Datasheet

UWQ-12/20-T48 Series
Wide Input, Isolated DOSA Quarter Brick DC-DC Converters
MDC_UWQ-12/20-T48 Series.A02 Page 7 of 29
www.murata-ps.com/support
PERFORMANCE DATA, UWQ-12/20-T48-C
Maximum Current Temperature Derating at sea level
(Vin = 24V, air fl ow from Pin 3 to Pin 1 on PCB, no baseplate)
Maximum Current Temperature Derating at sea level
(Vin = 18V, air fl ow from Pin 3 to Pin 1 on PCB, no baseplate)
Maximum Current Temperature Derating at sea level
(Vin = 60V, air fl ow from Pin 3 to Pin 1 on PCB, no baseplate)
Maximum Current Temperature Derating at sea level
(Vin = 48V, air fl ow from Pin 3 to Pin 1 on PCB, no baseplate)
Maximum Current Temperature Derating at sea level
(Vin = 36V, air fl ow from Pin 3 to Pin 1 on PCB, no baseplate)
5
7
9
11
13
15
17
19
30 35 40 45 50 55 60 65 70 75 80 85
Output Current (Amps)
Ambient Temperature (°C)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
Natural Convection
5
7
9
11
13
15
17
19
30 35 40 45 50 55 60 65 70 75 80 85
Output Current (Amps)
Ambient Temperature (°C)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
Natural Convection
5
7
9
11
13
15
17
19
30 35 40 45 50 55 60 65 70 75 80 85
Output Current (Amps)
Ambient Temperature (°C)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
Natural Convection
5
7
9
11
13
15
17
19
30 35 40 45 50 55 60 65 70 75 80 85
Output Current (Amps)
Ambient Temperature (°C)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
Natural Convection
5
7
9
11
13
15
17
19
30 35 40 45 50 55 60 65 70 75 80 85
Output Current (Amps)
Ambient Temperature (°C)
0.5 m/s (100 LFM)
1.0 m/s (200 LFM)
1.5 m/s (300 LFM)
2.0 m/s (400 LFM)
Natural Convection