SFH4244_ 查看數據表（PDF） - OSRAM GmbH
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SFH4244_ Datasheet PDF : 14 Pages
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Emitters
Part Number
SFH4250
SFH4250S
SFH4240
SFH4255
SFH4244
SFH4050
SFH4650
SFH4655
SFH4640
SFH4645
SFH4059
SFH4059S
SFH4450
SFH4045
Photograph
Wavelength
850 nm
940 nm
850 nm
940 nm
850 nm
850 nm
940 nm
850 nm
850 nm
940 nm
Package /
Package Height *)
POWER TOPLED®
3.0 mm
POWER TOPLED®
3.0 mm
SIDELED®
4.2 mm
SIDELED®
4.2 mm
SMARTLED®
0.8 mm
MIDLED®
(top-/sidelooker)
2.35 mm
MIDLED®
(top-/sidelooker)
2.35 mm
CHIPLED
1.7 mm
REFLED
1.8 mm
CHIPLED
sidelooker
1.8 mm
Typ. Radiant Intensity, Ie /
Half-Angle, ϕ
15 mW/sr (100 mA)
25 mW/sr (70 mA)
± 60° wide angle3
15 mW/sr (100 mA)
± 60°
wide angle3
15 mW/sr (100 mA)
± 60°
wide angle3
11 mW/sr (70 mA)
± 60°
wide angle3
7 mW/sr (100 mA)
± 80°
wide angle3
50 mW/sr (100 mA)
± 15°
narrow angle3
60 mW/sr (100 mA)
± 15°
narrow angle3
100 mW/sr (70 mA)
190 mW/sr (70 mA)
± 10° narrow angle3
40 mW/sr (70 mA)
± 17°
narrow angle3
90 mW/sr (70 mA)
± 9°
narrow angle3
Table 3: Selection guide (part II): Suitable OSRAM emitter products for camera-based
touchscreen applications with light guide illumination.
3 the selection of narrow- or wide-angle type emitter depends, among others, on the light guides
emitting/illuminating characteristics.
*) application specific package height, e.g. relevant concerning bezel height.
August 13, 2010
page 11 of 14
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