Derating Curve

Notes:

on the side of the unit

Notes:

1. Output load regulation is specified for a load change of 20% to 100%.

2. These units do not require external components to operate, but the use of an input capacitor (10 µF)

may enhance performance in some applications. It is recommended that an input capacitor of 4.7 µF

to 47µF (dependent upon the application) be used on 48V input model.

An output capacitor (4.7 µF to 220 µF or ±4.7 µF to ±100 µF) may be used to reduce ripple. To improve

EMI performance, a simple filter network consisting of a 10 µF to 100 µF capacitor and 12 µH inductor

should be effective.

3. These units will operate at no load without damage, but may not meet all specifications.

4. Dual output units may be connected to provide a 10V, 24V or 30 VDC output. To do this, connect the

load across the positive (+Vout) and negative (-Vout) outputs and float the output common.

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.

Other input/output combinations are available

(i.e. 24.0 VDC). Contact the factory for details at:

sales@micropowerdirect.com

Model Selection Guide

Mechanical Dimensions

Pin Connections

Single Output

(µF Max)

Dual Output

(µF Max)

470

±220

Capacitive Load

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

D201

5

4.5 - 5.5

367

30

3.3

400.0

10.0

20

72

1,000

D202

5

4.5 - 5.5

512

30

5.0

400.0

8.0

10

78

1,000

D203

5

4.5 - 5.5

500

30

12.0

165.0

3.5

10

82

1,000

D204

5

4.5 - 5.5

500

30

15.0

133.0

2.7

10

82

1,000

D205

5

4.5 - 5.5

555

30

±5.0

±200.0

±4.0

10

72

1,000

D206

5

4.5 - 5.5

512

30

±12.0

±83.3

±1.7

10

78

1,000

D207

5

4.5 - 5.5

500

30

±15.0

±66.6

±1.4

10

80

1,000

D211

12

10.8 - 13.2

169

20

3.3

400.0

10.0

20

65

500

D212

12

10.8 - 13.2

216

20

5.0

400.0

8.0

10

77

500

D213

12

10.8 - 13.2

203

20

12.0

165.0

3.5

10

82

500

D214

12

10.8 - 13.2

203

20

15.0

133.0

2.7

10

82

500

D215

12

10.8 - 13.2

222

20

±5.0

±200.0

±4.0

10

75

500

D216

12

10.8 - 13.2

203

20

±12.0

±83.3

±1.7

10

82

500

D217

12

10.8 - 13.2

203

20

±15.0

±66.6

±1.4

10

82

500

D221

24

21.6 - 26.4

76

10

3.3

400.0

10.0

20

72

200

D222

24

21.6 - 26.4

105

10

5.0

400.0

8.0

10

79

200

D223

24

21.6 - 26.4

102

10

12.0

165.0

3.5

10

80

200

D224

24

21.6 - 26.4

101

10

15.0

133.0

2.7

10

82

200

D225

24

21.6 - 26.4

111

10

±5.0

±200.0

±4.0

10

75

200

D226

24

21.6 - 26.4

101

10

±12.0

±83.3

±1.7

10

82

200

D227

24

21.6 - 26.4

101

10

±15.0

±66.6

±1.4

10

82

200

D231

48

43.2 - 52.8

45

6

3.3

400.0

10.0

20

60

100

D232

48

43.2 - 52.8

54

6

5.0

400.0

8.0

10

77

100

D233

48

43.2 - 52.8

53

6

12.0

165.0

3.5

10

78

100

D234

48

43.2 - 52.8

53

6

15.0

133.0

2.7

10

78

100

D235

48

43.2 - 52.8

57

6

±5.0

±200.0

±4.0

10

73

100

D236

48

43.2 - 52.8

52

6

±12.0

±83.3

±1.7

10

80

100

D237

48

43.2 - 52.8

52

6

±15.0

±66.6

±1.4

10

80

100

Pin

Single

Dual

1

+Vin

+Vin

2

-Vin

-Vin

4

-Vout

-Vout

5

No Pin

Common

6

+Vout

+Vout

MicroPower Direct

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E-Mail: sales@micropowerdirect.com

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