09/06/06

www.irf.com

1

AFC461 SERIES

Description

n 4.0 A Input Current - max.

n 40 dB Noise Reduction min. @100 KHz

n -55°C to +125°C Operation

n Military Screening

n Compatible with ATW, AHE, ATO, ATR and

AHF Series DC/DC Converters

Features

AFC

Typical Application

AFC461

EMI Filter

AHE28XX

(or Other)

DC/DC Converter

+Vin

+Vin

Input Return

Input Return

+Vout

+Vout

Output Return

Output Return

R

L

R

L

System

Bus

AHE28XX

(or Other)

DC/DC Converter

+Vout

Output Return

+Vin

Input Return

Case

Case

Case

To other converters up

to rated output current

SLV

MSTR

The AFC461 EMI filter will reduce the input line reflected

ripple current of the AHV, ATO, ATW, ATR, and AHF

line of DC/DC converters to levels below the CEO3

limits of MIL-STD-461.

These EMI filters are manufactured in a facility certified

to MIL-PRF-38534. All purposes used to manufacture

these filters have been qualified to enable International

Rectifier to deliver compliant devices. Three standard

temperature grades are offered with screening options.

Manufactured in a facility fully qualified to MIL-PRF-

38534, these EMI filters are fabricated utilizing DSCC

qualified processes. For available screening options,

refer to device screening table in the data sheet.

n No Derating for -55°C to +125°C Operation

n No Tantalum Capacitors for High Reliability

n Standard Microcircuit Drawings Available

EMI FILTER

HYBRID - HIGH RELIABILITY

PD - 94585B