Notes:

1. Output load regulation is specified for a load change of 20% 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. Operation at no-load will not damage these units. However, they may

not meet all specifications.

4. The 5V, 12V and 24V input units do not require external components to

operate, but the use of a low ESR capacitor (approximately 10

µF, ESR

<1.0Ω at 100 kHz) mounted close to the converter input pins is recom-

mended.

For 48 VDC input units, an input capacitor should always be used. Depen-

dent upon the application, a value between 4.7

µF and 47 µF should be

sufficient.

5. Out put capacitive load capability of these units is 33

µF max. Exceeding

this may cause start up problems.

5. It is recommended that a fuse be used on the input of a power supply

for protection. See the table above for the correct rating.

Model Selection Guide

Notes:

on the side of the unit

Mechanical Dimensions

Pin

Description

1-Vin

2+Vin

3

-Vout

4

+Vout

Pin Connections

Model

Number

Input

Output

Load

Regulation

(% Max)

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

E201

5

4.5 - 5.5

372

38

3.3

400.0

40.0

12

71

1,000

E202

5

4.5 - 5.5

533

38

5.0

400.0

40.0

12

75

1,000

E203

5

4.5 - 5.5

500

38

9.0

222.0

22.0

8

79

1,000

E204

5

4.5 - 5.5

500

38

12.0

167.0

16.0

8

80

1,000

E205

5

4.5 - 5.5

500

38

15.0

133.0

13.0

8

80

1,000

E211

12

10.8 - 13.2

150

30

3.3

400.0

40.0

8

73

500

E212

12

10.8 - 13.2

200

30

5.0

400.0

40.0

8

77

500

E213

12

10.8 - 13.2

211

30

9.0

222.0

22.0

8

79

500

E214

12

10.8 - 13.2

199

25

12.0

167.0

16.0

8

84

500

E215

12

10.8 - 13.2

208

25

15.0

133.0

13.0

8

80

500

E222

24

21.6 - 26.4

107

12

5.0

400.0

40.0

8

78

200

E223

24

21.6 - 26.4

102

12

9.0

222.0

22.0

8

82

200

E224

24

21.6 - 26.4

104

12

12.0

167.0

16.0

8

80

200

E225

24

21.6 - 26.4

102

12

15.0

133.0

13.0

8

82

200

E232

48

44.0 - 52.0

53

6

5.0

400.0

40.0

8

78

100

E233

48

44.0 - 52.0

52

6

9.0

222.0

22.0

8

80

100

E234

48

44.0 - 52.0

53

6

12.0

167.0

16.0

8

78

100

E235

48

44.0 - 52.0

52

6

15.0

133.0

13.0

8

80

100

MicroPower Direct

www.micropowerdirect.com

292 Page Street Ste D Stoughton, MA 02072

•

TEL: (781) 344-8226

•

FAX: (781) 344-8481

•

E-Mail: sales@micropowerdirect.com

Derating Curve