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Model Selection Guide

Notes:

1. The specified maximum capacitive load is for each output.

2. When measuring output ripple, it is recommended that an external

output unis; or from each output to common for dual output units.

3. Transient recovery is measured to within a 1% error band for a load step change of 25%.

4. Over Power protection is provided by a “hiccup mode” current limiting circuit.

5. Short circuit protection is provided by a “hiccup mode” circuit.

6. To meet the requirements of EN 61000-4-4 and EN 61000-4-5, an external capacitor must

be placed across the input to the unit. The recommended value for all models is 330 µF/80V.

7. On dual output models, the cross reulation for asymetrical loads (25%/100%) is ±5% max.

8. The output over voltage protection circuit is independent of the primary regulation loop.

It provides redundant protection against any possible overvoltage.

9. Operation at no-load will not damage these units.

10. 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)

Capacitive

Load

(µF Max)

Fuse

Rating

Slow-Blow

(mA)

Voltage

(VDC)

Current

(mA, Max)

Current

(mA, Min)

Nominal

Range

Full-Load No-Load

MI1012S-03RW(-H)

12

9.0 - 18.0

838

15

3.3

2,500

0.0

82

4,700

2,000

MI1012S-05RW(-H)

12

9.0 - 18.0

980

15

5.0

2,000

0.0

85

2,200

2,000

MI1012S-12RW(-H)

12

9.0 - 18.0

954

15

12.0

830

0.0

87

330

2,000

MI1012S-15RW(-H)

12

9.0 - 18.0

952

15

15.0

670

0.0

88

220

2,000

MI1012D-05RW(-H)

12

9.0 - 18.0

992

15

±5.0

±1,000

0.0

84

1,000

2,000

MI1012D-12RW(-H)

12

9.0 - 18.0

956

15

±12.0

±416

0.0

87

150

2,000

MI1012D-15RW(-H)

12

9.0 - 18.0

957

15

±15.0

±333

0.0

87

100

2,000

MI1024S-03RW(-H)

24

18.0 - 36.0

414

12

3.3

2,500

0.0

83

4,700

1,000

MI1024S-05RW(-H)

24

18.0 - 36.0

490

12

5.0

2,000

0.0

85

2,200

1,000

MI1024S-12RW(-H)

24

18.0 - 36.0

472

12

12.0

830

0.0

88

330

1,000

MI1024S-15RW(-H)

24

18.0 - 36.0

471

12

15.0

670

0.0

89

220

1,000

MI1024D-05RW(-H)

24

18.0 - 36.0

490

12

±5.0

±1,000

0.0

85

1,000

1,000

MI1024D-12RW(-H)

24

18.0 - 36.0

473

12

±12.0

±416

0.0

88

150

1,000

MI1024D-15RW(-H)

24

18.0 - 36.0

468

12

±15.0

±333

0.0

89

100

1,000

MI1048S-03RW(-H)

48

36.0 - 75.0

207

10

3.3

2,500

0.0

83

4,700

500

MI1048S-05RW(-H)

48

36.0 - 75.0

242

10

5.0

2,000

0.0

86

2,200

500

MI1048S-12RW(-H)

48

36.0 - 75.0

233

10

12.0

830

0.0

89

330

500

MI1048S-15RW(-H)

48

36.0 - 75.0

235

10

15.0

670

0.0

89

220

500

MI1048D-05RW(-H)

48

36.0 - 75.0

242

10

±5.0

±1,000

0.0

86

1,000

500

MI1048D-12RW(-H)

48

36.0 - 75.0

239

10

±12.0

±416

0.0

87

150

500

MI1048D-15RW(-H)

48

36.0 - 75.0

237

10

±15.0

±333

0.0

88

100

500

Remote On/Off

All models of the MI1000xRW series can be turned on/off remotely by applying by applying a positive logic signal to

pin 6. The specifications for the ON/OFF function are given in the table below. The maximum sink current at the control

pin (pin 6) during a logic low is -500 µA. The maximum allowable leakage current of a switch connected to the control

pin during a logic high is 10 mA.

The switch used can be an open

collector transistor, FET or op-

tocoupler. Three possible con-

nections are illustrated in the

diagrams below and at right. For

more information, please contact

the factory.

Without Heatsink

With Heatsink

Derating Curves

Parameter

Min

Typ

Max

Units

Supply On

3.5

12.0

VDC

Supply Off

0.0

1.2

VDC

Standby Input Current

5.0

mA

Control Common

Referenced to Negative Input (pin 2)

Control Input Current (ON)

0.5

mA

Control Input Current (OFF)

-0.5

mA