FC250R Datasheet, PDF (1/20 Pages) Tyco Electronics – Power Module:dc-dc Converter; 18 Vdc to 36 Vdc Input, 28 Vdc Output; 250 W

Data Sheet
May 1999
FC250R Power Module:
dc-dc Converter; 18 Vdc to 36 Vdc Input, 28 Vdc Output; 250 W
Features
The FC250R Power Module uses advanced, surface-mount
technology and delivers high-quality, compact, dc-dc
conversion at an economical price.
Applications
s Redundant and/or distributed power architectures
s Workstations
s EDP equipment
s Telecommunication
Options
s Heat sinks available for extended operation
s Choice of primary remote on/off logic configura-
tions
Description
s Size: 61.0 mm x 116.8 mm x 13.5 mm
(2.40 in. x 4.60 in. x 0.53 in.)
s Wide input voltage range
s High efficiency: 88% typical
s Parallel operation with load sharing
s Adjustable output voltage
s Thermal protection
s Synchronization
s Power good signal
s Current monitor
s Output overvoltage and overcurrent protection
s Constant frequency
s Case ground pin
s Input-to-output isolation
s Remote sense
s Remote on/off
s Short-circuit protection
s Output overvoltage clamp
s ISO9001 Certified manufacturing facilities
s UL* 1950 Recognized, CSA ^† C22.2 No. 950-95
Certified, and VDE 0805 (EN60950, IEC950)
Licensed
The FC250R Power Module is a dc-dc converter that operates over an input voltage range of 18 Vdc to 36 Vdc
and provides a precisely regulated dc output. The outputs are fully isolated from the inputs, allowing versatile
polarity configurations and grounding connections. The module has a maximum power rating of 250 W at a typ-
ical full-load efficiency of 88%.
Two or more modules may be paralleled with forced load sharing for redundant or enhanced power applications.
The package, which mounts on a printed-circuit board, accommodates a heat sink for high-temperature
applications.
* UL is a registered trademark of Underwriters Laboratories, Inc.
† CSA is a registered trademark of Canadian Standards Association.