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PT4120
PT4120
s Features
1. 2-phase PT output type (Read pitch : 0.94 mm) 2. Compact, thin and flat package
Side View and Thin Flat Type 2-Phase Output Phototransistor
s Outline Dimensions
Gate burr
(Unit : mm)
1.8 0.7 0.7
Transparent epoxy resin
0.3 MAX.
2-C0.5 3.0
PT B PT A 1.5
4˚ 4.0 1.0 4˚
4˚ MAX.0.1 4˚ 0.15
Rugged resin
0.8 MAX.
1.4 3.9
0.8 16.5±1.0 1.5 18.0 + - 1.0 (1.7)
s Applications
1. Mouses 2. Track balls 3. Encoders
Rugged resin 0.2 MAX.
0.3 3-0.45 + - 0.1
56˚ ± 5.0
2.0
0.3 3-0.4 + - 0.1
1
2
3 (2.54) (1.5)
Shape of detector portion
0.17
0.47 0.81
1 Emitter (PT A) 2 Collector (common) 3 Emitter (PT B)
6˚
6˚
6˚ 2.8
* Tolerance : ± 0.