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ManualsBrandsMURATA POWER SOLUTIONS ManualsPSU ComponentsDC/DC converter (print) 3.3 V 4.25 A 15 W No. of outputs: 1 x
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90
85
80
75
70
65
60
55
50
45
UWR-3.3/4250-D12A Efficiency vs. Line and Load
Load Current (Amps)
Efficiency (%)
V
IN
= 10V
V
IN
= 12V
V
IN
= 18V
0.4 0.9 1.4 1.8 2.3 2.8 3.3 3.8 4.3
90
85
80
75
70
65
60
55
50
45
UWR-3.3/4250-D24A Efficiency vs. Line and Load
Load Current
(
Am
p
s
)
Efficiency (%)
V
IN
= 18V
V
IN
= 24V
V
IN
= 36V
0.4 0.9 1.4 1.8 2.3 2.8 3.3 3.8 4.3
90
85
80
75
70
65
60
55
50
45
UWR-3.3/4250-D48A Efficiency vs. Line and Load
0.4 0.9 1.4 1.8 2.3 2.8 3.3 3.8 4.3
Load Current (Amps)
Efficiency (%)
V
IN
= 36V
V
IN
= 48V
V
IN
= 75V
90
85
80
75
70
65
60
55
50
45
Load Current (Amps)
Efficiency (%)
V
IN
= 18V
V
IN
= 24V
V
IN
= 36V
0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6
UWR-2.5/6000-D24A Efficiency vs. Line and Load
90
85
80
75
70
65
60
55
50
45
Load Current (Amps)
Efficiency (%)
V
IN
= 10V
V
IN
= 12V
V
IN
= 18V
0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6
UWR-2.5/6000-D12A Efficiency vs. Line and Load
90
85
80
75
70
65
60
55
50
45
Load Current (Amps)
Efficiency (%)
V
IN
= 36V
V
IN
= 48V
V
IN
= 75V
0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6
UWR-2.5/6000-D48A Efficiency vs. Line and Load
Typical Performance Curves for UWR 7-15W A-Series
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UWR Models
Single Output,
High-Density,
6 Amp/15 Watt
DC/DC Converters
MDC_UWR_7-15.I02 Page 8 of 13