Datasheet

UWE-100-120W Series
Wide Input, Isolated Eighth-Brick DC-DC Converters
MDC_UWE-100-120W.C02 Page 10 of 34
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PERFORMANCE DATA, UWE-5/20-Q48-C
Maximum Current Temperature Derating @sea level
(VIN = 48V, air fl ow from Pin 1 to Pin 3, no baseplate)
Maximum Current Temperature Derating @sea level
(VIN = 48V, air fl ow from Pin 1 to Pin 3, with baseplate)
21
20
19
18
17
16
15
14
13
12
11
10
30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (°C)
Output Current (Amps)
0.33 m/s (65 LFM)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
21
20
19
18
17
16
15
14
13
30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (°C)
Output Current (Amps)
0.33 m/s (65 LFM)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
Effi ciency vs. Line Voltage and Load Current @ 25°C Power Dissipation vs. Line and Load
55
59
63
67
71
75
79
83
87
91
95
2 4 6 8 101214161820
Vin = 24V
Vin = 36V
Vin = 18V
Vin = 48V
Vin = 60V
Vin = 75V
Load Current (Amps)
Efficiency (%)
15
13
11
9
7
5
3
1
2 6 10 124 8 14 16 18 20
Vin = 24V
Vin = 36V
Vin = 18V
Vin = 48V
Vin = 60V
Vin = 75V
Dissipation (Watts)