MODULES
FARM
A U T O R A N G I N G
A C
I N P U T
W I T H
F I LT E R
Features
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Autoranging 115/230VAC input
EMI filtering
500W or 750W models
Inrush current limiting
96% Efficiency
Mini sized package
Power fail signal
Module enable
Production Information
The FARM (Filter/Autoranging Rectifier Module) is an AC front which
provides EMI filtering, autoranging line rectification, transient protection
and inrush current limiting. The FARM is available in either 500/750W or
750/1000W models in a mini sized package measuring only
57.9x55.9x12.7mm.
The FARM interfaces directly with worldwide AC mains and may be used
with Vicor 300 V input DC-DC converters to realize an autoranging, high
density, low profile switching power supply. The FARM includes a
microcontroller that continuously monitors the AC line to control bridge /
doubler operation. The user need only provide external capacitance to
satisfy system hold-up requirements.
General Specifications
Parameter
Input Voltage
FARM1( )21 FARM2( )21
90-132/180-264VAC
500W
750W
750W
1000W
Output 115VAC 230VAC Current
Compatible DC/DC
Converter
Efficiency
Dimensions
STANDARDS
C-Tick
Safety
VI-26X, VI-J6X, V300
96%
57.9x55.9x12.7mm
AS/NZS CISPR11 Group 1 Class A
UL 60950, EN60950
Part Numbering
FARM
Product
Product Grade
Type
1 = 500/750W C = 20oC to +100oC
2 = 750/1000W
E = -10 to 100oC
H = -40 to 100oC
T = -40oC to +100oC
Pin Style
1 = Short
2 = Long
F = Short Rohs
G = Long Rohs
S = Short ModuMate
N = Long ModuMate
1
C
1
1
Baseplate
1 = Slotted
2 = Threaded
3 = Thru-hole
250
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