MJWI20 Datasheet, PDF (6/9 Pages) Minmax Technology Co., Ltd. – DC/DC CONVERTER 20W, Highest Power Density

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Efficiency Curve @25℃
100
90
80
70
60
50
18V
40
48V
75V
30
10 20 30 40 50 60 70 80 90 100
% of Full Load
MJWI20 SERIES
DC/DC CONVERTER 20W, Highest Power Density
100
90
80
70
60
50
18V
40
48V
75V
30
10 20 30 40 50 60 70 80 90 100
% of Full Load
MJWI20-48S12 Efficiency vs Load Current
100
90
80
70
60
50
18V
40
48V
75V
30
10 20 30 40 50 60 70 80 90 100
% of Full Load
MJWI20-48S15 Efficiency vs Load Current
100
90
80
70
60
50
18V
40
48V
75V
30
10 20 30 40 50 60 70 80 90 100
% of Full Load
MJWI20-48D12 Efficiency vs Load Current
MJWI20-48D15 Efficiency vs Load Current
Notes
1 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.
2 Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
3 Ripple & Noise measurement bandwidth is 20 MHz, measured with a 1μF MLCC and a 10μF Tantalum Capatitor.
4 All DC/DC converters should be externally fused at the front end for protection.
5 Other input and output voltage may be available, please contact factory.
6 The MJWI20 series can meet EN55022 Class A with parallel an external LC Filter to the input pins. Please refer to Test Configurations on the last page.
7 To order the converter with heatsink, please add a suffix -HS (e.g. MJWI20-24S05-HS) to order code.
8 Specifications are subject to change without notice.
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2012/07/16 REV:12 Page 6 of 9