Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302

1

ISOLATED DC/DC CONVERTERS

48 Vdc Input

3.3 Vdc /15 A Output, 1/8 Brick Converter

Nov. 30, 2010

Bel Power Inc., a subsidiary of Bel Fuse Inc.

Features

•

Isolated

•

Output Over-Voltage Shutdown

•

High Efficiency

•

OCP/SCP

•

High Power Density

•

Over Temperature Protection

•

Fixed Frequency (300 kHz)

•

Remote On/Off

•

Low Cost

•

Output Voltage Trim

•

Input Under-Voltage Lockout

•

Positive/Negative Remote Sense

•

Pre-Bias Start Up

•

Basic Insulation

•

UL 60950-1, 2

•

CSA C22.2 , 2

Applications

•

Networking

•

Computers and peripherals

•

Telecommunications

Description

The 0RCB-60T03C is isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit will provide

up to 49.5 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

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number

Active Low

3.3 Vdc

36 Vdc - 75 Vdc

15 A

49.5 W

90%

0RCB-60T03C

Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.

Part Number Explanation

0 R CB – 60 T 03 C

1 2

3

4

5 6

7

1---Through hole

2---RoHS 6, change “R” to “7” means RoHS 5

3---Series name

4---Series code

5---Input range (36-75V)

6---Output voltage 3.3V

7---Suffix

RoHS Compliant