0RQB-Q2T09 Datasheet, PDF (1/15 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTER

ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input 9.6 Vdc /40 A Output, 1/4 Brick
Converter
Jun. 02, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RQB-Q2T09x RoHS Compliant Rev.F
Features
 Isolated
 Output Over-Voltage Protection
 High Efficiency
 Over Temperature Protection
 High Power Density
 OCP/SCP
 Fixed Frequency (300 kHz)
 Remote On/Off
 Low Cost
 Basic Insulation
 Input Under-Voltage Lockout
 Baseplate
 Input Over-Voltage Lockout
 Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
 UL60950-1 2^nd Edition Recognized (UL/cUL)
Applications
 Networking
 Computers and peripherals
 Telecommunications
Description
The 0RQB-Q2T09x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit will
provide up to 385 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 overvoltage protection. The converter is
provided in an industry standard quarter brick package.
Part Selection
Output
Voltage
Input Voltage
9.6 Vdc 36 Vdc - 75 Vdc
Max. Output
Current
40 A
Max. Output
Power
385 W
Typical
Efficiency
95%
Model Number
Active High
0RQB-Q2T096
Note: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Model Number
Active Low
0RQB-Q2T09L
Part Number Explanation
0 R QB – Q2 T 09 x
12 3 4 5 67
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 (9.6V)
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 [phone]  Fax [phone]  www.belfuse.com
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