Datasheet

UHE Series
Isolated, High Efficiency, 1.6" × 2"
2-10 Amp, 12-30 Watt DC/DC Converters
MDC_UHE_12-30W Series.D03 Page 8 of 16
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95
90
85
80
75
70
65
UHE-12/2500-D48 Efficiency vs. Load @ +25
°
C Ambient
Output Current (Amps)
Efficiency (
%
)
0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
V
IN
= 75V
V
IN
= 36V
V
IN
= 48V
95
90
85
80
75
70
65
UHE-15/2000-D24 Efficiency vs. Load @ +25
°
C Ambient
Output Current (Amps)
Efficiency (
%
)
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
V
IN
= 36V
V
IN
= 18V
V
IN
= 24V
95
90
85
80
75
70
65
UHE-15/2000-D12 Efficiency vs. Load @ +25
°
C Ambient
Output Current (Amps)
Efficiency (
%
)
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
V
IN
= 18V
V
IN
= 9V
V
IN
= 12V
95
90
85
80
75
70
65
UHE-15/2000-D48 Efficiency vs. Load @ +25
°
C Ambient
Output Current (Amps)
Efficiency (
%
)
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
V
IN
= 75V
V
IN
= 36V
V
IN
= 48V
95
90
85
80
75
70
65
UHE-12/2500-D24 Efficiency vs. Load @ +25
°
C Ambient
Output Current (Amps)
Efficiency (
%
)
0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
V
IN
= 36V
V
IN
= 18V
V
IN
= 24V
95
90
85
80
75
70
65
UHE-12/2500-D12 Efficiency vs. Load @ +25
°
C Ambient
Output Current (Amps)
Efficiency (
%
)
0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
V
IN
= 18V
V
IN
= 9V
V
IN
= 12V
Typical Performance Curves