Photomicrosensor (Reflective)
EE-SY169
■ Dimensions
■ Features
Note: All units are in millimeters unless otherwise indicated.
• High-quality model with plastic lenses.
• Highly precise sensing range with a tolerance of ±0.6 mm horizontally and vertically.
• With a red LED sensing dyestuff-type inks.
• Limited reflective model.
• For lesser LED forward current, use EE-SY169B.
• RoHS Compliant.
■ Absolute Maximum Ratings (Ta = 25° C)
Emitter
Surface A
1±0.1 dia.
Two, C0.2
1±0.1 dia.
(see note)
Detector
(see note)
Internal Circuit
A
C
K
Terminal No.
E
Note: These dimensions are for
the surface A. Other lead
wire pitch dimensions are for
the housing surface.
Unless otherwise specified, the
tolerances are as shown below.
Dimensions
Tolerance
3 < mm ≤ 6
6 < mm ≤ 10
10 < mm ≤ 18
±0.3
±0.375
±0.45
±0.55
18 < mm ≤ 30
±0.65
3 mm max.
Name
A
Anode
K
C
E
Cathode
Collector
Emitter
Item
Symbol
Forward current
IF
40 mA (see note 1)
Rated value
Pulse forward
current
IFP
300 mA
(see note 2)
Reverse voltage
VR
3V
Collector–Emitter VCEO
voltage
30 V
Emitter–Collector VECO
voltage
---
Collector current
IC
20 mA
Collector
dissipation
PC
100 mW
(see note 1)
Ambient
Operating
temperature Storage
Topr
0° C to 70° C
Tstg
–20° C to 80° C
Soldering temperature
Tsol
260° C (see note 3)
Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25° C.
2. The pulse width is 10 µs maximum with a frequency of 100 Hz.
3. Complete soldering within 10 seconds.
■ Ordering Information
Description
Model
Photomicrosensor (reflective)
EE-SY169
■ Electrical and Optical Characteristics (Ta = 25° C)
Item
Emitter
Detector
Symbol
Value
Condition
Forward voltage
VF
1.85 V typ., 2.3 V max.
IF = 20 mA
Reverse current
IR
0.01 µA typ., 10 µA max.
VR = 3 V
Peak emission wavelength
λP
660 nm typ.
IF = 20 mA
Light current
IL
160 µA min., 2,000 µA max.
IF = 20 mA, VCE = 5 V
White paper with a reflection ratio of 90%,
d = 4 mm (see note)
Dark current
ID
2 nA typ., 200 nA max.
VCE = 5 V, 0 lx
Leakage current
ILEAK
2 µA max.
IF = 20 mA, VCE = 5 V with no reflection
Collector–Emitter saturated
voltage
VCE (sat)
---
---
Peak spectral sensitivity
wavelength
λP
850 nm typ.
VCE = 5 V
Rising time
tr
30 µs typ.
VCC = 5 V, RL = 1 kΩ, IL = 1 mA
Falling time
tf
30 µs typ.
VCC = 5 V, RL = 1 kΩ, IL = 1 mA
Note: The letter “d” indicates the distance between the top surface of the sensor and the sensing object.
Photomicrosensor (Reflective)
EE-SY169
1
■ Engineering Data
d = 4 mm
VCE = 5 V
Dark Current vs. Ambient
Temperature Characteristics
(Typical)
Ta = 25°C
IF = 20 mA
VCE = 10 V
Sensing object: White paper
with a reflection factor of 90%
Angle deviation θ (°)
2
Collector−Emitter voltage VCE (V)
Response Time vs. Load
Resistance Characteristics
(Typical)
Vcc = 5 V
Ta = 25°C
Response time tr, tf (µs)
IF = 20 mA
VCE = 5 V
Ta = 25°C
Sensing object:
White paper with
a reflection factor
of 90%
d1 = 3.5 mm
d1 = 4.0 mm
d1 = 4.5 mm
Direction
Sensor
Load resistance RL (kΩ)
Sensing Position Characteristics
(Typical)
Distance d2 (mm)
Sensing Angle Characteristics
(Typical)
Relative light current IL (%)
Relative light current IL (%)
d = 3 mm
d = 4 mm
d = 5 mm
VCE = 10 V
0lx
Sensing Position Characteristics
(Typical)
Distance d (mm)
Sensing Angle Characteristics
(Typical)
IF = 10 mA
Ambient temperature Ta (°C)
Relative light current IL (%)
Light current IL (µA)
Ta = 25°C
IF = 20 mA
VCE = 10 V
Sensing object:
White paper with a
reflection factor of
90%
IF = 20 mA
Relative light current IL (%)
Ambient temperature Ta (°C)
Sensing Distance Characteristics
(Typical)
IF = 40 mA
IF = 30 mA
Forward current IF (mA)
Dark Current ID (nA)
Relative light current IL (%)
IF = 20 mA
VCE = 5 V
Ta = 25°C
d = 4 mm
Sensing object: White
paper with a reflection
factor of 90%
IF = 5 mA
Ambient temperature Ta (°C)
Relative Light Current vs.
