Reflective Optical Sensor with Transistor Output TCRT5000 (EU Version)

Description

The TCRT5000 and TCRT5000L are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. The package includes two mounting clips. TCRT5000L is the long lead version.

The Reflective Optical Sensor TCRT5000 is a compact and reliable sensing module used for close-range object detection. It includes an infrared emitter and a phototransistor that work together to detect reflected IR light. As a result, the sensor offers stable performance in many automation and robotic applications.

The sensor operates by emitting infrared light. When this light hits a surface, it reflects back to the phototransistor. Consequently, the Reflective Optical Sensor TCRT5000 generates a transistor-based output signal. This output is easy to interface with digital and analog circuits. Even beginners can use it without complications.

In addition, the sensor performs well in environments where consistent and short-distance detection is required. Its typical sensing range is a few millimeters to several centimeters. Therefore, it is widely used in line-following robots, position sensors, tachometers, and proximity detection modules. Due to its fast response time, it also supports real-time applications.

The physical design further improves durability. The TCRT5000 comes in a compact package that fits easily into small devices. Moreover, its reflective sensing method reduces mechanical wear because no contact occurs during detection. This increases the overall lifespan of the system.

Developers can integrate the Reflective Optical Sensor TCRT5000 into microcontroller projects effortlessly. It works with Arduino, ESP32, Raspberry Pi, and other development boards. Additionally, its transistor output provides clean and noise-resistant signals. This ensures more accurate readings, even in challenging environments.

Because of its versatility, the sensor is used in consumer electronics, industrial equipment, and educational robotics. It supports precise edge detection and object tracking. Furthermore, it remains cost-effective, which makes it suitable for large-volume projects.

Overall, the Reflective Optical Sensor TCRT5000 is a dependable choice for engineers who need accurate reflective sensing. Its small size, stable output, and easy interfacing make it ideal for a wide variety of embedded systems and smart automation applications.

Features

• Package type: leaded
• Detector type: phototransistor
• Dimensions (L x W x H in mm): 10.2 x 5.8 x 7
• Peak operating distance: 2.5 mm
• Operating range within > 20 % relative collector
current: 0.2 mm to 15 mm
• Typical output current under test: IC = 1 mA
• Daylight blocking filter
• Emitter wavelength: 950 nm
• Lead (Pb)-free soldering released
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC

Applications

• Position sensor for shaft encoder
• Detection of reflective material such as paper, IBM cards,
magnetic tapes etc.
• Limit switch for mechanical motions in VCR
• General purpose – wherever the space is limited