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The KKH02S is a Hall effect sensor manufactured by MAT (Micro Analog Technologies). Below are the factual details regarding its specifications, descriptions, and features:

Specifications:

• Operating Voltage: 3.5V to 24V
• Output Type: Open Collector
• Output Current (Max): 25mA
• Operating Temperature Range: -40°C to +125°C
• Magnetic Sensitivity: BOP (Operate Point) – 3.5mT (typical), BRP (Release Point) – 1.5mT (typical)
• Response Time: <5μs
• Package Type: TO-92 (3-pin)

Descriptions:

• The KKH02S is a unipolar Hall effect switch designed for proximity sensing, position detection, and speed measurement applications.
• It features a built-in voltage regulator for stable operation across a wide voltage range.
• The sensor provides a digital output that switches in response to a magnetic field.

Features:

• High Sensitivity: Detects low magnetic fields efficiently.
• Wide Operating Voltage: Suitable for both 5V and 12V systems.
• Reverse Polarity Protection: Safeguards against incorrect power supply connections.
• Robust Design: Operates reliably in harsh environments.
• Low Power Consumption: Ideal for battery-powered applications.

This information is based on the manufacturer's datasheet and technical documentation. For detailed performance characteristics, refer to the official MAT datasheet for the KKH02S.