Datasheet
UWE Series
Wide Input, Isolated
Eighth-Brick DC-DC Converters
MDC_UWE Series.E04 Page 13 of 23
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PERFORMANCE DATA
Maximum Current Temperature Derating @ sea level
(VIN = 12V, transverse airfl ow, no baseplate)
Maximum Current Temperature Derating @ sea level
(V
IN = 24V, transverse airfl ow, no baseplate)
Maximum Current Temperature Derating @sea level
(V
IN = 12V, transverse airfl ow, with baseplate)
Maximum Current Temperature Derating @sea level
(V
IN = 24V, transverse airfl ow, with baseplate)
UWE-15/5-Q12N
UWE-15/5-Q12N
3
3.5
4
4.5
5
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
Output Current (Amps)
Natural Convection
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
3
3.5
4
4.5
5
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
Output Current (Amps)
Natural Convection
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
3
3.5
4
4.5
5
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
Output Current (Amps)
Natural Convection
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
3
3.5
4
4.5
5
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Ambient Temperature (°C)
Output Current (Amps)
Natural Convection
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
UWE-15/5-Q48
Effi ciency vs. Line Voltage and Load Current @ 25°C
12345
68
70
72
74
76
78
80
82
84
86
88
90
92
94
Load Current (Amps)
Efficiency (%)
Vin = 18V
Vin = 24V
Vin = 36V
Vin = 48V
Vin = 60V
Vin = 75V