UEI-12 Просмотр технического описания (PDF) - Murata Manufacturing
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UEI-12 Datasheet PDF : 12 Pages
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UEI-3.3/15-Q12
Efficiency vs. Line Voltage and Load Current @ 25ºC
90
UEI Series
50-60W Isolated Wide-Range DC/DC Converters
Typical Performance Curves
UEI-3.3/15-Q12N Maximum Current Temperature Derating at Sea Level
(VIN = 24V, air flow is from pin 2 to pin 1)
15.5
85
VIN = 10V
80
VIN = 12V
VIN = 24V
75
VIN = 36V
70
65
60
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Load Current (Amps)
15.0
14.5
Natural Convection
14.0
100 LFM
13.5
200 LFM
13.0
12.5
12.0
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
UEI-3.3/18-Q48
Efficiency vs. Line Voltage and Load Current @ 25ºC
90
88
86
VIN = 18V
84
VIN = 24V
82
VIN = 36V
80
VIN = 48V
78
VIN = 60V
76
74
VIN = 75V
72
70
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Load Current (Amps)
UEI-3.3/18-Q48N Maximum Current Temperature Derating at Sea Level
(VIN = 48V air flow direction is transverse)
18.0
17.5
17.0
16.5
16.0
Natural Convection
15.5
100 LFM
15.0
14.5
200 LFM
300 LFM
14.0
400 LFM
13.5
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
UEI-5-10-Q12
Efficiency vs. Line Voltage and Load Current @ 25ºC
100
90
80
VIN = 10V
70
VIN = 24V
60
VIN = 36V
50
40
30
1
2
3
4
5
6
7
8
Load Current (Amps)
9
10
UEI-5/10-Q12N Maximum Current Temperature Derating at Sea Level
(VIN = 24V, airflow is from pin 2 to pin 1)
10.5
10.0
9.5
Natural Convection
9.0
8.5
8.0
7.5
7.0
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (°C)
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MDC_UEI Series 50-60W.B24 Page 10 of 12
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