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HOA1879のメーカーはHoneywellです、この部品の機能は「Transmissive Sensor」です。 |
部品番号 | HOA1879 |
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部品説明 | Transmissive Sensor | ||
メーカ | Honeywell | ||
ロゴ | |||
このページの下部にプレビューとHOA1879ダウンロード(pdfファイル)リンクがあります。 Total 4 pages
ataSheet4U.comHOA1879
.D Transmissive Sensor
www FEATURES
• Phototransistor output
• Accurate position sensing
• Choice of detector aperture
• 0.125 in.(3.18 mm) slot width
m• Dust protective housing
t4U.coDESCRIPTION
eThe HOA1879 series consists of an infrared emitting
diode facing an NPN silicon phototransistor encased in
a black IR transmissive thermoplastic housing. Detector
eswitching takes place whenever an opaque object
passes through the slot between emitter and detector.
hThe HOA1879 series employs an IR transmissive
housing which features smooth optical faces without
Sexternal aperture openings; this feature is desirable
when aperture blockage from airborne contaminants is
a possibility. The HOA1879-011 and -012 have a 0.060
tain.(1.52 mm) dia. detector aperture, while the HOA1879-
015 has a 0.010 in.(.25 mm) x 0.040 in. (1.02 mm)
vertical aperture in front of the detector. This feature is
aideal for use in applications where maximum position
resolution is desired. The HOA1879 series employs
plastic molded components. For additional component
.Dinformation see SEP8506 and SDP8406.
Housing material is IR transmissive polysulfone.
Housings are soluble in chlorinated hydrocarbons and
wketones. Recommended cleaning agents are methanol
wwand isopropanol.
INFRA-40.TIF
OUTLINE DIMENSIONS in inches (mm)
Tolerance 3 plc decimals ±0.010(0.25)
2 plc decimals ±0.020(0.51)
h www.DataSheet4U.com310
DIM_051.cdr
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
1 Page HOA1879
Transmissive Sensor
Fig. 1 IRED Forward Bias Characteristics
gra_092.ds4
100
90 Pulsed
80 condition
70
60 TA = 80 °C
50
40
30
TA = 25 °C
20 TA = -40 °C
10
0
0.8 1.0 1.2 1.4 1.6 1.8 2.0
Forward voltage - V
Fig. 3 Dark Current vs
Temperature
gra_301.cdr
All Performance Curves Show Typical Values
Fig. 2 Non-Saturated Switching Time vs
Load Resistance
1000
gra_096.ds4
100
10
1
10
Photodarlington
Phototransistor
100 1000
Load resistance - Ohms
10000
Fig. 4 Collector Current vs
Ambient Temperature
1.2
gra_095.ds4
1.0
0.8
0.6
0.4
0.2
0.0
-50
-25 0 25 50 75
Free-air temperature - °C
100
312
h
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
3Pages | |||
ページ | 合計 : 4 ページ | ||
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PDF ダウンロード | [ HOA1879 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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