參數(shù)資料
型號： MI-PC242-IV
廠商： Vicor Corporation
元件分類： DC/DC變換器
英文描述： Military DC-DC Power Supplies
中文描述： 軍事的DC - DC電源
文件頁數(shù)： 2/4頁
文件大小： 150K
代理商： MI-PC242-IV
Specifications
(At TBP= 25°C, nominal line and 75% load, unless otherwise specified)
Specifications
PARAMETER
MIN
TYP
MAX
UNITS
NOTES
Input C haracteristics
28Vdc input modules
Steady state input
Low line lockout
18
28
50
16
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Automatic recovery
20μs, 50
per MIL-STD-704A
100μs, 15mJ per MIL-STD-1275A
60mS, 0.5
per MIL-STD-1275A
100mS automatic recovery
Shunt diode: input fuse required
F03A type
Input spike limit
-600
-250
+600
+250
100
Input surge limit
Overvoltage shutdown
Reverse polarity protection
Recommended fuse
270Vdc input modules
Steady state input
Low line lockout
50
10
(1)
Amps
125
270
400
125
+800
+600
500
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Automatic recovery
20μs, 50
100μs, 15mJ
100ms, 0.5
100μs automatic recovery
Shunt diode: input fuse required
F03A type
Input spike limit
-600
Input surge limit
Overvoltage shutdown
Reverse polarity protection
Recommended fuse
All models
No load power dissipation
Master disable input current
(2)
(Absolute max., 20mA)
Inrush current
400
2
(1)
Amps
1.5
(1)
2
(1)
Watts
mA
4
Sink; disables all outputs
110
125
%, I
in
Steady state I
in
, 10ms
EMC C haracteristics; MIL-STD-461C / D/ E
Input power leads
C onducted emissions
C E01, C E03, C E07
C E101, C E102
C E101
C S01, C S02, C S06
C S101, C S114, C S116
C S101, C S114, C S116
MIL-STD-461C — 1-up
MIL-STD-461D — 1-up
MIL-STD-461E — 2-up & 3-up
MIL-STD-461C — 1-up
MIL-STD-461D — 1-up
MIL-STD-461E — 2-up & 3-up
C onducted susceptibility
Output C haracteristics
Setpoint accuracy
Load/line regulation
0.5
0.2
0.05
0.01
1.0
100
1.0
0.5
0.2
0.02
1.5
150
110
% Vnom
% Vnom
% Vnom
%/°C
% Vnom
mV
% Vnom
Vdc
% Vnom
% Inom
% Inom
LL to HL, NL to 10%
LL to HL, 10% to FL
Output temperature drift
Output noise – p-p
Whichever is greater
20MHz BW
Output voltage trimming
(3)
Remote sense compensation
OVP setpoint
C urrent limit
Short circuit current
(4)
50
0.5
115
105
20
125
135
125
130
Latching
Auto restart
Isolation C haracteristics
Input to output
Input to case
28Vdc input
270Vdc input
Output to case
4,242
Vrms
1 min.
2,121
2,500
500
Vrms
Vrms
Vrms
1 min.
1 min.
1 min.
Thermal C haracteristics
Efficiency
Operating temperature, case
Storage temperature
Shutdown temperature
81
%
C
C
C
+85
+100
+105
See product grade
See product grade
Cool and recycle power to restart
+90
+95
Mechanical Specifications
Weight
1-up
2-up
3-up
C onnector screw torque
1.2 (544)
2.4 (1248)
3.6 (1633)
3.5 (0.4)
pounds (grams)
pounds (grams)
pounds (grams)
inches-pounds (N-M)
}
(1)
Per internal module configuration.
(2)
Multiply minimum x 2 for 2-ups and x 3 for 3-ups.
(3)
10V, 12V, and 15V outputs, standard trim range ±10%. Consult factory for wider trim range.
(4)
Output ranges of 5V or less incorporate foldback current limiting, outputs of 10V and
above incorporate straight line current limiting.
MI-ComPAC 11/02 2 of 4
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