Product Details Portlet
Slit size (H × W)
Internal circuit
Unless otherwise specified, the tolerances are ±0.2 mm.
EE-SX3350/EE-SX4350 Photomicrosensor (Transmissive)
Compact Slot / SMD Type (Slot width: 5 mm)
- Unique 5 mm Slot width.
- PCB surface mounting type.
- High resolution with a 0.5-mm-wide aperture.
- Choice of 2 types of Photo-IC output (EE-SX3350: Dark ON, EE-SX4350: Light ON).
RoHS Compliant
- Korean
센서다이제스트
- English
Datasheet
- English
Sensors Selector Guide
- English
Photomicrosensors Selection Guide

Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
Absolute Maximum Ratings (Ta = 25ºC)
Electrical and Optical Characteristics (Ta = 25ºC)
Exterior Specifications
Item |
Symbol
|
Rated value
|
Unit
|
Remarks
|
|
---|---|---|---|---|---|
Emitter | Forward current | IF | 30 | mA | --- *1 |
Reverse voltage | VR | 4 | V | --- | |
Detector | Power supply voltage | VCC | 16 | V | --- |
Output voltage | VOUT | 28 | V | --- | |
Output current | IOUT | 16 | mA | --- | |
Permissible output dissipation | POUT | 80 | mW | --- *1 | |
Operating temperature | Topr | -30 to 85 | ºC | --- *1 | |
Storage temperature | Tstg | -40 to 100 | ºC | --- *1 | |
Reflow soldering temperature | Tsol | 255 | ºC | 10 sec. max. *2 |
*1. | Continuous Forward Current and Collector Power Dissipation must be derated complying. The product should be used without freezing or condensation. |
*2. | In case of reflow soldering, conditions which are shown at the temperature profile should be kept. |
Electrical and Optical Characteristics (Ta = 25ºC)
Item |
Symbol
|
Value
|
Unit
|
Condition
|
|||
---|---|---|---|---|---|---|---|
MIN.
|
TYP.
|
MAX.
|
|||||
Emitter | Forward voltage | VF | --- | 1.2 | 1.5 | V | IF = 20mA |
Reverse current | IR | --- | 0.01 | 10 | µA | VR = 4V | |
Peak emission wavelength | λP | --- | 940 | --- | nm | IF = 20mA | |
Detector | Power supply voltage | VCC | 4.5 | --- | 16 | V | --- |
Low-level output voltage | VOL | --- | 0.12 | 0.4 | V | VCC = 4.5 to 16 V IF = 0 mA (EE-SX3350) IF = 10 mA (EE-SX4350) IOL=16 mA |
|
High-level output voltage | IOH | --- | --- | 100 | µA | VCC = 4.5 to 16 V IF = 10 mA (EE-SX3350) IF = 0 mA (EE-SX4350) VOH = 28 V |
|
Current consumption | ICC | --- | 4 | 10 | mA | VCC = 4.5 to 16 V | |
Peak spectral sensitivity wavelength | λP | --- | 870 | --- | nm | VCC = 4.5 to 16 V | |
LED current when output is OFF (EE-SX3350) | IFT | --- | --- | 10 | mA | VCC = 4.5 to 16 V | |
LED current when output is ON (EE-SX4350) | |||||||
Hysteresis | △H | --- | 15 | --- | % | VCC = 4.5 to 16 V *1 | |
Response frequency | f | 3 | --- | --- | kHz | VCC = 4.5 to 16 V IF = 20 mA IOL = 16 mA *2 |
|
Response delay time | tPLH (tPHL) |
--- | 6 | --- | µs | VCC = 4.5 to 16 V IF = 20 mA IOL = 16 mA *3 |
|
Response delay time | tPHL (tPLH) |
--- | 10 | --- | µs | VCC = 4.5 to 16 V IF = 20 mA IOL = 16 mA *3 |
*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. |
*3. | The following illustrations show the definition of response delay time. The value in the parentheses applies to the EE-SX4350. |
Exterior Specifications
Connecting method | Weight (g) | Material |
---|---|---|
Case | ||
SMT | 0.3 | PPS |
(Unit: mm) |
Slit size (H × W)
Emitter | Detector |
---|---|
1.4 x 1.4 | 1.4 x 0.5 |
Internal circuit
Terminal No. | Name |
---|---|
(1) | Anode |
(2) | Not connected. |
(3) | Cathode |
(4) | Power supply voltage |
(5) | Output |
(6) | grand |