Ambient Temperature
Characteristics (Typical)
Light Current vs. Collector−Emitter
Voltage Characteristics (Typical)
Light current IL (µA)
Light Current vs. Forward Current
Characteristics (Typical)
Light current IL (µA)
Forward current IF (mA)
Collector dissipation Pc (mW)
Forward Current vs. Collector
Dissipation Temperature Rating
Ta = 25°
IF = 20 mA VCE
= 10 V
Sensing object:
White paper with
a reflection fac
tor of 90%
IF = 20 mA
VCE = 5 V
Ta = 25°C
d1 = 4 mm
Sensing object: White
paper with a reflection
factor of 90%
Sensing
d = 0 object
Direction
Sensor
Distance d2 (mm)
Response Time Measurement
Circuit
Input
d = 3 mm
d = 4 mm
d = 5 mm
Output
90 %
10 %
Input
Output
Angle deviation θ (°)
Photomicrosensor (Reflective) EE-SY169
Omron Electronic Components, LLC
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time based on improvements or other reasons. It is Seller’s practice to change part
numbers when published ratings or features are changed, or when significant
engineering changes are made. However, some specifications of the Product may be
changed without any notice.
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Photomicrosensor (Reflective)
EE-SY169
3
Certain Precautions on Specifications and Use
1. Suitability for Use. Seller shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in
Buyer's application or use of the Product. At Buyer's request, Seller will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not
sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use.
Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer's application, product or system. Buyer
shall take application responsibility in all cases but the following is a nonexhaustive list of applications for which particular attention must be given:
(i) Outdoor use, uses involving potential chemical contamination or electrical
interference, or conditions or uses not described in this document.
(ii) Energy control systems, combustion systems, railroad systems, aviation
systems, medical equipment, amusement machines, vehicles, safety
equipment, and installations subject to separate industry or government
regulations.
(iii) Use in consumer products or any use in significant quantities.
(iv) Systems, machines and equipment that could present a risk to life or
property. Please know and observe all prohibitions of use applicable to this
product.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM
AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT
THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE
INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
2. Programmable Products. Seller shall not be responsible for the user's
programming of a programmable product, or any consequence thereof.
3. Performance Data. Performance data given in this publication is provided as
a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Seller's test conditions, and the users must
correlate it to actual application requirements. Actual performance is subject to
Seller's Warranty and Limitations of Liability.
4. Change in Specifications. Product specifications and accessories may be
changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed,
or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for
your application. Please consult with your Seller representative at any time to
confirm actual specifications of purchased Product.
5. Errors and Omissions. The information in this publication has been carefully
checked and is believed to be accurate; however, no responsibility is assumed
for clerical, typographical or proofreading errors, or omissions.
6. RoHS Compliance. Where indicated, our products currently comply, to the
best of our knowledge as of the date of this publication, with the requirements
of the European Union's Directive on the Restriction of certain Hazardous
Substances ("RoHS"), although the requirements of RoHS do not take effect
until July 2006. These requirements may be subject to change. Please consult
our website for current information.
Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website
at http://www.components.omron.com – under the “About Us” tab, in the Legal Matters section.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ON-LINE
OMRON ELECTRONIC
COMPONENTS LLC
Global - http://www.omron.com
USA - http://www.components.omron.com
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
847-882-2288
Cat. No. J01C-E-01
4
01/07
Specifications subject to change without notice
Photomicrosensor (Reflective) EE-SY169
Printed in USA