UEI15-033-Q12N-C 查看數據表（PDF） - Murata Manufacturing
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UEI15-033-Q12N-C Datasheet PDF : 16 Pages
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PERFORMANCE DATA
Efficiency vs. Line Voltage and Load Current @ 25°C
90
88
86
84
Vin = 75 V
82
Vin = 48 V
Vin = 24 V
80
Vin = 18 V
78
76
74
72
70
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
Load Current (Amps)
UEI15 Series
Isolated Wide Input Range 15-Watt DC/DC Converters
UEI15-120-Q48
Maximum Current Temperature Derating @Sea Level
(VIN = 24V or 48V, airflow is from pin 2 to pin 1)
1.2
1.3
1.3
1.2
Natural Convection
1.1
1.0
0.9
0.8
0.7
0.6
0.5
40 45 50 55 60 65 70 75 80 85
Ambient Temperature (°C)
Efficiency vs. Line Voltage and Load Current @ 25°C
90
88
86
84
82
Vin = 36 V
80
Vin = 24 V
78
Vin = 9 V
76
74
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
Load Current (Amps)
UEI15-150-Q12
Maximum Current Temperature Derating @Sea Level
(VIN = 12V and 24V, airflow is from input to output)
1.15
1.10
Natural Convection
1.05
1.00
0.95
0.90
0.85
1
1.1
0.80
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (°C)
UEI15-150-Q48
Efficiency vs. Line Voltage and Load Current @ 25°C
95
90
85
80
Maximum Current Temperature Derating @Sea Level
(VIN = 24V and 48V, airflow is from input to output)
1.15
1.10
Natural Convection
1.05
1.00
75
0.95
Vin = 75 V
70
Vin = 48 V
0.90
Vin = 24 V
65
Vin = 18 V
0.85
60
0.07
0.18
0.28
0.38
0.49
0.59
0.69
0.80
0.90
1.00
1.10
Load Current (Amps)
0.80
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (°C)
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14 Mar 2011 MDC_UEI15W.B42 Page 11 of 16
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