MICROSTEPPING,

UNIPOLAR PWM, HIGH-CURRENT

MOTOR CONTROLLER/DRIVERS

115 Northeast Cutoff, Box 15036

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

™

Dwg. MK-002-18 mm

118

31

±0.2

24.4

±0.2

16.4

±0.2

ø

3.2

±0.15

1.68

±0.4

6.7

±0.5

3.0

4.0

±0.7

2.45

±0.2

4.8

±0.2

1.7

±0.1

3.2

31.3

±0.2

0.65

+0.2

–0.1

–0.1

NOTES: 1. Exact body and lead configuration at vendor’s option within

limits shown.

2. Recommended mounting hardware torque: 4.34 – 5.79 lbf•ft (6 – 8

kgf•cm or 0.588 – 0.784 Nm).

3. The shaded area is exposed (electrically isolated) heat spreader.

4. Recommend use of metal-oxide-filled, alkyl-degenerated oil base,

silicone grease (Dow Corning 340 or equivalent).

Dwg. MK-002-18 in

118

1.22

±0.008

0.961

±0.008

0.646

±0.008

ø

0.126

±0.006

0.066

±0.016

0.264

±0.020

0.118

0.157

±0.028

0.096

±0.008

0.189

±0.008

0.067

±0.004

0.126

1.232

±0.008

0.026

+0.008

–0.004

0.022

+0.008

–0.004

Dimensions in Inches

(for reference only)

Dimensions in Millimeters

(controlling dimensions)

The products described here are manufactured in Japan by Sanken Electric Co.,

Ltd. for sale by Allegro MicroSystems, Inc.

Sanken Electric Co., Ltd. and Allegro MicroSystems, Inc. reserve the right to

make, from time to time, such departures from the detail specifications as may be

required to permit improvements in the design of their products.

The information included herein is believed to be accurate and reliable.

However, Sanken Electric Co., Ltd. and Allegro MicroSystems, Inc. assume no

responsibility for its use; nor for any infringements of patents or other rights of third

parties which may result from its use.