Data Sheet
Features
•
•
•
•
•
•
•
•
EMI filtering-MIL-STD-461E
Transient protection-MIL-STD-704E/F
Environments-MIL-STD-810, MIL-STD-202
Environmental stress screening
Low profile mounting options
Output current up to 3 A
Mini sized package
Inrush current limiting
M-FIAM3
Military COTS 270 Vin Filter
Input Attenuator Module
Model Number: M-FIAM3M21*
Shown actual size:
2.28 x 2.2 x 0.5 in
57,9 x 55,9 x 12,7 mm
Product Highlights
The M-FIAM3 is a DC front-end module
that provides EMI filtering and transient
protection. The M-FIAM3 enables designers
using Vicor’s Maxi, Mini, Micro Series 300 V
DC-DC converters to meet conducted
emission/ conducted susceptibility per
MIL-STD-461E; and input transients per
MIL-STD-704E/F. The M-FIAM3 accepts an
input voltage of 180 – 375 Vdc and delivers
output current up to 3 A.
M-FIAM3 is housed in an industry
standard "half brick" module measuring
2.28" x 2.2" x 0.5" and depending upon
model selected, may be mounted on-board
or in-board for height critical applications.
Absolute Maximum Rating
Parameter
+In to –In
Mounting torque
Pin Soldering temperature
Rating
375
400
5 (0.57)
500 (260)
750 (390)
Unit
Vdc
Vdc
in-lbs
°F (°C)
°F (°C)
Notes
Continuous
100 ms
6 each, #4-40 or M3
<5 sec; wave solder
<7 sec; hand solder
Thermal Resistance and Capacity
Parameter
Baseplate to sink
flat, greased surface
with thermal pad (P/N 20264)
Baseplate to ambient
Free convection
1000 LFM
Min
Typ
0.16
0.1
7.9
2.2
Max
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Compatible Products
• Maxi, Mini, Micro Series 300 V Input
DC-DC converters
MTBF per MIL-HDBK-217F (M-FIAM3M21)
Temperature
25°C
50°C
65°C
Environment
Ground Benign: G.B.
Naval Sheltered: N.S.
Airborne Inhabited Cargo: A.I.C.
MTBF
3,644
656
514
Unit
1,000 Hrs
1,000 Hrs
1,000 Hrs
Part Numbering
*
M-FIAM3
Product
M
Product Grade Temperatures (°C)
Grade Operating
Storage
H
= –40 to +100 – 55 to +125
M
= –55 to +100 – 65 to +125
1
=
2
=
S
=
N
=
F
=
G
=
2
Pin Style
Short Pin
Long Pin
Short ModuMate*
Long ModuMate*
Short RoHS
Long RoHS
1
Baseplate
1
= Slotted
2
= Threaded
3
= Thru hole
*Compatible with SurfMate and InMate socketing system.
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
M-FIAM3
Rev. 2.4
Page 1 of 6
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SPECIFICATIONS
(typical at T
BP
= 25°C, nominal line and 75% load, unless otherwise specified)
INPUT SPECIFICATIONS
Parameter
Input voltage
Inrush limiting
Transient immunity
Min
180
Typ
270
Max
375
0.018
Unit
Vdc
A/μF
Exceeds limits of MIL-STD-704E/F
Notes
Continuous
OUTPUT SPECIFICATIONS
Parameter
Output current
Efficiency
Internal voltage drop
External capacitance
10
22
μF
96
98
3.0
Min
Typ
Max
3
5.0
Unit
A
%
@3 A, 100°C baseplate
See Figure 4 on page 4.
400 V
Notes
CONTROL PIN SPECIFICATIONS
Parameter
ON/OFF control
Enable (ON)
Disable (OFF)
Min
0.0
3.5
Typ
Max
1.0
5.0
Unit
Vdc
Vdc
Notes
Referenced to – Vout
100 kΩ internal pull-up resistor
SAFETY SPECIFICATIONS
Parameter
Dielectric withstand
Min
Typ
1,500
2,121
Max
Vrms
Vdc
Unit
Notes
Input/Output to Base
Input/Output to Base
EMI
Standard
MIL-STD-461E
Conducted emissions:
Conducted susceptibility:
Test Procedure
CE101, CE102
CS101, CS114, CS115, CS116
Notes
GENERAL SPECIFICATIONS
Parameter
Weight
Warranty
Min
Typ
3.3 (94)
2
Max
Unit
Ounces (grams)
Years
Notes
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
M-FIAM3
Rev. 2.4
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SPECIFICATIONS (CONT.)
ENVIRONMENTAL QUALIFICATION
Altitude
MIL-STD-810F, Method 500.4, Procedure I & II, 40,000 ft. and 70,000 ft. Operational.
Explosive Atmosphere
MIL-STD-810F, Method 511.4, Procedure I, Operational.
Vibration
MIL-STD-810F, Method 514.5, Procedure I, Category 14, Sine and Random vibration per Table 514.5C for Helicopter AH-6J Main Rotor
with overall level of 5.6 G rms for 4 hours per axis. MIL-STD-810F, Method 514.5C, General Minimum Integrity Curve per Figure 514.5C-17
with overall level of 7.7 G rms for 1 hour per axis.
Shock
MIL-STD-810F, Method 516.5, Procedure I, Functional Shock, 40 g. MIL-S-901D, Lightweight Hammer Shock, 3 impacts/axis, 1,3,5 ft.
MIL-STD-202F, Method 213B, 60 g, 9 ms half sine. MIL-STD-202F, Method 213B, 75 g, 11 ms Saw Tooth Shock.
