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

1

ISOLATED DC/DC CONVERTERS

36 - 75 Vdc Input

1.8 Vdc /60 A Output

Jan. 27, 2010

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

Features

•

Isolated

•

Low Cost

•

Fixed Frequency (350 kHz)

•

Output Over-Voltage Protection

•

High Efficiency

•

Over Temperature Protection

•

High Power Density

•

SCP/OCP

•

Input Under-Voltage Protection

•

Remote On/Off

•

Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)

•

UL60950-1 Recognized (UL/cUL) (Pending)

Applications

•

Networking

•

Computers and peripherals

•

Telecommunications

Description

The 0RQ1-C5TV8x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This converter

provides up to 108 W of output power. Features include remote on/off, short circuit protection, over current

protection, over-temperature protection, output over-voltage protection, input under-voltage protection. This

converter is provided in a compact, though-hole package that is easy to use and provides good thermal

performance.

Part Selection

Output

Voltage

Input Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number

Active High

Model Number

Active Low

1.8 Vdc

36 Vdc - 75 Vdc

60 A

108 W

89%

0RQ1-C5TV8A

0RQ1-C5TV8B

1.8 Vdc

36 Vdc - 75 Vdc

60 A

108 W

89%

0RQ1-C5TV80

0RQ1-C5TV8L

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

Part Number Explanation

0 R Q1 – C5 T V8 x

1 2

3

4

5

6 7

1---Through hole

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

3---Series name, 1/4 Brick

4---Series code

5---Input range 48V wide (36-75V)

6---Output voltage (1.8V)

7---Suffix

0RQ1-C5TV8x

RoHS Compliant

Rev.D