Surface Mount

Common Mode Chokes

MODEL HM85

OrderingInformation

OutlineDimensions(mm)

HM85 - 37 223 LF

TR

Model Series

Case Size:

STM32, STM37, STM44, STM50

Inductance Code:

First 2 digits are significant. Last digit

denotes the number of trailing zeros.

Tape & Reel Packing

Lead Free

CaseSize

Figure

A

B

C

D

E

F

G

STM32

1

12.7

14.7

5.6

10.1

10.4

2.5

1.4

STM37

2

14.4

16.4

8.3

8.6

13.5

4.5

1.6

STM44

2

15.0

18.2

9.3

9.4

15.5

4.5

1.6

STM50

2

18.0

19.4

10.0

11.3

16.8

4.5

1.6

Recommended Solder Pad Layout

Figure 1

Recommended Solder Pad Layout

Figure 2

GeneralNote

TTElectronicsreservestherighttomakechangesinproductspecificationwithoutnoticeorliability.

AllinformationissubjecttoTTElectronics’owndataandisconsideredaccurateattimeofgoingtoprint.

© TT Electronics plc

Malaysia

Ph: +60 9 565 8888 Fax: +60 9 514 3555

http://www.ttelectronics.com/magnetics/customer-service-enquiry

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