Product Details Portlet
Aperture size (H x W)
Internal circuit

EE-SX4320 Photomicrosensor (Transmissive)
- Ultra-Compact Slot / SMD Type (Slot width: 2 mm)
- PCB surface mounting type.
- High resolution with a 0.3-mm-wide aperture.
RoHS Compliant
- English
Datasheet
- English
Sensors Selector Guide
- English
Photomicrosensors Selection Guide
- Japanese
データシート
- Chinese
目录
Model | 2D/3D CAD | |
---|---|---|
EE-SX4320 | Download |

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)
*1. Refer to the temperature rating chart if the ambient temperature exceeds 25ºC.
*2. Complete soldering within 10 seconds for reflow soldering.
Electrical and Optical Characteristics (Ta = 25ºC)
Exterior Specifications
Item | Symbol | Rated value | Unit | |
---|---|---|---|---|
Emitter | Forward current | IF | 25 *1 | mA |
Reverse voltage | VR | 5 | V | |
Detector | Power supply voltage | VCC | 9 | V |
Output voltage | VOUT | 17 | V | |
Output current | IOUT | 8 | mA | |
Permissible output dissipation | POUT | 80 *1 | mW | |
Operating temperature | Topr | -30 to +85 *1 | ºC | |
Storage temperature | Tstg | -40 to +90 *1 | ºC | |
Reflow soldering temperature | Tsol | 255 *2 | ºC |
*2. Complete soldering within 10 seconds for reflow soldering.
Electrical and Optical Characteristics (Ta = 25ºC)
Item | Symbol | Value | Unit | Condition | |||
---|---|---|---|---|---|---|---|
MIN. | TYP. | MAX. | |||||
Emitter | Forward voltage | VF | --- | 1.2 | 1.4 | V | IF = 20mA |
Reverse current | IR | --- | 0.01 | 10 | μA | VR = 5V | |
Peak emission wavelength | λP | --- | 940 | --- | nm | IF = 20mA | |
Detector | Power supply voltage | VCC | 2.2 | --- | 7 | V | --- |
Low-level output voltage | VOL | --- | 0.12 | 0.4 | V | VCC = 2.2 to 7 V, IF = 7 mA, IOL = 8 mA | |
High-level output voltage | IOH | --- | --- | 10 | μA | VCC = 2.2 to 7 V, IF = 0 mA, VOH = 17 V | |
Current consumption | ICC | --- | 2.8 | 4 | mA | VCC = 7 V | |
Peak spectral sensitivity wavelength | λP | --- | 870 | --- | nm | VCC = 2.2 to 7 V | |
LED current when output is ON | IFT | --- | --- | 3.5 | mA | VCC = 2.2 to 7 V | |
Hysteresis | ΔH | --- | 21 | --- | % | VCC = 2.2 to 7 V *1 | |
Response frequency | f | 3 | --- | --- | kHz | VCC = 2.2 to 7 V, IF = 5 mA, IOL = 8 mA *2 | |
Response delay time | tPLH | --- | 8 | --- | μs | VCC = 2.2 to 7 V, IF = 5 mA, IOL = 8 mA *3 | |
tPHL | --- | 20 | --- | μs | VCC = 2.2 to 7 V, IF = 5 mA, IOL = 8 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. |
Exterior Specifications
Connecting method | Weight (g) | Material |
---|---|---|
Case | ||
SMT | 0.1 | PPS |
Note: All units are in millimeters unless otherwise indicated. |
Aperture size (H x W)
Emitter | Detector |
---|---|
1.4×1.4 | 1×0.3 |
Internal circuit
Terminal No. | Name |
---|---|
(1) | Anode |
(2)(3) | Cathode |
(4) | grand |
(5) | Power supply voltage |
(6) | Output |