The TCET1113 is a transmissive optical sensor with phototransistor output. It is designed for applications requiring the detection of an object interrupting a light beam. This sensor consists of an infrared emitting diode and a phototransistor, both housed in a compact package.

Applications:

• Object Detection: Used to detect the presence or absence of an object in a defined path.
• Position Sensing: Employed in systems requiring accurate position feedback.
• Rotary Encoders: Found in rotary encoders for angle measurement.
• Robotics: Used in robotic systems for obstacle avoidance and position control.
• Vending Machines: Detects the dispensing of products in vending machines.

Features:

• Transmissive Technology: Detects objects passing between the emitter and detector.
• Phototransistor Output: Provides an analog output signal proportional to the light received.
• Compact Package: Small size allows for easy integration into various applications.
• High Sensitivity: Detects small objects with high reliability.
• Fast Response Time: Enables rapid detection of moving objects.

Benefits:

• Reliable Object Detection: Accurate detection ensures proper system operation.
• Easy Integration: Compact size simplifies mechanical design.
• Precise Position Sensing: High sensitivity allows for accurate position feedback.
• Versatile Applications: Suitable for a wide range of object detection and position sensing tasks.
• Cost-Effective Solution: Provides a reliable sensing solution at a reasonable cost.

Additional Details:

The TCET1113 operates at a typical wavelength of 950 nm. The forward current of the infrared emitting diode is typically around 50 mA, and the collector-emitter voltage of the phototransistor is typically up to 30 V. The sensor has a narrow gap between the emitter and detector, typically a few millimeters. It is designed to operate over a wide temperature range, typically from -25°C to +85°C. The response time of the phototransistor is typically in the microseconds range, allowing for fast object detection.