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International Rectifier Electronic Components Datasheet

AFM704A Datasheet

Advanced Analog EMI Filter / Protection Hybrid

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AFM704A pdf
et4U.com PD - 94598
.DataSheADVANCED ANALOG
w EMI FILTER / PROTECTION HYBRID
AFM704A SERIES
ww mDescription
oThe AFM704A is a combined EMI filter and protection
.cmodule intended to be used with Advanced Analog
AHE, ATO, ATR, ATW, AHF, ASA, and AHV DC/DC con-
verters to allow full compliance with the surge require-
Uments of MIL-STD-704.This device will reduce reflected
ripple current to levels below the CEO3 limits and pro-
t4tect against voltage spikes required by CS06 testing as
specified by MIL-STD-461. Four levels of military
screening are available, including fully compliant (per
eMIL-PRF-38534) devices. Standard Military Drawings
he(SMDs) available.
AFM
Features
n 40 watts throughout
n 40 dB Noise Reduction @ 100 KHz
n -55°C to +125°C Operation
n Full Military Screening
n All Ceramic Capacitor Design
n Output Voltage Regulate to 50 Volts Maximum
n Inrush Current Limiting
n Under Voltage Lockout
taSAFM704A Block Diagram
.Da1 Series Protection
C harg e
w Pump
CONTROLLER
wUV Lockout
6 OV Clam p
mO scillator
w .co5
eet4URefer to last page for Pin Designation
www.DataShwww.irf.com
2
3
4
1
11/25/02


International Rectifier Electronic Components Datasheet

AFM704A Datasheet

Advanced Analog EMI Filter / Protection Hybrid

No Preview Available !

AFM704A pdf
AFM704A Series
Specifications
Tcase = -55°C to +125°C, Vin = +28VDC Unless otherwise specified
Parameter
Input Voltage
Undervoltage Lockout
Input Current
Inhibit Pin Voltage
Inhibit Pin Current
Output Power
Power Dissipation
DC Resistance
Output Clamp Voltage
Input Surge Limit
Input Spike Limit
Noise Reduction
Capacitance
Isolation
Weight
Condition
Continuous
No load
40 watt
Transient
100 ms, Rs*= 0 Ohms
60 ms, Rs*= 0.5 Ohms
20 µs, Rs*= 50 Ohms
No load
Inhibited
Open circuit
Vin = 0 to 0.8V
Vin = 16 to 40V
Continuous
Peak
Vin = 16 to 40V
Tc = 25°C
40W load, 80V
100V
40W load, 600V
50 ohm source
40W load, 400V
0.5 ohm source
100 KHz
200 KHz – 50 MHz
Pin to case
Pin to case 500VDC
Min Typ Max
0 28 40
16 28 40
80
100
600
13 15
5.0
2.0
4.0 5.2
-300
40
15
200
0.45
40 50
100
80
20
20
40
50 60
10,000
100
75
* Rs = Source Impedance
Available Screening Levels and Process Variations for AFM704A Series
Unit
VDC
VDC
VDC
VDC
VDC
VDC
mA
mA
VDC
µA
watts
watts
watts
Ohms
VDC
ms
ms
µs
µs
dB
dB
pf
M
grams
Requirement
MIL-STD-883
Method
Temperature Range
Element Evaluation
Internal Visual
2017
Temperature Cycle
1010
Constant Acceleration
2001
Burn-in
1015
Final Electrical
MIL-PRF-38534
(Group A)
& Specification
Seal, Fine & Gross
1014
External Visual
2009
* Per Commercial Standards
2
No
Suffix
ES
Suffix
HB
Suffix
CH
Suffix
-20 to +85°C -55°C to +125°C -55°C to +125°C -55°C to +125°C
MIL-PRF-38534
¬ Yes
Yes
Yes
Cond B
Cond C
Cond C
500g
Cond A
Cond A
48hrs@ 85°C 48hrs@ 125°C 160hrs @ 125°C 160hrs @ 125°C
25°C
25°C
-55, +25, +125°C -55, +25, +125°C
Cond A
¬
Cond A, C
Yes
Cond A, C
Yes
Cond A, C
Yes
www.irf.com


Part Number AFM704A
Description Advanced Analog EMI Filter / Protection Hybrid
Maker International Rectifier
Total Page 3 Pages
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