ComPAC
Product Highlights
™
DC-DC Switchers
50 to 600W
1-3 Outputs
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.
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.
Features
➤
Inputs 24, 48, and 300Vdc
➤
Any output: 1 to 95Vdc
➤
Input surge withstand:
British Telecom BTR 2511,
EN-61000-4-5
➤
Meets British Telecom BTR 2511,
EN55022 Class B conducted emissions
➤
UL, CSA, TÜV (IEC 950)
➤
CE marked
➤
80-90% efficiency
➤
Up to 10W/cubic inch
➤
Reverse polarity protected
➤
Master disable
➤
Overvoltage shutdown
ComPAC Configuration Chart
Total Power
Single Outputs:
50-200W
100-400W
300-600W
VI-LC
VI-MC
VI-NC
VI-PC
VI-QC
VI-RC
Part No.
–
–
–
–
–
–
Dimensions
8.6" x 2.5" x 0.99"
(218,4 x 63,5 x 25,2mm)
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)
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)
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
150-600W
Conduction Cooled Models Available
Add "-CC" to the end of the part number.
(Consult factory for details.)
Triple Outputs:
150-600W
Input Voltage
Nominal
Range
1 =
W=
3 =
N =
6 =
24V
24V
48V
48V
300V
21 - 32V (1)
18 - 36V (1)
42 - 60V (2)
36 - 76V (2)
200 - 400V (2)
Output Voltage
Z 2V
Y 3.3V
0 5V
X 5.2V
W 5.5V
V 5.8V
T 6.5V
R 7.5V
M 10V K 40V
1 12V 4 48V
P 13.8V H 52V
2 15V F 72V
N 18.5V D 85V
3 24V B 95V
L 28V
J 36V
E
C
I
M
=
=
=
=
Product Grade
-10°C to +85°C
-25°C to +85°C
-40°C to +85°C
-55°C to +85°C
Output Power/Current
V
out
≥
5V
Y = 50W
X = 75W
W = 100W
V = 150W
U = 200W
V
out
< 5V
10A
15A
20A
30A
40A
Output Power/Current
V
out
≥
5V
W = 100W
V = 150W
U = 200W
S = 300W
Q = 400W
V
out
< 5V
20A
30A
40A
60A
80A
Output Power/Current
V
out
≥
5V
S = 300W
P = 450W
M = 600W
V
out
< 5V
60A
90A
120A
Max
output for
(1)
(2)
≥5V
Outputs
150W
200W
<5V
Outputs
30A
40A
Long Term Safe Operating Area Curves
(1% duty cycle max. Z
s
=0.5Ω; for short duration transient capability refer to page 3.)
48V Input
Standard
24V Inputs
Wide Range
48V Wide Range Input
276V
300V Input
160V
100V
60V
42V
0.1
I.S.W.
Full Load
R.E.
100V
R.E.
100V
R.E.
800V
I.S.W.
Full Load
R.E.
I.S.W.
Full Load
S.D.
36V
125V
76V
S.D.
I.S.W.
Full Load
S.D.
100V
500V
400V
S.D.
32V
Normal Operating Area
21V
0.1
Normal Operating Area
1
10ms
100
1000
Normal Operating Area
18V
1000
36V
0.1
1
10ms
100
1000
500ms
S.D.
Normal Operating Area
200V
0.1
1
10ms
100
1000
500ms
1
10ms
100
I.S.W.:
Input surge withstand, no degradation of performance.
R.E.:
Ratings Exceeded
S.D.:
Shutdown
ComPAC 10/02
1 of 4
ComPAC Specifications
(Typical at 25°C, nominal line and 75% load, unless otherwise specified)
PARAMETER
Input Characteristics
24V
24V Wide
48V
48V Wide
300V
No load power dissipation
3
Master disable input current
3
(Absolute max., 20 mA)
Quiescent Input current
3
logic disable
Reverse polarity protection
MIN
21
18
42
36
200
1.35
4
E-GRADE
TYP
24
24
48
48
300
MAX
32
36
60
76
400
2
MIN
21
18
42
36
200
1.35
4
C-, I-, M-GRADE
TYP
MAX
24
24
48
48
300
32
36
60
76
400
2
BROWNOUT* TRANSIENT**
18
n/a
36
n/a
170
36
n/a
72
n/a
425
UNITS
Vdc
Vdc
Vdc
Vdc
Vdc
Watts
mA
NOTES
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
Sink or source into disable
optocoupler
Current drawn from source
when disabled
No damage to unit with
external fuse
7
10
7
10
mA
Output Characteristics (applies to each output individually)
Setpoint accuracy
Load/line regulation
Load/line regulation
Output temperature drift
Long term drift
Output ripple
2V, 3.3V
5V
10-48V
Output voltage trimming
1
50%
Total remote sense
compensation
1
0.5
OVP set point
Current limit
105%
2
Short circuit current
20%
Thermal Characteristics
Efficiency
Shutdown temp. — case
Operating temp. — case
Isolation Characteristics
Isolation
Input to output
Output to case
Input to case
Weight
3
Fusing Information
Input voltage
LC series (200W)
MC, PC series (400W)
NC, QC, RC series (600W)
Safety Agency Approvals
UL, CSA, TÜV, VDE, IEC 950, CE Marked
Environmental Characteristics/Product Grade Designators
(Temperatures apply to product case.)
