ComPAC™
DC-DC Switchers
50 – 600 Watts; 1 – 3 Outputs
Features & Benefits
Configuration Chart
Number of
Modules
• RoHS Compliant (VE versions)
• Inputs 24, 48 and 300VDC
• Any output: 1 – 95VDC
Configuration[a]
Output Power
Dimensions
Single Output
8.6 x 2.5 x 0.99in
[218,4 x 63,5 x 25,2mm]
–
–
–
VI‑LC
50 – 200W
100 – 400W
300 – 600W
1
2
3
• Meets EN55022 Class A
8.6 x 4.9 x 0.99in
[218,4 x 124,5 x 25,2mm]
VI‑MC
conducted emissions (See Notes)
8.6 x 7.3 x 0.99in
[218,4 x 185,4 x 25,2mm]
• cULus, cTÜVus (60950-1)
• CE marked (LVD)
VI‑NC
Dual Output
VI‑PC
8.6 x 4.9 x 0.99in
[218,4 x 124,5 x 25,2mm]
• 80 – 90% efficiency
• Up to 10W/in3
–
–
100 – 400W
150 – 600W
2
3
8.6 x 7.3 x 0.99in
[218,4 x 185,4 x 25,2mm]
VI‑QC
• Master disable
Triple Output
• Overvoltage shutdown
8.6 x 7.3 x 0.99in
[218,4 x 185,4 x 25,2mm]
–
VI‑RC
150 – 600W
3
[a] Substitute VE– for VI– for RoHS‑compliant versions
Product Description
Input Voltage
Output Voltage
ComPAC delivers up to 600W from
one, two, or three outputs in a package
just 0.99in [25,2mm] in height with the
field‑proven performance, high efficiency
and high reliability inherent in Vicor
component‑level power converters.
ComPAC meets conducted emissions of
EN55022 Class A. ComPAC is offered with
input voltage ranges optimized for industrial
and telecommunication applications and
provides extended input overvoltage
capability, undervoltage lockout and
master disable.
Z = 2V
Y = 3.3V
0 = 5V
2 = 15V
N = 18.5V
3 = 24V
L = 28V
J = 36V
K = 40V
4 = 48V
H = 52V
F = 72V
D = 85V
B = 95V
Input
Nominal Range Full
Power
Low Line
75% Max.
Power
Maximum
Power[b]
Transient
(1s)
1 = 24V
W = 24V
3 = 48V
N = 48V
21 – 32V
18 – 36V
42 – 60V
36 – 76V
(1)
(1)
(2)
(2)
(2)
18
N/A
36
N/A
72
X = 5.2V
W = 5.5V
V = 5.8V
T = 6.5V
R = 7.5V
M = 10V
1 = 12V
P = 13.8V
41
N/A
N/A
425
6 = 300V 200 – 400V
188
[b] Max Output
per Module
5V
Outputs
>5V
Outputs
<5V
Outputs
(1)
(2)
150W
200W
150W
200W
30A
40A
Product Grade Case Temps. ºC
Output Power / Current
Packaging Options
V
OUT ≥ 5V
VOUT < 5V
Y = 10A
X = 15A
W = 20A
V = 30A
U = 40A
Grade
E =
Operating
–10 to +85
–25 to +85
–40 to +85
–55 to +85
Storage
Conduction Cooled Models Available.
Add “‑CC” to the end of the part number.
(Consult factory for details.)
Extended heat sink available.
Add “–H1” to end of part number.
Y = 50W
X = 75W
–20 to +100
–40 to +100
–55 to +100
–65 to +100
C =
W = 100W
V = 150W
U = 200W
I =
M =
Output Power / Current
Output Power / Current
V
OUT ≥ 5V
VOUT < 5V
W = 20A
V = 30A
U = 40A
S = 60A
Q = 80A
V
OUT ≥ 5V
VOUT < 5V
S = 60A
W = 100W
V = 150W
U = 200W
S = 300W
Q = 400W
S = 300W
P = 450W
M = 600W
P = 90A
M = 120A
ComPAC™ DC-DC
Page 1 of 8
Rev 1.3
10/2014