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International Rectifier Electronic Components Datasheet



AME270461

EMI FILTER HYBRID / HIGH RELIABILITY



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AME270461 pdf
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



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AME270461 pdf
AME270461 Series
Specifications
ABSOLUTE MAXIMUM RATINGS Note 1
Input Voltage
-720V to +720V Note 2
Input Current
3.0 A
Lead Soldering Temperature
300°C for 10 seconds
Case Temperature
Operating
Storage
-55°C to +125°C
-65°C to +135°C
Electrical Characteristics -55°C TCASE +125°C, -270 VIN +270 unless otherwise specified
Parameter
INPUT VOLTAGE
OUTPUT VOLTAGE
OUTPUT CURRENT Note 3
DC RESISTANCE (RDC) Note 4
POWER DISSIPATION
NOISE REDUCTION
ISOLATION
CAPACITANCE
DEVICE WEIGHT
Group A
Subgroups
1, 2, 3
Test Conditions
Steady State
Transient Note 2
1 TC = 25°C
TC = 125°C
Maximum Load Current
TC = 25°C
TC = 125°C
200 KHz - 500 KHz
500 KHz -1 MHz
1 MHz - 50 MHz
1 Any Pin to Case
Tested @ 500VDC
Measured Between Any Pin and Case
Slight Variations with Case Style
Min Nom Max
-400
-720
+400
+720
VOUT = VIN - IIN x RDC
1.5
400
700
35
60
65
100
40
95
0.9
1.58
Unit
VDC
VDC
ADC
m
W
dB
M
nF
g
Notes to Specifications
1. Operation above maximum ratings may cause permanent damage to the device. Operation at maximum ratings may degrade
performance and affect reliability.
2. Device can tolerate ± 720 Volt transient whose duration is 100 ms when RS 0.5 .
3. Derate Output Current linearly from 100% at 125°C to 0 at 135°C.
4. DC resistance is the total resistance of the device and includes the sum of the input to output resistance and the return in to return
out resistance paths.
2 www.irf.com



Part Number AME270461
Description EMI FILTER HYBRID / HIGH RELIABILITY
Maker International Rectifier - International Rectifier
Total Page 6 Pages
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