E-Grade
C-Grade
I-Grade
Storage temperature
-20°C to +100°C
-40°C to +100°C
-55°C to +100°C
Operating temperature
-10°C to +85°C
-25°C to +85°C
-40°C to +85°C
EMI / EMC Characteristics
(Performed on selected samples representative of the ComPac product family.)
Input surge withstand
(Up to 200 mS, Z
s
= .5Ω, no interruption of performance, see: Long Term Safe Operating Area Curves, pg.2)
IEC 61000-4-5 level 2
Conducted Emissions
ESD
British Telecom BTR 2511, Issue 2
EN 55022, class B
IEC 61000-4-2 level 4
M-Grade
-65°C to +100°C
-55°C to +85°C
24V
10A
20A
35A
48V
7A
15A
25A
300V
2A
4A
6A
4,242
707
2,121
4,242
707
2,121
90
78-88%
95
105
85
90
80-90%
95
105
85
°C
°C
@5V and higher
Cool and recycle power to restart
See Thermal Curves
1%
2%
0.5%
1%
0.5%
0.05%
0.2%
0.01
0.02
60mV
2%
0.75%
50%
0.5
115%
105%
20%
1%
0.2%
0.5%
0.02
V
NOM
V
NOM
V
NOM
%/°C
%/1k hours
Vp-p
Vp-p
Vp-p
LL to HL, 10% to full load
LL to HL, no load to full load
Over rated temperature
0.02
0.02
150mV
5%
3%
110%
100mV
3%
1.5%
110%
20 MHz bandwidth
20 MHz bandwidth
20 MHz bandwidth
Volts
125%
135%
125%
130%
125%
135%
140%
V
NOM
I
NOM
I
NOM
0.25V max. neg. leg
Recycle power
Automatic restart
Vdc
Vdc
Vdc
19.2 (544)
Ounces (Grams)
Mechanical Specifications
19.2 (544)
*Brownout 75% of rated load.
**Transient voltage for one second.
1
10V,
12V and 15V outputs, trim range ± 10%. Consult factory for wider trim range.
voltages of 5V or less incorporate foldback current limiting, outputs greater than 5V incorporate straight line current limiting.
3
For MC, PC series, multiply by 2; for NC, QC, RC series, multiply by 3.
2
Output
ComPAC 10/02
2 of 4
Thermal Curves, 5V Output
(Standard heatsink)
FREE AIR
50 LFM
100 LFM
250 LFM
400
350
300
500 LFM
750 LFM
1000 LFM
200
175
150
600
525
450
Output Power (Watts)
Output Power (Watts)
Output Power (Watts)
Output
Power (Watts)
Power (Watts)
Output
125
100
75
50
25
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient
Temperature (Deg.
Ambient
Temperature (Deg. C)
C)
250
200
150
100
50
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
Output Power (Watts)
375
300
225
150
75
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (Deg.
C)
Ambient Temperature (Deg.
