Trim
Positive/Negative Remote Sense
Basic Insulation
Remote On/Off
UL60950-1 Recognized (UL/cUL) (Pending)
Applications
Networking
Computers and peripherals
Telecommunications
Description
The 0RCY-50T12x is isolated dc/dc converter that operates from a wide input range (36 Vdc - 75 Vdc). This unit
will provide up to 72 W of output power. The unit is 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. This converter is provided in an industry standard 1/8 brick package.
Part Selection
Output
Input Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active High
Model Number
Active Low
Voltage
12 Vdc
36 Vdc - 75 Vdc
6 A
72 W
92%
0RCY-50T12L
0RCY-50T120
Note: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
0 R CY – 50 T 12 x
1
2
3
4
5
6
7
1---Through hole mount
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name
4---Series code
5---Input range (36-75V)
6---Output voltage (12V)
7---Option, “x” of the model part number to be 0-9, A-Z, which will represent the special request of
customer.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
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