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PDF AFH461 Data sheet ( Hoja de datos )
| Número de pieza | AFH461 | |
| Descripción | EMI FILTER | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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PD-95856C
EMI FILTER
HYBRID - HIGH RELIABILITY
AFH461 SERIES
Description
The AFH Series EMI filter has been designed to provide
full compliance with the input line reflected ripple current
requirement specified by CE03 of MIL-STD-461C over
the extended military temperature range while
operating in conjunction with the corresponding AMA,
AMF and AMR series of DC-DC converters. These
filters are offered as part of a family of high reliability
conversion products providing single, dual and triple
output voltages while operating from nominal +28 volt
input line. Other converters operating with a similar
switching frequency will also benefit by use of this
device.
These EMI filters are hermetically packaged in a seam
welded enclosure utilizing axially oriented copper-core
pins which minimize resistive DC losses. This package
has been configured to complement the AMA, AMF and
AMR packages as a convenience in system installation
and is fabricated with International Rectifier’s rugged
ceramic lead-to-package seal assuring long term
hermetic seal integrity in harsh environments.
Designed to meet the stringent requirements of military
and aerospace use, these devices are manufactured
in a facility fully qualified to MIL-PRF-38534, and are
available in two screening grades. The flight grade is
designed with the requirements of MIL-PRF-38534
for class K.
Typical Connection Diagram
AFH
Features
n Up to 2.0 A Output Current
n Attenuation > 60dB@500 kHz
n Low Profile Seam Welded Package
n Ceramic Insulated Copper Core Pins
n Operation Over Full Military Temp. Range
n No Derating for -55°C to +125°C
The EM grade is processed and screened to a
lower grade requirement. Flight grade are tested
to meet the complete group “A” test specifications
over the full military temperature range with no
derating. The design does not meet MIL-STD-
975 voltage derating requirements for some
ineternal components. Variations in electrical,
mechanical and screening requirements can be
accommodated. Contact IR San Jose for special
requirements.
System
Bus
+Vin
+Vout
AFH461
EMI Filter
Input Return
Output Return
+Vin
AMF28XX
+Vout
(or Other)
DC/DC Converter
Input Return
Output Return
RL
www.irf.com
+Vin
AMF28XX
+Vout
(or Other)
DC/DC Converter
Input Return
Output Return
RL
1
08/02/12
Free Datasheet http://www.Datasheet4U.com
1 page  
Case Style Outline
1.57
1.120
0.40
0.225
0.200
0.325 max.
0.030 dia.,
5 plcs.
AFH461 Series
0.050
1.450
0.725
R 0.09
1.25
0.625
51
0.80
1.37
0.285
Ø 0.104
3 Plcs
Tolerances:
.xx = ±0.010
.xxx = ±0.005
0.260 ±0.015
0.220
Pin Designation
Pin No.
1
2
3
4
5
Designation
Positive Input
Positive Output
Case Ground
Output Common
Input Common
Part Numbering
AFH 461 / EM
Model
Applicable
Military Test
Standard
Screening Suffix
None = Flight
/EM = Engineering Model
www.irf.com
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 252-7105
IR SAN JOSE: 2520 Junction Avenue, San Jose, California 95134, Tel: (408) 434-5000
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 08/2012
5
Free Datasheet http://www.Datasheet4U.com
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet AFH461.PDF ] | |
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