PSA, PSR Series Data Sheet
1 to 6 A Switching Regulator
Input voltage up to 144 VDC
Single output of 3.3 to 48 VDC
No input-to-output isolation
Features
•
•
•
•
•
RoHS lead solder exemption compliant
Efficiency up to 95%
Low input-output differential voltage
No derating over temperature
Board or chassis mountable
Model Selection
Output
V
o nom
I
o nom
[VDC]
[A]
5
2
5
3
5
4
5
5
5.1
2
5.1
5
12
1.5
12
2.5
12
3
15
1.5
15
2.5
15
3
24
1.5
24
2
24
2.5
36
1.2
36
2
48
1
Input voltage
V
i
[VDC]
8 - 80
8 - 80
7 - 40
7 - 35
8 - 40
7 - 35
18 - 144
15 - 80
15 - 40
22 - 144
19 - 80
19 - 40
31 - 144
29 - 80
29 - 60
44 - 144
42 - 80
58 - 144
Rated power
P
o tot
[W]
10
15
20
25
10.2
25.5
18
30
36
22.5
37.5
45
36
48
60
43.2
72
48
Efficiency
η
Type
Options
[%]
74
79
83
83
75
83
87
87
89
89
89
90
93
92
93
95
94
95
PSR 52-7
PSR 53-7
PSR 54-7
PSA 55-7
PSA 5A2-2
PSA 5A5-2
PSA 121.5-7iR
PSR 122.5-7
PSA 123-2
PSA 151.5-7iR
PSR 152.5-7
PSA 153-2
PSA 241.5-7iR
PSR 242-7
PSA 242.5-2
PSA 361-7iR
PSR 362-7
PSA 481-7iR
Y
-9, i, P, R, Y
-9, i, P, R, Y
-9, i, P, R, Y
iRY-Package
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
-9, P, Y
FEB 09, 2006 revised to MAY 31, 2006
Page 1 of 3
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