11/21/02
www.irf.com 1
ADVANCED ANALOG
EMI FILTER
AFV461 SERIES
Description
G6E 4.0 amp Input Current - max.
G6E 40 dB Noise Reduction min. @100 KHz
G6E -55°C to +125°C Operation
G6E Military Screening
G6E Compatible with all stanard 28 Volts Input
DC/DC Converters
Features
AFV
Typical Application
G6E No Derating for -55°C to +125°C Operation
G6E No Tantalum Capacitors for High Reliability
AFV461
EMI Filter
AHV28XX
(or Other)
DC/DC Converter
+Vin
+Vin
Input Return
Input Return
+Vout
+Vout
Output Return
Output Return
R
L
R
L
System
Bus
AHV28XX
(or Other)
DC/DC Converter
+Vout
Output Return
+Vin
Input Return
Case
Case
Case
To other converters up
to rated output current
The AFV461 EMI filter will reduce the input line re-
flected ripple current of all DC/DC converter families to
levels below the CEO3 limits of MIL- STD-461. This
filter is intended for applications requiring compatibil-
ity to MIL-STD-704A.
These EMI filters are manufactured in a facility certified
to MIL-PRF-38534 and are available with military
screening. Four grades are offered with different screen-
ing options. Refer to Part Number section.
PD - 94586A