Transmissive Photosensors (Photo lnterrupters)
CNZ1021 (ON1021), CNZ1023 (ON1023),
CNA1009H (ON1024)
Photo lnterrupter
For contactless SW, object detection
■ Overview
CNZ1021, CNZ1023 and CNA1009H are a transmis-
sive photosensor in which a high efficiency GaAs infra-
red light emitting diode is used as the light emitting ele-
ment, and a high sensitivity phototransistor is used as
the light detecting element. The two elements are ar-
ranged so as to face each other, and objects passing be-
tween them are detected.
■ Features
• Highly precise position detection: 0.25 mm
• Gap width: 3 mm (CNZ1021, CNZ1023)
5 mm (CNA1009H)
• The type directly attached to PCB ....... CNZ1021
Screw-fastened type (one side) ............ CNZ1023
The type directly attached to PCB ....... CNA1009H
(with a positioning pins)
CNZ1021
Unit: mm CNZ1023
Unit: mm
Σ
12.0
3.0±0.15
A
5.0
0.4±0.1
(C1.2)
Device
center
CNA1009H
A'
(7.6)
(2-0.45)
2
3
1
4
(2-0.45)
(2.54)
SEC. A-A'
1: Anode
2: Cathode
3: Collector
4: Emitter
PISTR104-001 Package
Unit: mm
Σ
Σ
2.0
12.0
3.0±0.15
A
Device
center
0.4±0.1
(4-R2)
18.0
12.0±0.15
5.0
(C1.2)
2-R1.5
A'
(7.6)
(2-0.45)
φ3.0+-00.15
2
3
1
4
0.5
3.5
(2-0.45)
(2.54)
SEC. A-A'
1: Anode
2: Cathode
3: Collector
4: Emitter
PISTR104-003 Package
14.0
5.0±0.15
A
6.0
5.0
0.5±0.1
(C1)
Device
center
A'
(10.0)
(2-0.45)
2
3
1
2.35±0.1
4
6.6±0.1
2-φ0.7±0.1
(2-0.45)
(2.54)
SEC. A-A'
1: Anode
2: Cathode
3: Collector
4: Emitter
PISTR104-004 Package
(Note) 1. Tolerance unless otherwise specified is ±0.3
2. ( ) Dimension is reference
Note) The part numbers in the parenthesis show conventional part number.
Publication date: April 2004
SHG00017BED
1