PT4120 Datasheet Text
PT4120
PT4120 s Features
1. 2-phase PT output type (Read pitch : 0.94 mm) 2. pact, 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...