Acceleration
MIL-STD-810F, Method 513.5, Procedure II, table 513.5-II, Operational, 2-7 g, 6 directions.
Humidity
MIL-STD-810F, Method 507.4.
Solder Test
MIL-STD-202G, Method 208H, 8 hour aging.
ENVIRONMENTAL STRESS SCREENING
Parameter
Operating temperature
Storage temperature
Temperature cycling*
Ambient test @ 25°C
Power cycling burn-in
Functional and parametric ATE tests
Hi-Pot test
Visual inspection
Test data
*Temperature cycled with power off, 17°C per minute rate of change.
H-Grade
-40°C to +100°C
-55°C to +125°C
12 cycles
-65°C to +100°C
Yes
12 hours, 29 cycles
-40°C and +100°C
Yes
Yes
vicorpower.com
M-Grade
-55°C to +100°C
-65°C to +125°C
12 cycles
-65°C to +100°C
Yes
24 hours, 58 cycles
-55°C and +100°C
Yes
Yes
vicorpower.com
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
M-FIAM3
Rev. 2.4
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Output
Input
Figure 1
– Conducted noise; M-FIAM3 and V300A48M500BL
DC-DC converter operating at 180 Vdc,input with 130 W.
Figure 2
– Transient Immunity; M-FIAM3 output response to
an input transient.
Figure 3–
Inrush Limiting; Inrush current with 22 μF external
capacitance, (C1 in Figure4)
Note:
The M-FIAM
3
is shown in the on state. To disable,
open the connection between ON/OFF and –Out.
4700 pF
Y2 type
+IN
PC
+OUT
0.01
µF
+IN
NC
+OUT
NC
F1
Input
MOV P/N
30076
EMI
GND
–IN
M-FIAM3
NC
ON
OFF
–OUT
C1
0.3µF
PR
–IN
Maxi, Mini, Micro
300 Vdc Input
DC-DC Converter
+S
SC
–S
–OUT
4700 pF
Y2 type
0.01
µF
Component Suggestions
Recommended Fuse: (F1) 3 A Max., Bussmann ABC style
Capacitance: (C1)10
µF(min),
22
µF(max)
Figure 4
– Basic connection diagram with Transient, Surge Protection and Recommended Reverse Polarity Protection.
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
M-FIAM3
Rev. 2.4
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MECHANICAL DRAWINGS
Module Pins
No.
1
2
3
4
5
6
7
8
9
Function
+In
No
Connection
Ground
– In
– Out
ON/OFF
No
Connection
No
Connection
+Out
Label
+
NC
EMI/GND
–
–
ON/OFF
NC
NC
+
9
0.23
(REF)
5,8
0.300
±0.015
7,62
±0,38
2.20
55,9
1.74
44,2
style 2 & 3
baseplates only
(4X)***
0.12* 0.20**
3,1 5,1
0.01
0.50
±0.02
12,7
±0,5
0.49
12,4
2.000
50,80
0.10
2,5
0.15
X 45˚
3,81
CHAMFER
Pin C
L
0.300
±0.015
7,62
±0,38
1
(ALL MARKINGS
THIS SURFACE)
2
3
4
1.900
48,26
0.35 (2X)
8,8
Pin C
L
ALUMINUM
BASEPLATE
2.28 1.30
57,9 33,0
0.65
16,5
FULL R (6X)
0.130
3,30
(6X)
8
7
6
5
Use a 4-40 Screw (6X)
Torque to:
5 in-lbs
.57 N-m
FULL R (6X)
0.400
10,16
0.700
17,78
1.000
25,40
1.400
35,56
0.150 DIA,(2X)
3,81
0.080 DIA,(7X)
2,03
0.43
10,9
R
0.06
(3X)
1,5
Slotted
(6X)
0.13
3,3
0.54
(9X)
Short Pin
13,7
0.62
(9X)
Long Pin
15,7
2.20
55,9
(REF.)
Threaded
4-40 UNC-2B (6X)
* Slotted baseplate only
** Threaded & through hole (style 2 & 3) baseplates
*** Reserved for Vicor accessories.
Not for mounting
C Pin center line
L
Thru Hole
#30 Drill Thru (6X)
(0.1285)
Figure 5
– Mechanical diagram
INBOARD
SOLDER
MOUNT
SHORT PIN STYLE
PCB THICKNESS
0.062
±0.010
1,57
±0,25
1.790**
45,47
PLATED
THROUGH HOLE
DIA
0.158
4,01
(7X)
0.094
±0.003
2,39
±0,08
0.164
±0.003
4,16
±0,08
ONBOARD
SOLDER
MOUNT
LONG PIN STYLE
0.094
±0.003
2,39
±0,08
0.164
±0.003
4,16
±0,08
(2X)
ALL MARKINGS
THIS SURFACE
R
0.06
(4X)
1,5
1
2
3
4
1.900*
48,26
48.26
1.575**
40,00
ALUMINUM
BASEPLATE
PINS STYLES
SOLDER:TIN / LEAD
HOT SOLDER DIPPED
MODUMATE: GOLD PLATED COPPER
RoHS: GOLD PLATED COPPER
9
8
7
6
5
0.400*
10,16
0.700*
17,78
1.000*
25,40
1.400*
35,56
±0.003
±0,08
0.43
10,9
0.53
13,5
0.195
4,95
* DENOTES TOL =
** PCB WINDOW
Figure 6
– PCB Mounting Specifications
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
M-FIAM3
Rev. 2.4
Page 5 of 6
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