Model Selection Guide

www.micropowerdirect.com

Notes:

1. Cross regulation is measured with the output being tested at 100% load while the other output is varied

from 25% to 100% load.

2. See the typical connection circuit on page three for typical external filtering components. For help with a

specific model or layout issue, contact the factory.

3. Isolation voltage is specified for Input to output. On units with the optional metal case, the isolation voltage

for Input - Case and Output - Case is 1,000 VDC.

4. Operation at no-load will not damage the unit, but they may not meet all specifications. To meet all speci-

fications, a minimum load of 33% should be maintained.

5. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection

table above for the correct rating.

Model

Number

Input

Output

Efficiency

(%, Typ)

Reflected

Ripple

Current

(mA Typ)

Capacitive

Load

(µF, Max)

Fuse

Rating

Slow-Blow

(mA)

Voltage

(VDC)

Current

(mA, Max)

Current

(mA, Min)

Nominal

Range

Full-Load No-Load

MA524S-03RUI-xx

24

9.0 - 36.0

243.0

20

3.3

1,200.0

300.0

68

35.0

2,200

600

MA524S-05RUI-xx

24

9.0 - 36.0

285.0

20

5.0

1,000.0

250.0

73

35.0

1,000

600

MA524S-12RUI-xx

24

9.0 - 36.0

282.0

20

12.0

416.0

105.0

74

35.0

470

600

MA524S-15RUI-xx

24

9.0 - 36.0

282.0

20

15.0

333.0

84.0

74

35.0

470

600

MA524D-05RUI-xx

24

9.0 - 36.0

271.0

20

±5.0

±500.0

±125.0

77

35.0

±1,000

600

MA524D-12RUI-xx

24

9.0 - 36.0

254.0

20

±12.0

±208.0

±53.0

82

35.0

±220

600

MA524D-15RUI-xx

24

9.0 - 36.0

254.0

20

±15.0

±166.0

±42.0

82

35.0

±220

600

MA548S-03RUI-xx

48

18.0 - 72.0

118.0

15

3.3

1,200.0

300.0

70

35.0

2,200

300

MA548S-05RUI-xx

48

18.0 - 72.0

143.0

15

5.0

1,000.0

250.0

73

35.0

1,000

300

MA548S-12RUI-xx

48

18.0 - 72.0

141.0

15

12.0

416.0

105.0

74

35.0

470

300

MA548S-15RUI-xx

48

18.0 - 72.0

137.0

15

15.0

333.0

84.0

76

35.0

470

300

MA548D-05RUI-xx

48

18.0 - 72.0

145.0

15

±5.0

±500.0

±125.0

72

35.0

±1,000

300

MA548D-12RUI-xx

48

18.0 - 72.0

139.0

15

±12.0

±208.0

±53.0

75

35.0

±220

300

MA548D-15RUI-xx

48

18.0 - 72.0

139.0

15

±15.0

±166.0

±42.0

75

35.0

±220

300

Model Number

For the alternate pin-out (see page 4) , add suffix “P2” to model number

(i.e. MA524S-05RUI-P2)

Series

Power

Input Range

Isolation

MA100X-xxRW

1W

2:1

1.5 kVDC

MA100X-xxRWI

1W

2:1

3.5 kVDC

MA100X-xxRU

1W

4:1

1.5 kVDC

MA100X-xxRUI

1W

4:1

3.5 kVDC

MA200X-xxRW

2W

2:1

1.5 kVDC

MA200X-xxRWI

2W

2:1

3.5 kVDC

MA200X-xxRU

2W

4:1

1.5 kVDC

MA200X-xxRUI

2W

4:1

3.5 kVDC

MA300X-xxRW

3W

2:1

1.5 kVDC

MA300X-xxRWI

3W

2:1

3.0 kVDC

MA300X-xxRU

3W

4:1

1.5 kVDC

MA300X-xxRUI

3W

4:1

3.0 kVDC

MA400X-xxRW

4W

2:1

1.5 kVDC

MA400X-xxRWI

4W

2:1

3.5 kVDC

MA400X-xxRU

4W

4:1

1.5 kVDC

MA400X-xxRUI

4W

4:1

3.5 kVDC

MA500X-xxRW

5W

2:1

1.5 kVDC

MA500X-xxRWI

5W

2:1

3.5 kVDC

MA500X-xxRU

5W

4:1

1.5 kVDC

MA500X-xxRUI

5W

4:1

3.5 kVDC

MA600X-xxRW

6W

2:1

1.5 kVDC

MA600X-xxRWI

6W

2:1

3.0 kVDC

MA600X-xxRU

6W

4:1

1.5 kVDC

MA600X-xxRUI

6W

4:1

3.0 kVDC

NEW DIP DC/DC Converter

Visit our website or contact the factory for more information.

Derating Curve