Littelfuse Temperature Sensors

Littelfuse offers a broad range of thermistors, resistance temperature detectors (RTDs), probes, and assemblies for demanding temperature sensing applications worldwide. Recognized for their accuracy and long-term reliability, Littelfuse thermistors and RTDs are the sensor of choice for diverse markets such as industrial controls and equipment, HVAC/R, renewable energy, energy storage and power conversion, food service, appliances, and transportation.

Featured Products

Littelfuse setP Series Board Mount Temperature Sensor

setP Series Board Mount Temperature Sensor

The Littelfuse setP temperature indicator helps protect USB Type-C plugs from overheating. It has been designed to the unique specifications of USB Type-C and is capable of helping to protect even the highest levels of USB Power Delivery.

Littelfuse PPG Series RTD Sensors

PPG Series RTD Sensors

Littelfuse thin film platinum RTDs (Pt-RTD) consist of a passivated thin film platinum element deposited on a ceramic substrate. Thin film Pt-RTDs provide cost advantages when compared to wirewound platinum resistance temperature detectors.