EE-SX1088

**Photomicrosensor (Transmissive) EE-SX1088** 

## **Slot/Terminal Type with Screw Mounted Tab (Slot Width: 3.4 mm)** 

- Terminal for PCB mounting 

- Mounted with M3 screws 

• Pre-wired type available ( **EE-SX1088-W11** ) **Be sure to read** _**Safety Precautions**_ **on Page 3.** ~~a~~ 

~~Ld~~ **RoHS Compliant** 

## **Ordering Information** 

## **Photomicrosensor** 

|**Appearance**|**Sensing**<br>**method**|**Connecting**<br>**method**|**Sensing distance**|**Aperture size**<br>**(H × W) (mm)**|**Output type**|**Model**|**Minimum**<br>**packing unit**<br>**(Unit: pcs)**|
|---|---|---|---|---|---|---|---|
|25<br>10<br>6|Transmissive<br>(slot type)|Terminal for PCB<br>mounting|3.4 mm(Slot width)|Both emitting<br>side and<br>detecting side<br>1.9 × 0.5|Phototransistor|**EE-SX1088**|1|



**Note:** Order in multiples of minimum packing unit. 

## **Ratings, Characteristics and Exterior Specifications** 

## **Absolute Maximum Ratings (Ta = 25ºC)** 

## **Electrical and Optical Characteristics (Ta = 25°C)** 

|**Item**<br>**Symbol**<br>**Rated value**<br>**Unit**<br>**Emitter**||**Item**<br>**Symbol**<br>**Value**<br>**Unit**<br>**MIN.**<br>**TYP.**<br>**MAX.**<br>|~~ee~~|**Condition**|
|---|---|---|---|
|**Forward current**<br>IF<br>50*1<br>mA||**Emitter**||
|*1. Refer to the temperature rating chart if the ambient temperature<br>exceeds 25°C.<br>*2. Pulse width≤10μs, Repeated 100 Hz<br>*3. Complete soldering within 10 seconds.<br>Note: When screw mounting, use an M3 screw, spring washer, and<br>plain washer and tighten with a torque of 0.5 N·m.<br>**Exterior Specifications**<br>**Pulse forward**<br>**current**<br>IFP<br>1*2<br>A<br>**Reverse voltage**<br>VR<br>4<br>V<br>**Detector**<br>**Collector-Emitter**<br>**voltage**<br>VCEO<br>30<br>V<br>**Emitter-Collector**<br>**voltage**<br>VECO<br>—<br>V<br>**Collector current**<br>IC<br>20<br>mA<br>**Collector**<br>**dissipation**<br>PC<br>100*1<br>mW<br>**Operating temperature**<br>Topr<br>-25 to 85<br>°C<br>**Storage temperature**<br>Tstg<br>-30 to 100<br>°C<br>**Soldering temperature**<br>Tsol<br>260*3<br>°C<br>**Connecting method**<br>**Weight (g)**<br>**Material**<br>**Case**<br>Terminal for PCB<br>mounting<br>0.6<br>Polycarbonate<br>**Forward**<br>**voltage**<br>VF<br>—<br>1.2<br>1.5<br>V<br>**Reverse**<br>**current**<br>IR<br>—<br>0.01<br>10<br>μA<br>**Peak**<br>**emission**<br>**wavelength**<br>λP<br>—<br>940<br>—<br>nm<br>**Detector**<br>**Light**<br>**current**<br>IL<br>0.5<br>—<br>14<br>mA<br>**Dark**<br>**current**<br>ID<br>—<br>2<br>200<br>nA<br>**Leakage**<br>**current**<br>ILEAK<br>—<br>—<br>—<br>μA<br>**Collector-**<br>**Emitter**<br>**saturated**<br>**voltage**<br>VCE<br>(sat)<br>—<br>0.15<br>0.4<br>V<br>**Peak**<br>**spectral**<br>**sensitivity**<br>**wavelength**<br>λP<br>—<br>850<br>—<br>nm<br>**Rising time**<br>tr<br>—<br>4<br>—<br>μs<br>**Falling time**<br>tf<br>—<br>4<br>—<br>μs<br>~~a~~<br>~~ee a~~<br>~~St tity~~<br>~~a~~<br>~~ee a~~<br>~~a~~<br>~~Sy~~<br>HREaae<br>~~[ity~~<br>~~Smee~~|||IF= 30 mA<br>VR= 4 V<br>IF= 20 mA<br>IF= 20 mA,<br>VCE= 10 V<br>VCE= 10 V,<br>0 lx<br>—<br>IF= 20 mA,<br>IL= 0.1 mA<br>VCE= 10 V<br>VCC= 5 V,<br>RL= 100Ω<br>IL= 5 mA<br>VCC= 5 V,<br>RL= 100Ω<br>IL= 5 mA|



