MicroPower Direct

We Power Your Success - For Less!

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

www.micropowerdirect.com

Notes:

Mechanical Dimensions

Pin

Function

1

AC-Ground

2

AC-Neutral

3

AC-Line

Trim

Pin Connections

External Trim

3.3

5.0

9.0

12

15

24

48

3.30 k

3.30 k

7.50 k

3.83 k

7.50 k

8.66 k

68.0 k

1.98 k

3.30 k

2.87 k

1.00 k

1.50 k

1.00 k

3.73 k

1.00 k

1.00 k

1.00 k

1.00 k

1.00 k

1.00 k

1.00 k

1.24 V

2.50 V

2.50 V

2.50 V

2.50 V

2.50 V

2.50 V

External Trim Notes:

A

n external resistor can be used to adjust the converter

output up or down by about 10%. The connection is shown

in the diagram at left. The required resistor value is

calculated by the formulas:

Where:

The value of the external trim

resistor

The amount of voltage

adjustment required

the table below.

A

3

Where A =

2

A

3

Where A =

If not used, the Trim pin should be left open. Please contact the factory for more information.