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

1

ISOLATED DC/DC CONVERTERS

48 Vdc Input 9.6 Vdc/40 A Output, 1/8 Brick

Jun. 08, 2010

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

Features

•

Isolated

•

Input Under-Voltage Lockout

•

Fixed Frequency

•

Input Over-Voltage Shutdown

•

High Efficiency

•

OCP/SCP

•

High Power Density

•

Remote On/Off

•

Low Cost

•

Over Temperature Protection

•

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

•

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

Applications

•

Networking

•

Computers and peripherals

•

Telecommunications

Description

The 0RCR-40S10x 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 eighth-brick package.

Part Selection

Output

Voltage

Input

Voltage

Max. Output

Current

Max. Output

Power

Typical

Efficiency

Model Number

Active Low

Model Number

Active High

9.6 V

38 Vdc-55 Vdc

40 A

300 W

96.5%

0RCR-40S10L

0RCR-40S100

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

Part Number Explanation

0 R CR – 40 S 10 x

1 2

3

4

5

6

7

1---Through hole

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

3---Series name, 1/8 Brick

4---Series code

5---Input range 48V wide (38-55V)

6---Output voltage (9.6V)

7---Suffix

0RCR-40S10x

RoHS Compliant

Rev.F