MEDICAL & MILITARY
M-FIAM3 & M-FIAM5
Series
M I L I TA R Y C O T S I N P U T AT T E N U AT O R M O D U L E S
Features
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MIL-STD-461E compliant.
MIL-STD-704E/F input transient protection.
MIL-STD-810, MIL-STD-202 environments.
Environment stress screening.
Inrush current limiting.
Reverse polarity protection.
Low profile mounting options.
Specifications
INPUT
Voltage
18-36Vdc (28Vdc modules).
180-375Vdc (270Vdc modules).
50Vdc, 12.5ms, MIL-STD-704E/F, continuous
operation
(28Vdc modules)
.
400Vdc, 100ms, MIL-STD-704E/F
(270Vdc
modules)
.
0.007A/μ
F (28Vdc modules).
0.018A/μ
F (270Vdc modules).
Input/output to base: 1,500Vrms
Input/output to base: 2,121Vdc
ENVIRONMENTAL
H-Grade
Storage temperature
Operating temperature
(baseplate)
Power cycling burn-in
Temperature cycling
Test data supplied at these
temperatures
Environmental compliance
-55°C to +125°C
-40°C to +100°C
12hrs 28 cycles
12cycles
-65°C to +100°C
-40°C, +100°C
MIL-STD-810
M-Grade
-65°C to +125°C
-55°C to +100°C
24hrs 56 cycles
12cycles
65°C to +105°C
-55°C, +100°C
MIL-STD-810
Input transient
Inrush limiting
Isolation
OUTPUT
Output current
Internal voltage drop
Efficiency
20Amps (28Vdc input).
3Amps (270Vdc input).
0.5Vdc typ., 1.0Vdc max. (28Vdc input).
3.0Vdc typ., 5.0Vdc max. (270Vdc input).
96-98%
Selection Table
MODEL
NUMBER
NOMINAL INPUT
VOLTAGE
INPUT
RANGE
COMPATIBLE
MI-SERIES
M-FIAM5B [A] [B] [C]
M-FIAM3 [A] [B] [C]
28Vdc
270Vdc
18-36V
180-375V
V24 series
V300 series
EMC CHARACTERISTICS; MIL-STD-461E
Input power leads
CE101, CE102 (Conducted emissions).
CS101, CS114, CS115, CS116 (Conducted
susceptibility).
Please substitute selection character (e.g. [a]) with value designator in the
appropriate table below.
A=PRODUCT
GRADE
I = -40°C to +85°C
M = -55°C to +85°C
B = PIN STYLE C = BASEPLATE
1 = Short
2 = Long
3 = Short ModuMate
4 = Long ModuMate
1= Slotted
2 = Threaded
3 = Thru Hole
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