CONNECTION DIAgRAmS

9

1

8

200 pF

3.9 K

10 K

INHIBIT

MHF+

INPUT

COMMON

POSITIVE INPUT

10 k

1N4148

2N3501

Positive Input

1

5

28V

Input Common

FMH-461

EMI FILTER

Positive Output

Output Common

3

Positive Input

Input Common

MHF+

2

4

Case*

*The case ground connection should be as low an impedance as possible to minimize EMI.

Direct contact of baseplate to chassis ground provides the lowest impedance.

Chassis Ground

Case Ground

Case Ground

+5

Load

Positive Input

9

7

1

8

2

4

5

28V

Sync In

Inhibit

Input Common

+5 Output

Output Common

– Aux. Output

+ Aux.

Load

3

– Aux.

Load

+ Aux. Output

0.01 F

5.1k

if the sync terminal ([pin 7) is not used, it must be left

floating. the ac coupling shown will prevent sync signal

failure.

www.interpoint.com

Page 5 of 23

Crane aerospace & electronics Power solutions

MHF+ Single, dual and triple dC/dC Converters

28 VOlT inPuT – 15 WATT

MHF+ rev l - 20091113