Datasheet

1
Photomicrosensor (Transmissive)
EE-SX1321
Ultra-Compact Slot / SMD Type
(Slot width: 2 mm)
PCB surface mounting type.
High resolution with a 0.3-mm-wide aperture.
Dual-channel output.
Ordering Information
Photomicrosensor
Ratings, Characteristics and Exterior Specifications
Absolute Maximum Ratings (Ta = 25°C)
*1. Refer to the temperature rating chart if the ambient temperature
exceeds 25°C.
*2. Duty ratio: 1%, Pulse width: 0.1 ms
*3. Complete soldering within 10 seconds for reflow soldering.
Exterior Specifications
Electrical and Optical Characteristics
(Ta = 25°C)
Note: Refer to the following timing diagram for tr and tf.
Be sure to read Safety Precautions on page 3.
Appearance
Sensing
method
Connecting
method
Sensing distance
Aperture size (H × W)
(mm)
Output type Model
Transmissive
(slot type)
SMT
Emitter
1.4
× 1.4
Detector
1
× 0.3 2ch
Phototransistor
(Dual-channel
output)
EE-SX1321
4
5.1
4
2 mm (slot width)
Item Symbol Rated value Unit
Emitter
Forward current IF 25 *1 mA
Pulse forward current IFP 100
*2 mA
Reverse voltage VR 5V
Detector
Collector-Emitter
voltage
V
CEO 12 V
Emitter-Collector
voltage
VECO 5V
Collector current
I
C 20 mA
Collector dissipation
P
C 75 *1 mW
Operating temperature
T
opr
-30
to +
85
*1 °C
Storage temperature
T
stg
-40
to +
90
*1 °C
Reflow soldering
temperature
T
sol 255 *3 °C
Connecting method Weight (g)
Material
Case
SMT 0.1 PPS
Item Symbol
Value
Unit Condition
MIN. TYP.
MAX.
Emitter
Forward voltage VF --- 1.1 1.3 V IF = 5 mA
Reverse current
I
R --- --- 10 AVR = 5 V
Peak emission
wavelength
P --- 940 --- nm IF = 20 mA
Detector
Light current
I
L1 150 --- 1500 A
I
F = 5 mA,
V
CE = 5 V
IL2 150 --- 1500 A
Dark current ID --- 10 100 nA
VCE = 10 V,
0 lx
Collector-Emitter
saturated voltage
V
CE
(sat)
--- 0.1 0.4 V
I
F = 20 mA,
I
L = 50 A
Peak spectral
sensitivity
wavelength
P --- 900 --- nm VCE = 5 V
Rising time tr --- 19 --- s
V
CC = 5 V,
R
L = 100 ,
I
L = 500 A
Falling time tf --- 26 --- s
V
CC = 5 V,
R
L = 100 ,
I
L = 500 A
Input
Input
I
L
V
Output
cc
R
L
t
0
tf
tr
90%
10%
t
Output
0

Summary of content (6 pages)