DC-DC Switchers
50 to 600W
1-3 Outputs
™
C o m P AC
Product Highlights
ComPAC delivers up to 600W from
one, two, or three outputs in a package
just 0.99” (25,2mm) in height with the
field proven performance, high
efficiency and high reliability inherent
in Vicor’s component level power
converters. ComPAC meets British
Telecom and European norms for input
surge withstand and meets conducted
emissions of EN55022 Class B.
Features
➤ Inputs 24, 48, and 300Vdc
➤ CE marked
➤ 80-90% efficiency
➤ Up to 10W/cubic inch
➤ Reverse polarity protected
➤ Master disable
➤ Any output: 1 to 95Vdc
➤ Input surge withstand:
British Telecom BTR 2511,
EN-61000-4-5
➤ Meets British Telecom BTR 2511,
➤ Overvoltage shutdown
EN55022 Class B conducted emissions
➤ UL, CSA, TÜV (IEC 950)
ComPAC is offered with input voltage
ranges optimized for industrial and
telecommunication applications and
provides extended input overvoltage
capability, input reverse polarity
protection, undervoltage lockout, and
master disable.
ComPAC Configuration Chart
Total Power
Part No.
Dimensions
Single Outputs: 50-200W VI-LC
8.6" x 2.5" x 0.99"
(218,4 x 63,5 x 25,2mm)
–
–
–
100-400W VI-MC
300-600W VI-NC
8.6" x 4.9" x 0.99"
(218,4 x 124,5 x 25,2mm)
8.6" x 7.3" x 0.99"
(218,4 x 185,4 x 25,2mm)
Use the configuration chart at the right to define your
Vicor part number(s).
Dual Outputs: 100-400W VI-PC
150-600W VI-QC
8.6" x 4.9" x 0.99"
(218,4 x 124,5 x 25,2mm)
–
–
Conduction Cooled Models Available
Add "-CC" to the end of the part number.
(Consult factory for details.)
8.6" x 7.3" x 0.99"
(218,4 x 185,4 x 25,2mm)
Triple Outputs: 150-600W VI-RC
8.6" x 7.3" x 0.99"
(218,4 x 185,4 x 25,2mm)
–
Input Voltage
Output Voltage
Product Grade
Output Power/Current
Nominal
Range
E = -10°C to +85°C
C = -25°C to +85°C
V
out ≥ 5V
Vout < 5V
Z 2V
Y 3.3V 1 12V 4 48V
0 5V P 13.8V H 52V
M 10V K 40V
1 = 24V 21 - 32V (1)
W = 24V 18 - 36V (1)
3 = 48V 42 - 60V (2)
N = 48V 36 - 76V (2)
6 = 300V 200 - 400V (2)
Y = 50W
X = 75W
W = 100W
V = 150W
U = 200W
10A
15A
20A
30A
40A
I
= -40°C to +85°C
M = -55°C to +85°C
X 5.2V 2 15V F 72V
W 5.5V N 18.5V D 85V
V 5.8V 3 24V B 95V
T 6.5V L 28V
Output Power/Current
Output Power/Current
Max
output for
≥5V
<5V
Vout ≥ 5V
Vout < 5V
V
out ≥ 5V
Vout < 5V
60A
90A
R 7.5V J 36V
Outputs
Outputs
W = 100W
V = 150W
U = 200W
S = 300W
Q = 400W
20A
30A
40A
60A
80A
S = 300W
P = 450W
M = 600W
(1)
(2)
150W
200W
30A
40A
120A
Long Term Safe Operating Area Curves (1% duty cycle max. Z =0.5Ω; for short duration transient capability refer to page 3.)
s
300V Input
48V Wide Range Input
Standard
24V Inputs
Wide Range
48V Input
R.E.
100V
100V
276V
R.E.
R.E.
R.E.
800V
160V
I.S.W.
Full Load
S.D.
I.S.W.
Full Load
I.S.W.
Full Load
I.S.W.
Full Load
125V
76V
100V
60V
500V
400V
100V
S.D.
S.D.
S.D.
32V
21V
36V
Normal Operating Area
Normal Operating Area
10ms 100
Normal Operating Area
Normal Operating Area
10ms 100 1000
S.D.
200V
36V
0.1
18V
1000
42V
0.1
0.1
1
1000
1
10ms
100
1000
0.1
1
10ms
100
1
500ms
500ms
I.S.W.: Input surge withstand, no degradation of performance. R.E.: Ratings Exceeded S.D.: Shutdown
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