Datasheet

Photo IC Output Photomicrosensor (Transmissive)
EE-SX3148-P1
Be sure to read Precautions on page 24.
■ Dimensions
■ Features
Note: All units are in millimeters unless otherwise indicated.
• A boss on one side enables securing the Sensor with one M2 or M3
screw.
• Sensor can be installed from either top of bottom of mounting plate.
• High resolution both vertically and horizontally (slot dimensions: 0.5
x 0.5 mm)
• 3.6-mm-wide slot.
• Photo-IC output connects directly to CMOS and TTL devices.
• Applicable to the ZH and ZR Connector Series from JST (Japan
Solderless Terminal).
26±0.2
2.5
20.5±0.1
Four, R0.5
6.4±0.1
2.6
3.2±0.2 dia.
0
Two, 1.8 -0.1 dia.
7.7±0.2
11.3±0.2
■ Absolute Maximum Ratings (Ta = 25°C)
16.4±0.2
(13.8)
(3.6)
0.5±0.1
2.9±0.2
Optical axis
Two, C0.3
7.5±0.2
2.5
Item
0.5±0.1
1.5
Symbol
VCC
6V
Output voltage
VOUT
28 V
Output current
IOUT
16 mA
Permissible output dissipation
POUT
250 mW
(see note)
Ambient
temperature
Operating
Topr
–20°C to 75°C
Storage
Tstg
–40°C to 85°C
Tsol
---
1.5
3.5
(2)
2.6
Japan Solderless
Terminal (JST)
B3B-ZR
16.4±0.2
Soldering temperature
Unless otherwise specified, the
tolerances are as shown below.
3
1
2
Dimensions
Note: Refer to the temperature rating chart if the ambient temperature exceeds 25°C.
Tolerance
3 mm max.
±0.200
Name
3 < mm ≤ 6
±0.240
1
Power supply
(Vcc)
6 < mm ≤ 10
±0.290
2
3
Output (OUT)
Ground (GND)
10 < mm ≤ 18
±0.350
18 < mm ≤ 30
±0.420
Terminal No.
Recommended Mating Connectors:
JST (Japan Solderless Terminal) ZHR-3 Series (crimp connector)
03ZR Series (press-fit connector)
■ Electrical and Optical Characteristics (Ta = 25°C, VCC = 5 V ±10%)
Item
Symbol
Value
Condition
Current consumption
ICC
30 mA max.
With and without incident
Low-level output voltage
VOL
0.3 V max.
IOUT = 16 mA
without incident
High-level output voltage
VOH
(VCC x 0.9) V min.
VOUT = VCC with incident
RL = 47 kΩ
Response frequency
f
3 kHz min.
VOUT = VCC, RL = 47 kΩ (see note)
Note: The value of the response frequency is measured by
rotating the disk as shown below.
Disk
2.1 mm
0.5 mm
58
Rated value
Power supply voltage
0.5 mm
EE-SX3148-P1 Photo IC Output Photomicrosensor (Transmissive)
■ Engineering Data
Sensing Position Characteristics
(Typical)
Sensing Position Characteristics
(Typical)
300
VCC = 5 V
Ta = 25°C
RL = 47 kΩ
150
100
ON
(OFF)
(Center of axis)
50
OFF
(ON)
0
-40
-20
0
20
40
60
80
Ambient temperature Ta (°C)
100
ON
(OFF)
d1
Light interrupting plate
200
-3
-2
-1
0
VCC = 5 V
Ta = 25°C
RL = 47 kΩ
d2 = 0±0.3mm
Output transistor
d1 = 0±0.3 mm
250
Output transistor
Output allowable dissipation Pout (mW)
Output Allowable Dissipation vs.
Ambient Temperature Characteristics
d
1
Distance d (mm)
d2
(Center of axis)
d
OFF
(ON)
2
3
-3
-2
-1
0
1
2
3
Distance d (mm)
EE-SX3148-P1 Photo IC Output Photomicrosensor (Transmissive)
59
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