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0RQ1-Q0T12 Datasheet, PDF (1/14 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS | |||
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ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input, 12 Vdc/33 A Output
May 23, 2011
Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.
0RQ1-Q0T12x RoHS Compliant PRELIMINARY Rev.A
Features
ï· Isolated
ï· Input Under-voltage Protection
ï· High Efficiency
ï· Output Over-voltage Protection
ï· Fixed Frequency (300 KHz)
ï· OCP/SCP
ï· High Power Density
ï· Over Temperature Protection
ï· Low Cost
ï· Remote ON/OFF
ï· Class 2, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
Applications
ï· Networking
ï· Computers and peripherals
ï· Telecommunications
Description
The 0RQ1-Q0T12x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This converter is
intended to provide isolation and step down to generate a regulated intermediate bus for the purpose of powering
non-isolated Point-of-Load (POL) converters. This unit will provide up to 400 W of output power from a nominal
48 Vdc input.
Part Selection
Output Voltage Input Voltage
12 Vdc
36 Vdc - 75 Vdc
Max. Output Max. Output
Current
Power
33 A
400 W
Typical
Efficiency
95.5%
Model Number
Active Low
0RQ1-Q0T12L
Notes: Add âGâ suffix at the end of the model number to indicate Tray Packaging.
Model Number
Active High
0RQ1-Q0T120
Part Number Explanation
0 R Q1 â Q0 T 12 x
12 3 4 5 67
1---Through hole mount
2---RoHS 6, change âRâ to â7â means RoHS 5
3---Series name
4---Series code
5---Input range (36-75V)
6---Output voltage (12V)
7---Option, âxâ 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 ï· Tel 201-432-0463 ï· Fax 201-432-9542 ï· www.belfuse.com
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