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U.S. Sensor/Littelfuse

- U.S. Sensor/Littelfuse is a world class manufacturer of the highest quality thermistors as well as thermistor probes and assemblies . Our products are produced using proprietary state of the art processing techniques resulting in superior long term reliability. Our wide range of products include DO-35 Glass Encapsulated thermistors, highly accurate Precision Interchangeable thermistors, SMT thermistors, custom thermistor probes and assemblies and RTD’s and RTD assemblies designed to meet the most demanding applications.

U.S. Sensor/Littelfuse’s products are used in the Consumer Electronics, Industrial Electronics, Medical, Military and Aerospace, Food Handling/Processing and Communication and Instrumentation markets. UL Recognition was awarded to U.S. Sensor/Littelfuse for a complete line of DO-35 Glass Encapsulated Thermistors and for a series of Surface Temperature Sensing Ring Lug Style thermistor assemblies.

Littelfuse acquires U.S. Sensor, Manufacturer of Temperature Sensors

Newest Products View All (8)

Image of U.S. Sensor/Littelfuse's High-Temperature Glass Encapsulated Thermistors

High-Temperature Glass Encapsulated Thermistors

U.S. Sensor/Littelfuse’s DO-35 glass encapsulated thermistors are hermetically sealed devices capable of withstanding temperatures up to 300°C.

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Image of U.S. Sensor/Littelfuse's Overmolded Sensors

Overmolded Sensors

Overmolded sensors from U.S. Sensor/Littelfuse provide exceptional environmental protection and easy mounting for ambient and surface temperate measurement applications.

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Image of U.S. Sensor/Littelfuse's Clip On Thermistor

Clip On Thermistor

U.S. Sensor/Littelfuse's clip on thermistors provide fast and accurate thermal response and can be used in applications where high moisture and high humidity are present.

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Image of U.S. Sensor/Littelfuse's RTD Series

RTD Series

U.S. Sensor/Littelfuse's thin film platinum RTD series temperature sensors operate in a wide temperature range and have long term stability.

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Image of U.S. Sensor/Littelfuse's Silicon PTC Thermistors

PTC Thermistors

U.S. Sensor/Littelfuse's silicon PTC thermistors display a nearly linear positive temperature coefficient of resistance in a wide temperature range.

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Image of U.S. Sensor/Littelfuse's UL-Recognized Thermistors

UL Recognized Thermistors

UL recognized thermistors from U.S. Sensor/Littelfuse offer stability and reliability at a high maximum operating temperature.

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Product Training Modules View All (4)

Resistance Temperature Detectors

Resistance Temperature Detectors

Duration: 5 minutes

Introduction of the U.S. Sensor/Littelfuse Thin Film Platinum Resistance Temperature Detectors


Thermistor and RTD Probes and Assemblies

Duration: 5 minutes

An overview of the key factors to consider when designing and/or selecting a temperature sensing probe assembly.


USP7766 Sensing Probe

Duration: 5 minutes

U.S. Sensor/Littelfuse offers a complete line of thermistor and RTD probes and assemblies that are designed for the most demanding applications, such as HVAC systems.


Thermistor Application

Duration: 10 minutes

An excellent solution for temperature measurement and control applications such as air conditioners, welding equipment, and thermostats.

Featured Videos View All (1)

US Sensor Company Profile

US Sensor Company Profile

Publish Date: 2012-05-18