MJWI25 SERIES

DC/DC CONVERTER 25W, Highest Power Density

E-mail:sales@minmax.com.tw

Tel:886-6-2923150

2015/05/22 REV:3

Page 6 of 10

®

Efficiency Curve @25

℃

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90

100

% of Full Load

18V

48V

75V

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90

100

% of Full Load

18V

48V

75V

MJWI25-48S12 Efficiency vs Load Current

MJWI25-48S15 Efficiency vs Load Current

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90

100

% of Full Load

18V

48V

75V

30

40

50

60

70

80

90

100

10

20

30

40

50

60

70

80

90

100

% of Full Load

18V

48V

75V

MJWI25-48D12 Efficiency vs Load Current

MJWI25-48D15 Efficiency vs Load Current

Notes

1

Specifications typical at Ta=+25

℃, resistive load, nominal input voltage, 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 with a 1μF MLCC and a 10μF Tantalum Capacitor.

4

We recommend to protect the converter by a slow blow fuse in the input supply line.

5

Other input and output voltage may be available, please contact factory.

6

To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacitor : 220μF/100V.

7

That “natural convection” is about 20LFM but is not equal to still air (0 LFM).

8

Specifications are subject to change without notice.