5

Figure 4. 2D Assembly drawing of ADNS-3090 (top and side view)

NOTE: These new

PixArt Imaging optical mouse sensors, lenses and clips have different physical configurations

that require a different PCB mounting method to optimize the navigation performance.

Refer Application Notes AN 5035 for further information.

43.96

1.731

Gap between sensor

lead and lens gate

Dimensions in millimeters / inches

Top of PCB to top

of lens flange

Top of PCB to top

of lens gate

Base Plate

Alignment Post

Plastic Spring

Sensor

Clip

Surface

PCB

Bottom of sensor

to top of PCB

16.61

0.654

12.61

0.496

7.45

0.293

0.119

0.005

3.75

0.148

15.90

0.626

3.00

0.118

19.10

0.752

Base Plate

1.98

0.078

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PixArt Imaging Inc.

PixArt Imaging Inc.