True Zero Speed Miniature Differential Peak-

Detecting Gear Tooth Sensor

ATS645LSH

13

Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

www.allegromicro.com

Package SH Module

1.08 .043

8.0

.315

5.5 .217

0.43 .017

0.38 .015

5.0

.244

5.8

.228

4.0

.157

2.9

.114

1.7

.067

1 .039

0.6 .024

0.6 .024

1.27

.050

20.95 .825

13.05 .514

Dimensions in millimeters. Untoleranced dimensions are nominal.

U.S. Customary dimensions (in.) in brackets, for reference only

24

3

1

A

A

A

B

C

C

D

D

B

Dambar removal protrusion (16X)

Metallic protrusion, electrically connected to pin 4 and substrate (both sides)

Active Area Depth

Thermoplastic Molded Lead Bar for alignment during shipment

E

E

0.75 .0294

0.75 .0294

Hall elements (2X); controlling dimension inches

E