MI COMPAC Series
5 0 - 3 0 0 W AT T S M I L I TA R Y R E A D Y T O U S E C O M P O N E N T
Features
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Inputs 28Vdc and 270Vdc
Outputs 1 to 3, 1 to 95Vdc
EMI Compliance: MIL-STD-461C&D/E
Transients & Spikes: MIL-STD-704A, 1275A/B
Quality System MIL-1-45208
Reverse polarity protected
Low noise FM control
ENVIRONMENTAL
Specifications
INPUT
Storage temperature
+100°C
+85°C
Nominal input
Input range
28Vdc
270Vdc
Operating temperature case
Shutdown temperature
18 – 50Vdc
125V – 400Vdc
+95°C typical
Input spike limit
MIL-STD-704A
MIL-STD-1275A/B
-600V to +600Vdc
-250V to +250Vdc
800Vdc max
-600V to +600Vdc
STANDARDS AND APPROVALS
EMI/RFI characteristics (MIL-STD-461C, D &E)
INPUT POWER LEADS
Input surge limit
Overvoltage shutdown
Inrush current
100Vdc
50Vdc
110%
500Vdc
400Vdc
Conduct emissions
CE01, CE03, CE07, CE101, CE102
MIL-STD-461C & D (1 Up)
CE101 MIL-STD-461E (2 Up & 3Up)
110% of input typical
2A FO3A type
Reverse polarity protection 10A
Recommended Fuse
Conducted susceptibility
CS01, CS02, CS06, CS101, CS114, CS116
MIL-STD-461C & D (1 Up)
CS101, CS114, CS116 MIL-STD-461E (2 Up & 3Up)
OUTPUT
28Vdc
270Vdc
250W
420Vdc
4A
Selection Table
Single output
Output power
250W
MI-LC [a] [b] – [c] [d]
MI-MC [a] [b] – [c] [e]
MI-NC [a] [b] – [c] [f]
MI-PC [a] [b] [b] – [c] [d] [d]
MI-QC [a] [b] [b] – [c] [e] [d]
50–100W
200W
300W
100–200W
250–300W
Clamp voltage
60Vdc
Overload protection
Set point accuracy
Load/Line regulation
Output temperature drift
Output noise
20A
Dual output
Triple output
0.5% V nom typical
0.2-0.5% V nom typical
0.01%/°C
MI-RC [a] [b] [b] [b] – [c] [d] [d] [d]
150–300W
# For conduction cooled models add – cc at end of model number
Please substitute selection character (e.g. [a]) with value designator in the
appropriate table below.
1%pp V nom
Output voltage trimming
50%-110%
0.5V
A=INPUT VOLTAGE
NOMINAL RANGE
B=OUTPUT
VOLTAGE
C=PRODUCT
GRADE
Remote sense compensation
2=28Vdc
6=270Vdc 125-475V(1) Y = 3.3Vdc 3 = 24Vdc
O = 5Vdc L = 28Vdc
18-50V
Z = 2Vdc
2 = 15Vdc I = -40°C to +85°C
Current Limit
105% – 125%
MECHANICAL
Dimensions
M = -55°C to +85°C
MI-LC
MI-MC, MI-PC
MI-NC, MI-QC, MIRC 219x186x25mm
219x64x25mm
219x125x25mm
M = 10Vdc 4 = 48Vdc
1 = 12Vdc
D=OUTPUT
POWER/CURRENT
E=OUTPUT
POW./CUR.
F=OUTPUT
POW./CUR.
OPERATING
5V
<5V
10A
15A
20A
30A
5V
<5V
5V
<5V
Isolation characteristics
Y = 50W
X = 75W
W= 100W
U = 200W
–
S = 300W
–
Input – output
Input to case
4,242Vrms
S =
–
60A
P =
–
90A
28Vdc input: 2,121Vrms
270Vdc input: 2,500Vrms
V =
–
Output to case
500Vrms
(1) These units rated at 75% load from 125-150Vin: 5Vout @ 100W; 2Vout and
3.3Vout @ 30A.
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