Photomicrosensor (Transmissive)
EE-SX4320
Ultra-Compact Slot / SMD Type
(Slot width: 2 mm)
• PCB surface mounting type.
• High resolution with a 0.3-mm-wide aperture.
Be sure to read Safety Precautions on page 3.
Ordering Information
Photomicrosensor
Sensing
method
Connecting
method
Aperture size (H × W)
(mm)
Appearance
Sensing distance
Output type
Model
Emitter
1.4 × 1.4
0
2
3
4
4
61
5
N
Transmissive
(slot type)
SMT
Photo IC
EE-SX4320
2 mm (slot width)
4
Detector
1 × 0.3
5.1
Ratings, Characteristics and Exterior Specifications
Absolute Maximum Ratings (Ta = 25°C)
Electrical and Optical Characteristics (Ta = 25°C)
Value
Item
Symbol
Rated value
Unit
Item
Symbol
Unit
Condition
MIN. TYP. MAX.
Emitter
Emitter
Forward current
Reverse voltage
IF
25 *1
mA
V
Forward
voltage
VF
IR
---
---
1.2
1.4
10
V
IF = 20 mA
VR
5
Detector
Reverse
current
0.01
A VR = 5 V
Power supply voltage
Output voltage
VCC
VOUT
IOUT
9
17
8
V
V
Peak
emission
wavelength
P
---
940
---
nm IF = 20 mA
Output current
mA
Detector
Permissible output
dissipation
POUT
80 *1
mW
Powersupply
voltage
VCC
VOL
2.2
---
---
7
V
V
---
Topr
Tstg
-30 to +85 *1
-40 to +90 *1
°C
°C
Operating temperature
Storage temperature
VCC = 2.2 to 7 V,
IF = 7 mA,
IOL = 8 mA
Low-level
output
voltage
0.12
0.4
Reflow soldering
temperature
Tsol
255 *2
°C
V
CC
=
2.2 to 7 V,
0 mA
17 V
High-level
output
voltage
IOH
ICC
P
---
---
---
---
2.8
870
10
4
A
IF
=
OH =
,
*1. Refer to the temperature rating chart if the ambient temperature
exceeds 25°C.
*2. Complete soldering within 10 seconds for reflow soldering.
V
Current
consumption
mA VCC = 7 V
Peakspectral
sensitivity
---
nm
V
CC
=
2.2 to 7 V
Exterior Specifications
wavelength
LED current when
output is ON
Material
IFT
---
---
---
3.5
---
mA
%
V
V
CC
CC
=
=
2.2 to 7 V
2.2 to 7 V
Connecting method
Weight (g)
Case
Hysteresis
H
21
*1
SMT
0.1
PPS
V
CC
=
2.2 to 7 V,
Response
frequency
f
3
---
8
---
---
---
kHz
s
I
F
=
=
5 mA,
8 mA *2
IOL
V
CC
=
2.2 to 7 V,
5 mA,
8 mA *3
tPLH
---
---
I
F
=
=
IOL
Response delay
time
V
CC
=
2.2 to 7 V,
5 mA,
= 8 mA *3
tPHL
20
s
I
F =
IOL
*1. Hysteresis denotes the difference in forward LED current value,
expressed in percentage, calculated from the respective forward
LED currents when the photo IC in turned from ON to OFF and
when the photo IC in turned from OFF to ON.
1