UEI30 Просмотр технического описания (PDF) - Murata Manufacturing
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UEI30 Datasheet PDF : 16 Pages
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UEI30 Series
30W Isolated Wide-Range DC/DC Converters
PERFORMANCE DATA
Efficiency vs. Line Voltage and Load Current @ 25°C
UEI30-033-Q12
Maximum Current Temperature Derating @Sea Level
(VIN = 12V, airflow is from input to output)
90
85
80
Vin = 36 V
75
Vin = 24 V
Vin = 12 V
70
Vin = 9 V
65
60
0
1
2
3
4
5
6
7
8
9
Load Current (Amps)
9
8.8
Natural convection
8.6
100 LFM
200 LFM
8.4
300 LFM
8.2
400 LFM
8
7.8
7.6
7.4
7.2
7
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Ambient Temperature (ºC)
Efficiency vs. Line Voltage and Load Current @ 25°C
UEI30-033-Q48
Maximum Current Temperature Derating @Sea Level
(VIN = 24V, airflow is from input to output)
100
90
80
70
Vin = 75 V
60
Vin = 48 V
Vin = 24 V
50
Vin = 18 V
40
30
20
0
1
2
3
4
5
6
7
8
9
Load Current (Amps)
9.1
9
Natural convection
8.9
100 LFM
200 LFM
8.8
8.7
8.6
8.5
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Ambient Temperature (ºC)
UEI30-033-Q48
Maximum Current Temperature Derating @Sea Level
(VIN = 48V, airflow is from input to output)
9.1
9
Natural convection
8.9
100 LFM
200 LFM
8.8
8.7
8.6
8.5
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
Ambient Temperature (ºC)
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03 Feb 2011 MDC_UEI Series 30W.A14 Page 11 of 16
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