ITR-9606 Opto Interrupter Optical Sensor DIP-4

ITR-9606 Opto Interrupter Optical Sensor DIP-4 is a compact and reliable slotted optical switch that detects objects using infrared interruption. It features a built-in IR emitter and phototransistor facing each other across a slot, allowing precise detection of object presence or motion. Commonly used in speed detection, encoder wheels, and object counting systems.

Key Features:

• Infrared Emitter & Receiver: Built-in IR LED and phototransistor for accurate interruption detection
• Slotted Design: 5mm slot width allows object detection without physical contact
• Compact DIP-4 Package: Easy to use with breadboards and PCBs
• Non-Contact Sensing: No wear and tear due to mechanical parts
• Fast Response Time: Suitable for high-speed sensing applications like rotary encoders

Technical Specifications:

• Emitter Forward Voltage: 1.2V typical, 1.5V max
• Emitter Forward Current: 20mA typical, 50mA max
• Detector Collector-Emitter Voltage: 30V max
• Detector Dark Current: 100nA max
• Operating Temperature: -25°C to +85°C
• Slot Width: 5mm

Mechanical Specifications:

• Package Type: DIP-4
• Mount Type: Through-hole
• Color: Black plastic housing
• Housing Material: Infrared-transparent plastic

Dimensions:

• Height: ~15mm
• Width: ~10mm
• Slot Width: 5mm
• Pin Pitch: 2.54mm standard DIP

Pinout and Wiring:

• Pin 1: Anode (IR LED +)
• Pin 2: Cathode (IR LED -)
• Pin 3: Collector (Phototransistor C)
• Pin 4: Emitter (Phototransistor E)
• Usage: Connect the LED side with resistor in series; phototransistor side to digital input with pull-up

Datasheet Reference:

• Search online for “ITR-9606 sensor datasheet iFuture Technology” for detailed characteristics

Applications:

• Rotary Encoders: Detect wheel rotation using slit disks
• Line Following Robots: Edge detection in encoder-based systems
• Object Counter: Detect passing items on conveyor belts
• Position Feedback: In printers, copiers, CNC machines
• Security Systems: Used as intrusion detectors

Equivalent Models:

• EE-SX1040 (Omron): Similar slotted optical switch with 5mm gap
• H21A1 (Fairchild): Photointerrupter with similar functionality
• GP1A57HRJ00F (Sharp): High-performance slotted optical sensor
• TCST2103 (Vishay): DIP photointerrupter with similar output characteristics

Package Includes:

• 1 x ITR-9606 Opto Interrupter Sensor Module