Powerbox MI-271-IV 50-100 watts military cots dc/dc converter Datasheet

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