Data Sheet

Isometric view
3
Scale 3:1
6
Scale 1:1
Actual size
Profile
4
Scale 3:1
Board dimensions (top view)
1
Scale 3:1
Connector callouts (bottom view)
2
Scale 3:1
QTRX/QTRXL sensor
5
Scale 3:1
1.27
50
1.27
50
4.00
157
3.08
121
11.70
461
1.
1.
Drawn in
same
orientatio
n as in
view 1.
2.0
80
1.02
40
R
https://www.pololu.com/category/123
Name:
Units:
Drawing date:
mm
[mil]
Material:
© 2018 Pololu Corporation
mixed
Item number:
QTRX/QTRXL-HD-02x Reflectance
Sensor Array
22 August 2018
4302, 4402, 4502, 4602
Intended for #2 and M2 screws.1.
Grid lines indicate 2.54 mm [100 mil] spacing.2.
To get the specified scale, select 100% in print settings.3.
Drill location tolerance: ±0.1 [±5].4.
Board edge tolerance: ±0.3 [±10].5.
Dev code:
irs22j
Emitter
Phototransistor
5×
1.02
40
5.1
200
20.0
787
10.2
400
2.5
98
2.18
86