Product Details Portlet

EE-SX3070/-SX4070 Photomicrosensor (Transmissive)

  • Incorporates an IC chip with a built-in detector element and amplifier.
  • Incorporates a detector element with a built-in temperature compensation circuit.
  • A wide supply voltage range: 4.5 to 16 VDC
  • Directly connects with C-MOS and TTL.
  • High resolution with a 0.5-mm-wide sensing aperture.
  • Dark ON model (EE-SX3070)
  • Light ON model (EE-SX4070)
RoHS適合
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Absolute Maximum Ratings (Ta = 25ºC)
Item
Symbol
Rated value
Emitter Forward current IF 50mA (see note 1)
Reverse voltage VR 4V
Detector Power supply voltage VCC 16V
Output voltage VOUT 28V
Output current IOUT 16mA
Permissible output
dissipation
POUT 250mW (see note 1)
Ambient temperature Operating Topr -40ºC to 75ºC
Storage Tstg -40ºC to 85ºC
Soldering temperature Tsol 260ºC (see note 2)
Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25ºC.

2. Complete soldering within 10 seconds.

Electrical and Optical Characteristics (Ta = 25ºC)
Item
Symbol
Value
Condition
Emitter Forward voltage VF 1.2 V typ.,
1.5 V max.
IF = 20mA
Reverse current IR 0.01µA typ.,
10 µA max.
VR = 4V
Peak emission wavelength λP 940 nm typ. IF = 20mA
Detector Low-level
output voltage
VOL 0.12 V typ.,
0.4 V max.
VCC = 4.5 to 16 V,
IOL = 16 mA,
IF = 0mA
(EE-SX3070),
IF = 10mA
(EE-SX4070)
High-level
output voltage
VOH 15 V min. VCC = 16 V,
RL = 1kΩ,
IF = 10mA
(EE-SX3070),
IF = 0mA
(EE-SX4070)
Current consumption ICC 3.2 mA typ.,
10 mA max.
VCC = 16 V
Peak spectral
sensitivity wavelength
λP 870 nm typ. VCC = 4.5 to 16 V
LED current
when output is OFF
IFT 10 mA max. VCC = 4.5 to 16 V
LED current
when output is ON
Hysteresis ΔH 15% typ. VCC = 4.5 to 16 V
(see note 1)
Response frequency f 3 kHz min. VCC = 4.5 to 16 V,
IF = 20 mA,
IOL = 16mA
(see note 2)
Response delay time tPLH(tPHL) 3 µs typ. VCC = 4.5 to 16 V,
IF = 20 mA,
IOL = 16mA
(see note 3)
Response delay time tPHL(tPLH) 20 µs typ. VCC = 4.5 to 16 V,
IF = 20 mA,
IOL = 16mA
(see note 3)
Note : 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.
  2. The value of the response frequency is measured by rotating the disk as shown below.
    EE-SX3070/-SX4070:Dimensions2
  3. The following illustrations show the definition of response delay time. The value in the parentheses applies to the EE-SX4070.
    EE-SX3070/-SX4070:Dimensions3
Note: All units are in millimeters unless otherwise indicated.

EE-SX3070/-SX4070:Dimensions1

Terminal No.
Name
A Anode
K Cathode
V Power supply (Vcc)
O Output (OUT)
G Ground (GND)

Unless otherwise specified, the tolerances are as shown below.
Dimensions
Tolerance
3 mm max. ± 0.3
3 < mm ≤ 6 ± 0.375
6 < mm ≤ 10 ± 0.45
10 < mm ≤ 18 ± 0.55
18 < mm ≤ 30 ± 0.65