Temperature Sensors

Temperature Sensors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many temperature sensor manufacturers including Analog Devices, Honeywell, Melexis, Microchip, Texas Instruments, YAGEO Nexensos & more.

Temperature sensors are sensing devices designed to detect and measure temperature changes and convert them into electrical signals that can be monitored, displayed, or processed by electronic systems. They provide accurate thermal measurements that help maintain optimal operating conditions, improve system efficiency, and protect equipment from overheating or adverse environmental conditions. These sensors serve as essential components in monitoring, control, safety, and automation applications across a wide range of industries.

Types: The most common temperature sensor types include thermistors, resistance temperature detectors (RTDs), thermocouples, digital temperature sensors, infrared temperature sensors, semiconductor temperature sensors, and temperature probe assemblies, each designed for specific accuracy, range, and environmental requirements.

Applications: Temperature sensors are widely used in industrial automation systems, HVAC equipment, medical devices, automotive electronics, consumer appliances, power management systems, environmental monitoring equipment, and embedded control applications to measure, monitor, and regulate temperature conditions.

Selection requirements: To choose temperature sensors, evaluate measurement range, accuracy, response time, output signal type, environmental protection requirements, mounting configuration, long-term stability, operating temperature limits, and suitability for the intended application conditions.

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Please view our large selection of temperature sensors below.