Pin

Description

Pin

Description

Pin Connections

Model Selection Guide

MicroPower Direct

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292 Page Street Ste D Stoughton, MA 02072

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TEL: (781) 344-8226

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FAX: (781) 344-8481

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E-Mail: sales@micropowerdirect.com

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Model

Number

Input

Output

Load Regulation

Efficiency

(%, Typ)

Fuse Rating

Slow-Blow

(mA)

Voltage (VDC)

Current (mA)

Voltage

(VDC)

Current

(mA, Max)

Current

(mA, Min)

Nominal

Range

Full-Load No-Load

% Typ.

% Max

ME103S-05E

3

2.97 - 3.63

380

30

5.0

200.0

20.0

12.0

15.0

80

750

ME105S-05E

5

4.5 - 5.5

250

20

5.0

200.0

20.0

12.0

15.0

80

500

ME105S-09E

5

4.5 - 5.5

250

20

9.0

111.0

12.0

8.0

15.0

80

500

ME105S-12E

5

4.5 - 5.5

248

20

12.0

84.0

9.0

7.0

15.0

81

500

ME105S-15E

5

4.5 - 5.5

248

20

15.0

67.0

7.0

6.0

15.0

81

500

ME105S-24E

5

4.5 - 5.5

248

20

24.0

42.0

4.0

5.0

15.0

81

500

ME112S-05E

12

10.8 - 13.2

104

15

5.0

200.0

20.0

12.0

15.0

80

200

ME112S-09E

12

10.8 - 13.2

104

15

9.0

111.0

12.0

8.0

15.0

80

200

ME112S-12E

12

10.8 - 13.2

103

15

12.0

84.0

9.0

7.0

15.0

81

200

ME112S-15E

12

10.8 - 13.2

103

15

15.0

67.0

7.0

6.0

15.0

80

200

ME115S-15E

15

13.5 - 16.5

82

10

15.0

67.0

7.0

6.0

15.0

81

200

ME124S-05E

24

21.6 - 26.4

52

7

5.0

200.0

20.0

12.0

15.0

80

100

ME124S-09E

24

21.6 - 26.4

52

7

9.0

111.0

12.0

8.0

15.0

80

100

ME124S-12E

24

21.6 - 26.4

50

7

12.0

84.0

9.0

7.0

15.0

81

100

ME124S-15E

24

21.6 - 26.4

50

7

15.0

67.0

7.0

6.0

15.0

82

100

ME124S-24E

24

21.6 - 26.4

50

7

24.0

42.0

4.0

5.0

15.0

82

100

Notes:

1. Output load regulation is specified for a load change of 10% to 100%.

2. When measuring output ripple, it is recommended that an external 0.33 µF ceramic capacitor be placed from

the +Vout pin to the -Vout pin.

3. The isolation capacitance of model ME124S-24E is 30 pF.

4. Operation at no load will not damage these units, however, they may not meet all specifications.

5. These converters are specified for operation without external components. However, in some applications the

addition of input/output capacitors will enhance stability and reduce output ripple. The simple connection shown

below will typically meet EN 55022 Class B.

Mechanical Dimensions

Notes:

Derating Curve

3.3 VDC

4.7 µF/50V

6.8 µH

---

5 VDC

10 µF

5 VDC

4.7 µF/50V

6.8 µH

---

9 VDC

4.7 µF

12 VDC

4.7 µF/50V

6.8 µH

---

12 VDC

2.2 µF

15 VDC

4.7 µF/50V

6.8 µH

470 pF/2kV

15 VDC

1.0 µF

24 VDC

4.7 µF/50V

6.8 µH

470 pF/2kV

24 VDC

0.47 µF

6. 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.

Me