C)
LC Series
MC, PC Series
NC, QC, RC Series
Thermal Curves, 10V to 48V Output
(Standard heatsink)
FREE AIR
200
175
150
50 LFM
100 LFM
250 LFM
400
350
300
500 LFM
750 LFM
1000 LFM
600
525
450
Output Power (Watts)
Output Power (Watts)
Output Power (Watts)
Output Power (Watts)
Output Power (Watts)
125
100
75
50
25
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Output Power (Watts)
250
200
150
100
50
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
375
300
225
150
75
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
LC Series
MC, PC Series
NC, QC, RC Series
Thermal Curves, 5V Output
(H1 heatsink)
FREE AIR
50 LFM
100 LFM
250 LFM
500 LFM
750 LFM
1000 LFM
200
175
150
Output Power (Watts)
Output Power (Watts)
400
350
300
250
200
150
100
50
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Output Power (Watts)
600
525
450
375
300
225
150
75
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
125
100
75
50
25
0
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
Output Power (Watts)
Output Power (Watts)
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
Output Power (Watts)
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
LC Series
MC, PC Series
NC, QC, RC Series
Thermal Curves, 10 to 48V Output
(H1 heatsink)
FREE AIR
50 LFM
100 LFM
250 LFM
400
350
300
Output Power (Watts)
500 LFM
750 LFM
1000 LFM
600
525
450
Output Power (Watts)
200
175
150
Output Power (Watts)
Output Power (Watts)
Output Power (Watts)
100
75
50
25
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
200
150
100
50
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (Deg. C)
Output Power (Watts)
125
250
375
300
225
150
75
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
Ambient Temperature (Deg. C)
LC Series
MC, PC Series
NC, QC, RC Series
ComPAC 10/02
3 of 4
Mechanical Drawings
All Models
1
2
3
4
5
INPUTS
Ground
-Input
+Input
Disable-
Disable+
Measure case temperature on this surface.
0.99
(25,15)
0.5
(12,57)
8.63
±.025
(219,2±,64)
STANDARD UNITS
0.41
(10,4)
1.12
(28,4)
9.25
±.120
(235,0
±3,05)
OPTIONAL HEATSINK (H1)
Standard Heatsink
OUTPUTS
A +Output
B +Sense
C Trim
D -Sense
E -Output
1.37
(34,80)
0.5
(12,57)
Optional Heatsink (H1)
LC Series
0.18
(4,6)
0.91
( 23,1)
2.54
(64,5)
0.20
(5,1)
5
4
3
2
1
0.19
2.156 (4,8)
(54,76)
6.00
(152,4)
2.76
(70,1)
0
0.41 (10,41)
0.75 (19,05)
1.14 (28,96)
1.53 (38,86)
2.11 (53,59)
OUTPUT 1
A
B
C
D
E
0.20
(5,1)
ø0.150
±
0.005 THRU 4 PLACES
(ø3,81
±
0,13)
MC, PC Series
0.18
(4,6)
0.19
2.281 (4,8)
(57,94)
5 4.562
(115,87)
6.00
(152,4)
2.76
(70,1)
0
0.41 (10,41)
0.75 (19,05)
1.14 (28,96)
1.53 (38,86)
2.11 (53,59)
2.83 (71,88)
3.17 (80,52)
3.56 (90,42)
3.95 (100,33)
4.53
4. (115,06)
OUTPUT 2
12
0.25 TYP
#8-32 STUD
2 PLACES
A
A
B
C
D
E
4.96
3.04
3.58
(77,2)
(90,9)
4
OUTPUT 1
3
0.20
(5,1)
2
1
B
C
D
E
OUTPUT 1
(126,0)
A
B
C
D
E
ø0.150
±
0.005 THRU 5 PLACES
(ø3,81
±
0,13)
NC, QC, RC Series
0.18
(4,6)
6.00
(152,4)
2.76
(70,1)
#8-32 STUD
2 PLACES
0
0.41 (10,41)
0.75 (19,05)
1.14 (28,96)
1.53 (38,86)
2.11 (53,59)
2.83 (71,88)
3.17 (80,52)
3.56 (90,42)
3.95 (100,33)
4.53 (115,06)
5.25 (133,35)
5.59 (141,99)
5.98 (151,89)
6.37 (161,80)
6.95 (176,53)
0.19
2.288 (4,8)
(58,12)
4.42
4.96 (112,3)
(126,0)
7.380
(187,45)
4
3
2
0.20
(5,1)
1
7.00
5 (177,8)
2.420
(61,47)
12
OUTPUT 2
OUTPUT 3
OUTPUT 2
OUTPUT 1
OUTPUT 1
OUTPUT 1
ø0.150
±
0.005 THRU 6 PLACES
(ø3,81
±
0,13)
12
#10-32 STUD
2 PLACES
0.25 TYP
#8-32 STUD
4 PLACES
A
A
B
C
D
E
A
A
B
C
D
E
A
B
C
D
E
A
B
C
D
E
B
C
D
E
B
C
D
E
#10-32 STUD
2 PLACES
#10-32 STUD
2 PLACES
0.25 TYP
#8-32 STUD
6 PLACES
ComPAC 10/02
4 of 4
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