0RQB-T0R12 Datasheet, PDF (1/18 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
24 Vdc Input 12 Vdc /20 A Output
Sep. 11, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RQB-T0R12x RoHS Compliant Rev.D
Features
• Isolated
• Output Over Voltage Shutdown
• Fixed Frequency (307 kHz)
• Over Temperature Protection
• High Efficiency
• SCP/OCP
• High Power Density
• Remote On/Off
• Input Under Voltage Lockout
• Basic Isolation
• Input Over Voltage Lockout
• Baseplate
• Low Cost
• 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 0RQB-T0R12x is isolated dc/dc converter that operates from a nominal 24 Vdc source. This unit will provide
up to 240 W output power from a nominal 24 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. This converter is
provided in an industry standard quarter brick package.
Part Selection
Output
Input Voltage
Voltage
12 Vdc
18 Vdc - 36 Vdc
Max. Output
Current
20 A
Max. Output
Power
240 W
Typical
Efficiency
94.5%
Model Number
Active High
0RQB-T0R120
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Model Number
Active Low
0RQB-T0R12L
Part Number Explanation
0 R QB – T0 R 12 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 24V wide (18-36V)
6---Output voltage (12V)
7---Suffix
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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