ISOLATED DC/DC CONVERTERS
36 Vdc - 80 Vdc Input,
3.3 Vdc/3 A Output
Aug. 13, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
xRLP-10T03x RoHS Compliant PRELIMINARY Rev.C
Features
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Isolated
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Input Under Voltage Lockout
Output Voltage Trim
Output Over-Voltage Shutdown
OCP/SCP
High Efficiency
Excellent Thermal Performance
Low Cost
Remote On/Off
Basic Insulation
Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
UL60950-1 Recognized (UL/cUL) (Pending)
Applications
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Networking
Computers and peripherals
Telecommunications
Description
The xRLP-10T03x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit provides
up to 10 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, over voltage shut down, and under voltage lockout. This
converter is provided in an industry standard 1X1 package.
Part Selection
Output Voltage
Input Voltage
Max. Output Max. Output
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
Current
Power
3.3 Vdc
36 Vdc - 80 Vdc
3 A
10 W
82%
xRLP-10T03L
xRLP-10T033
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
x R LP – 10 T 03 x
1 2
3
4
5 6
7
1---Replace”x” with “S” to indicate SMD package, or “0” to indicate through hole package
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name
4---Series code
5--- Input range (36-80V)
6---Output voltage (3.3V)
7---Suffix
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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