Datasheet

UWE Series
Wide Input, Isolated
Eighth-Brick DC-DC Converters
MDC_UWE Series.E04 Page 12 of 23
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PERFORMANCE DATA
Maximum Current Temperature Derating @ sea level
(VIN = 24V, transverse airfl ow, no baseplate)
Maximum Current Temperature Derating @ sea level
(V
IN = 48V, transverse airfl ow, no baseplate)
Maximum Current Temperature Derating @sea level
(V
IN = 24V, transverse airfl ow, with baseplate)
Maximum Current Temperature Derating @sea level
(V
IN = 48V, transverse airfl ow, with baseplate)
UWE-12/6-Q48P
UWE-12/6-Q48P
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
4.0
4.5
5.0
5.5
6.0
6.5
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)
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
4.0
4.5
5.0
5.5
6.0
6.5
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
5.5
6
6.5
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)
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
4
4.5
5
5.5
6
6.5
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)
UWE-15/5-Q12P
Effi ciency vs. Line Voltage and Load Current @ 25°C
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Vin = 24 V
Vin = 12 V
Vin = 36 V
Vin = 9 V
Load Current (Amps)
Efficiency (%)