EMI FILTER
HYBRID / HIGH RELIABILITY
PD-94596A
AME270461 SERIES
Description
The AME Series of EMI filters have been designed to
provide full compliance with the input line reflected
ripple current requirement specified by CE03 of MIL-
STD-461C over the full military temperature range while
AME
operating in conjunction with the corresponding AFL
series of DC/DC converters. These filters are offered as
part of a complete family of conversion products Features
providing single and dual output voltages while
operating from nominal +270 input line voltage. Other
converters operating with a similar switching frequency
will also benefit by use of this device.
n Up to 1.5 Ampere Output Current
n Attenuation > 35dB @ 200 KHz
n Low Profile (0.38”) Seam Welded Package
n Ceramic Feedthru Copper-Core Pins
These EMI filters are hermetically packaged in two n Operation Over Full Military Temp. Range
enclosure variations, utilizing copper-core wpwiwn.DsataSthoeet4U.conm Standard Military Drawings Available
minimize resistive DC losses. Three lead styles are
available, each fabricated with Advanced Analog’s
rugged ceramic lead-to-package seal assuring long
term hermetic seal integrity in harsh environments.
Both grades are tested to meet the complete
Manufactured in a facility fully qualified to MIL-PRF- group “A” test specification over the full military
38534, these converters are available in four screening temperature range with no derating. Two grades
grades to satisfy a wide range of applications. The CH with more limited screening are also available
grade is fully compliant to the requirements of MIL- for use in less demanding applications. Variations
PRF-38534 for class H. The HB grade is fully processed in electrical, mechanical and screen requirements
and screened to the class H requirement, but does not can be accommodated. Contact IR Sant Clara
include element evaluation to the class H requirement. for special requirements.
Typical Connection Diagram
System
Bus
+Vin
+Vout
AME270461
EMI Filter
Input Return
Output Return
Note: Filter and Converter
Cases Should be
Electrically Connected
www.irf.com
+Vin
AFL270XX
+Vout
or Other
DC/DC Converter
Input Return
Output Return
+Vin
AFL270XX
+Vout
or Other
DC/DC Converter
Input Return
Output Return
To Additional Converters up to Total
of Filter Rated Output Current
RL
RL
1
08/13/04
