ComPAC™ DC-DC Switchers
Thermal Curves
FREE AIR
50LFM
100LFM
250LFM
500LFM
750LFM
1000LFM
2V to 7.5V Output, Standard heat sink
400
350
300
250
200
150
100
50
200
175
150
125
100
75
600
525
450
375
300
225
150
75
50
25
0
0
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
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (ºC)
Ambient Temperature (°C)
Ambient Temperature (ºC)
Ambient Temperature (ºC)
LC Series
MC, PC Series
NC, QC, RC Series
10V to 95V Output, Standard heat sink
200
175
150
125
100
75
400
350
300
250
200
150
100
50
600
525
450
375
300
225
150
75
50
25
0
0
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
Ambient Temperature (°C)
Ambient Temperature (ºC)
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
Ambient Temperature (°C)
Ambient Temperature (ºC)
Ambient Temperature (ºC)
Ambient Temperature (°C)
LC Series
MC, PC Series
NC, QC, RC Series
2V to 7.5V Output , H1 heat sink
400
350
300
250
200
150
100
50
200
175
150
125
100
75
600
525
450
375
300
225
150
75
50
25
0
0
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
Ambi
30
A
e
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
Ambient Temperature (°C)
Ambient Temperature (ºC)
m
n
b
t
ie
T
nt
e
T
m
em
p
p
e
er
r
a
a
tu
t
r
u
e
r
(°
e
C)(ºC)
Ambient Temperature (ºC)
Ambient Temperature (°C)
LC Series
MC, PC Series
NC, QC, RC Series
10V to 95V Output, H1 heat sink
400
350
300
250
200
150
100
50
600
200
175
150
125
100
75
525
450
375
300
225
150
75
50
25
0
0
0
0
5
10
15
20
25
Ambi
30
Ae
35
40
45
50
55
(ºC)
60
65
70
75
80
85
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
m
n
b
t
ien
T
t
e
Te
m
m
p
pe
e
ra
r
t
a
u
t
re
u
(
r
°C
e)
Am
A
b
m
iebi
n
ent
t T
T
e
e
m
m
pe
p
ra
e
tu
r
r
ae
t
(°
u
C
r
)
e (ºC)
Ambient Temperature (°C)
Ambient Temperature (ºC)
LC Series
MC, PC Series
NC, QC, RC Series
ComPAC™ DC-DC
Page 5 of 8
Rev 1.3
10/2014