Product Details Portlet

EE-SX1031 Photomicrosensor (Transmissive)

Dual Channel Phototransistor Output
Ideal for Encoder Applications

  • High resolution (0.5 mm) sensing
  • Separate LED/Phototransistor combinations within a single housing
RoHS適合
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AppearanceSensing methodConnecting methodSensing distanceAperture size
(H × W) (mm)
Output typeModelMinimum packing unit
(Unit: pcs)
Transmissive
(slot type)
PCB mounting3.4mm
(slot width)
Both emitting side and detecting side
2.1×0.5 2ch
Phototransistor
(Dual-channel output)
EE-SX10311

Note: Order in multiples of minimum packing unit.

Absolute Maximum Ratings (Ta = 25ºC)
Item
Symbol
Rated value
Unit
InputForward currentIF50*1mA
Pulse forward currentIFP---A
Reverse voltageVR4V
OutputCollector-Emitter voltageVCEO30V
Emitter-Collector voltageVECO---V
Collector currentIC20mA
Collector dissipationPC100*1mW
Operating temperatureTopr-25 to 85ºC
Storage temperatureTstg-30 to 100ºC
Soldering temperatureTsol260*2ºC
*1. Refer to the temperature rating chart if the ambient temperature exceeds 25°C.
*2. Complete soldering within 10 seconds.


Electrical and Optical Characteristics (Ta = 25ºC)
Item
Symbol
Value
Unit
Condition
MIN.
TYP.
MAX.
EmitterForward voltageVF---1.21.5VIF = 30mA
Reverse currentIR---0.0110µAVR = 4V
Peak emission wavelengthλP(L)---940---nmIF = 20mA
DetectorDark currentID---2200nAVCE = 10V,
0×
Peak spectral
sensitivity wavelength
λP(P)---850---nmVCE = 10V
Combination

Light current

(collector current)

IL0.5---14mAIF = 20mA,
VCE = 10V
Collector-Emitter
saturated voltage
VCE (sat)---0.150.4VIF = 20mA,
IL =0.1mA
Rising timetr---4---µsVCC = 5V,
RL = 100Ω,
IL = 5mA
Falling timetf---4---µsVCC = 5V,
RL = 100Ω,
IL = 5mA


Exterior Specifications

Connecting methodWeight (g)Material
Case
PCB mounting1.47Polycarbonate

(Unit: mm)

EE-SX1031


Aperture size (H x W)

EmitterDetector
2.1×0.5
2ch
2.1×0.5
2ch


Internal circuit
Terminal No.
Name
AAnode
KCathode
CCollector
EEmitter

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

Precautions for Correct Use

  • Do not use the product in atmospheres or environments that exceed product ratings.