**1** OmRON ~~_~~ 

**EE-SX1088** 

## **Engineering Data (Reference Value)** 

**Fig 1. Forward Current vs. Collector Dissipation Temperature Rating** 

**Fig 2. Forward Current vs. Forward Voltage Characteristics (Typical)** 

**Fig 3. Light Current vs. Forward Current Characteristics (Typical)** 

**==> picture [487 x 323] intentionally omitted <==**

**----- Start of picture text -----**<br>
60 150 60 20<br>Ta = 25°C<br>50 IF 50 18 VCE = 10 V<br>Ta = −30°C 16<br>40 PC 100 40 Ta = 25°C 14<br>Ta = 70°C 12<br>30 30 10<br>8<br>20 50 20<br>6<br>4<br>10 10<br>2<br>0-40 -20 0 20 40 60 80 1000 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 00 10 20 30 40 50<br>Ambient temperature Ta (°C) Forward voltage VF (V) Forward current IF (mA)<br>Fig 4. Light Current vs. Collector-Emitter  Fig 5. Relative Light Current vs. Ambient  Fig 6. Dark Current vs. Ambient<br>Voltage Characteristics (Typical) Temperature Characteristics (Typical) Temperature Characteristics (Typical)<br>20 Ta = 25°C 120 IF = 20 mA 10,000 V0 lxCE = 10 V<br>18 VCE = 5 V<br>110 1,000<br>16<br>14 100<br>100<br>12<br>10<br>10 90<br>1<br>8<br>80<br>6 0.1<br>4<br>70<br>0.01<br>2<br>0 0.001<br>0 1 2 3 4 5 6 7 8 9 10 60-40 -20 0 20 40 60 80 100 -30 -20 -10 0 10 20 30 40 50 60 70 80 90<br>Collector-Emitter voltage VCE   (V) Ambient temperature Ta (°C) Ambient temperature Ta (°C)<br>IF = 10 mA<br>IF = 20 mA<br>IF = 30 mA<br>IF = 40 mA<br>IF = 50 mA<br> (mA)F  (mW)C  (mA)Forward current IF  (mA)Light current IL<br>Forward current I<br>Collector dissipation P<br> (%)L<br> (mA)Light current IL  (nA)Dark current ID<br>Relative light current I<br>**----- End of picture text -----**<br>


**Fig 4. Light Current vs. Collector-Emitter Voltage Characteristics (Typical)** 

**Fig 5. Relative Light Current vs. Ambient Fig 6. Dark Current vs. Ambient Temperature Characteristics (Typical) Temperature Characteristics (Typical)** 

**Fig 8. Sensing Position Characteristics Fig 9. Sensing Position Characteristics (Typical) (Typical)** 

**Fig 7. Response Time vs. Load Resistance Characteristics (Typical)** 

**==> picture [492 x 283] intentionally omitted <==**

**----- Start of picture text -----**<br>
  10,000 120 120<br>Ta = 25VCC = 5 V ° C IF = 20 mA IF = 20 mA<br>VCE = 10 V VCE = 10 V<br>  100 Ta = 25°C   100 Ta = 25°C<br>(Center of optical axis)<br>  1,000    −←0→+<br>d<br>tf 80 80 −↑<br>  100 60 60 d +0 ↓<br>40 40<br>tr<br>  10<br>20 20<br>  1 0 0<br>0.01 0.1 1 10 -0.5 -0.25 0 0.25 0.5 0.75 1 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2<br>Load resistance RL (kΩ) Distance d (mm) Distance d (mm)<br>Fig 10. Response Time Measurement<br>Circuit<br>Input<br>0<br>t<br>Output 90%<br>0 10%<br>t<br>tr tf<br>Input IL VCC<br>Output<br>RL<br>s)µ  (%)L  (%)L<br>(Center of optical axis)<br>Response time tr, tf (<br>Relative light current I<br>Relative light current I<br>**----- End of picture text -----**<br>


## **Fig 10. Response Time Measurement Circuit** 

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**EE-SX1088** 

## **Safety Precautions** 

**To ensure safe operation, be sure to read and follow the Instruction Manual provided with the Sensor.** 

## **CAUTION** 

**This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes.** 

## ~~PO~~ **Precautions for Correct Use** 

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

## ~~Po~~ **Precautions for Safe Use Do not use the product with a voltage or current that exceeds the rated range.** 

Applying a voltage or current that is higher than the rated range may result in explosion or fire. 

**Do not miswire such as the polarity of the power supply voltage.** 

Otherwise the product may be damaged or it may burn. 

**This product does not resist water. Do not use the product in places where water or oil may be sprayed onto the product.** 

## **Dimensions and Internal Circuit** 

**(Unit: mm)** 

## **Photomicrosensor** 

## **EE-SX1088** 

**==> picture [501 x 331] intentionally omitted <==**

**----- Start of picture text -----**<br>
25±0.2<br>2-R1 19±0.15<br>5±0.2 6±0.2<br>_ae<br>2-3.2 dia.±0.2 hole 4-C0.3 2-C2<br>12.8±0.2<br>3.4±0.2<br>0.5±0.1 0.5±0.1<br>B A<br>Aperture size (H × W) | 6.5±0.1<br>(Optical axis)<br>Emitter Detector<br>8.4±0.1 7.2±0.2 [10][±0.2]<br>1.9 × 0.5 1.9 × 0.5<br>3±0.4 2.5±0.1 4-0.5 3±0.4<br>4-0.25 B A<br>i H i F + —<br>(2.5) (9.2) (2.5)<br>Cross section view B-B K C Cross section view A-A<br>A E<br>Internal circuit<br>K C<br>Unless otherwise specified, the<br>tolerances are as shown below.<br>A E<br>Dimensions Tolerance<br>Terminal No. Name 3 mm max. ±0.3<br>A Anode 3 < mm ≤ 6 ±0.375<br>K Cathode 6 < mm ≤ 10 ±0.45<br>C Collector 10 < mm ≤ 18 ±0.55<br>E Emitter 18 < mm ≤ 30 ±0.65<br>==<br>**----- End of picture text -----**<br>


**3** 

Please check each region's Terms & Conditions by region website. 

## **OMRON Corporation Electronic and Mechanical Components Company** 

## **Regional Contact** 

**Americas** https://www.components.omron.com/ **Asia-Pacific** https://ecb.omron.com.sg/ **Korea** https://www.omron-ecb.co.kr/ 

**Europe** http://components.omron.eu/ **China** https://www.ecb.omron.com.cn/ **Japan** https://www.omron.co.jp/ecb/ 

© OMRON Corporation 2018  All Rights Reserved. In the interest of product improvement, specifications are subject to change without notice. 

**Cat. No. E522-E1-01** 0318(0318)(O)