PD - 94586A
AFV461 SERIES
ADVANCED ANALOG
EMI FILTER
Description
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.
AFV
Features
n 4.0 amp Input Current - max.
n 40 dB Noise Reduction min. @100 KHz
n -55°C to +125°C Operation
n Military Screening
n Compatible with all stanard 28 Volts Input
DC/DC Converters
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.
n No Derating for -55°C to +125°C Operation
n No Tantalum Capacitors for High Reliability
Typical Application
+Vout
Case
+Vin
+Vin
+Vout
AHV28XX
(or Other)
DC/DC Converter
AFV461
EMI Filter
System
Bus
RL
Case
Output Return
Input Return
Output Return
Input Return
+Vout
+Vin
AHV28XX
(or Other)
DC/DC Converter
Case
RL
Input Return
Output Return
To other converters up
to rated output current
www.irf.com
1
11/21/02
INFINEON [ Infineon ]
