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KR894 fiches techniques PDF

shinkoh - Photo Reflector

Numéro de référence KR894
Description Photo Reflector
Fabricant shinkoh 
Logo shinkoh 





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KR894 fiche technique
109
Photo Reflector
KR894
Description
Model KR894 consists of an Infra Red LED and a Photo
IC.
Dimension (Unit:mm)
 
Feature
Short detecting distance.
Measures of Visible light affection. (Visible Light cut)
Easy removing in paper-dust.
Low Cost.
Application
Paper detection in Copying machine, Printer, and Facsimile.
Object passing for Card reader, Auto vending machine.
Absolute Maximum Ratings
[Ta=25℃ Unless otherwise noted]
Item
Symbol Rating Units
S u p p l y V o l t a g e VCC 7 V
O u t p u t C u r r e n t IO
50 mA
O p e r a t i n g T e m p e r a t u r e Topr -10 ~ +60 ℃
S t o r a g e T e m p e r a t u r e Tstg -20 ~ +80 ℃
ON
OFF
Electro-Optical Characteristics
[Vcc=5V,Ta=25℃ Unless otherwise noted]
Item
Symbol
Condition
Supply Voltage
VCC
Current Consumption
ICC
Low Level Output Voltage
VOL
IOL=16mA at detecting
High Level Output Voltage
VOH
at non-detecting RL=4.7k Ω
D e t e c t i n g D i s t a n c e※ 1 d1
Object 90% Reflective paper
N o n - D e t e c t i n g D i s t a n c e※ 2 d2
Response Time
"High" → "Low"
"Low" → "High"
tPHL
tPLH
※3
min.
4.75
VccX0.9
2
typ.
5.0
max.
5.25
40
0.4
5.5
15
1
1
Units
V
mA
V
V
mm
msec
06.01-1A

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