MI-200 Series
5 0 - 1 0 0 W AT T S M I L I TA R Y C O T S D C / D C C O N V E R T E R
Features
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28Vdc Inputs per MIL-STD-704D/E/F
155Vdc Inputs per MIL-STD-1399A
270Vdc Inputs per MIL-STD-704D/E/F
MIL-STD-810 environments
OVP and Thermal shutdown
Power boosters for higher power
Low noise FM control
STANDARDS AND APPROVALS
Specifications
INPUT
Environment (MIL-STD-8100)
Input Voltage
See input voltage chart
Typ 1.35W
Altitude – Method 500.2
Humidity – Method 507.2
70,000 feet
No Load Power Dissipation
86/240 (% /hours)
9 g’s
OUTPUT
Acceleration – Method 513.3
Set point accuracy
Load/Line regulation
Output temperature drift
Output noise
0.5% V nom typical
0.05% V nom typical. 10% to full load
0.01%/°C
Vibration – Method 514.3
Shock – Method 516.3
Reliability (MIL-HDBK-217F)
25°C Ground Benign
20g’s
40g’s
1%pp V nom
3,277,000 hours
Output Voltage Trimming
50% - 110%
0.5 V
50°C Naval Sheltered
1,999,000 hours
1,540,000 hours
Remote Sense Compensation
65°C Airborne inhabited
cargo
Current limit
105% - 125%
20% - 130%
Derating
C-Tick
NAVMAT P-4855-1A
Short Circuit Current
OPERATING
Isolation
AS/NZS2064:1997 Group 1 Class AEMC filters
supplied with some models
MECHANICAL
Weight
Input - Output 3,000Vrms
Output to Baseplate 500Vrms
Input to Baseplate 1,500Vrms
170 grams
Dimensions
116.8 x 61 x 12.7mm
Efficiency
80 – 90%
ENVIRONMENTAL
Selection Table
MI-2(A)(B)-(C)(D)
I Grade
M Grade
A = INPUT VOLTAGE
B = OUTPUT VOLTAGE
Storage Temperature
-55°C to +100°C
-40°C to +85°C
-65°C to +100°C
-55°C to +85VC
VNOM
RANGE TRANS.
Operating Temperature
(baseplate)
2= 28V 18–50V (1)
60V
Z=2V
Y= 3.3V R = 7.5V N = 18.5V J = 48V
0= 5V M = 10V 3 = 24V
T = 6.5V 2 = 15V K = 40V
Power Cycling Burn-in
12hrs 25 cycles
96hrs 200 cycles
5= 155V 100–210V 230V
6= 270V 125–400V (2) 475V
7= 165V 100–310V
Temperature Cycled
With Power off
48 hrs, 12cycles
-65°C to +100°C
48hrs, 12cycles
-65°C to +100°C
X= 5.2V 1 = 12V L = 28V
V= 5.8V P = 13.8V J = 36V
D = OUTPUT POWER/CURRENT
Test Data Supplied at these -40°C to +80°C
temperature
-55°C to +80°C
C = PRODUCT GRADE
Note: For Technical Illustration refer to page 230 in Module Section
у5V
<5V
I= -40°C to +85°C
M=-55°C to +85°C
Y = 50W Y = 10A
X = 75W X = 15A
W = 100W W = 20A
V= –
V = 30A
Note :(1) 16V operation at 75% load. (2) These units rated at 75% load from
125-150Vin: MI-26Z-XV, MI-26Y-XV, MI-260-XW.
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