Best Thermistors of 2025

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Thermistors are temperature sensing devices that are widely used in industrial and scientific applications. They are made of materials that exhibit a change in resistance with a change in temperature. Thermistors are available in a variety of shapes and sizes, and can be used in a range of temperature measurement and control applications. They are commonly used in electronic circuits, HVAC systems, medical equipment, and automotive applications. With their high accuracy and reliability, thermistors are an essential component in many industrial and scientific processes.
At a Glance: Our Top Picks
Top 10 Thermistors
uxcell NTC Thermistors Resistors MF58 3950B 10K Ohm
The uxcell NTC Thermistors Resistors are designed with a glass-sealed packaging that is small and lightweight, making it applicable for use in severe environments. Its high precision resistance and B values offer high reliability and stability, as well as high sensitivity. These thermistors are suitable for equipment with temperature measurement and thermal protection circuits in various home appliances.
uxcell 100Pack NTC Thermistors
The uxcell NTC Thermistors Pack is a versatile collection that includes ten thermistors each of various resistance values, ranging from 1K to 100K Ohm. This variety allows you to choose the right thermistor for your specific needs, whether you're working with household appliances or electrical equipment. Made from durable materials, these thermistors offer stability and a long lifespan, making them a reliable choice for your projects. Their compact size means you can easily fit them into tight spaces and transport them with ease. Plus, their high sensitivity to temperature changes ensures accurate measurements, enhancing the performance of your devices.
PATIKIL NTC Thermistors 10K Ohm
The PATIKIL Thermistors 10K are designed for accurate temperature measurement, making them ideal for various applications. With a resistance value of 10K Ohm at 25°C and a measurement accuracy of 5%, you can trust these thermistors for precise readings. Their wide operating temperature range of -55°C to 315°C allows you to use them in extreme conditions. Additionally, their compact size and lightweight design make them easy to handle and transport, fitting into tight spaces with ease. Whether you need them for household appliances or industrial equipment, these thermistors offer reliable performance and convenience.
uxcell NTC Thermistors MF58 3950B 10K Ohm
Introducing the uxcell NTC Thermistors MF58 3950B 10K Ohm Glass Sealed Temperature Sensors. These thermistors are designed with a glass sealed packaging that provides a firm structure, small size, and light weight, making them applicable in severe environments. With high precision resistance and B values, these thermistors offer high reliability, stability, and sensitivity. They are suitable for various family appliances and can be used in temperature measurement and thermal protection circuits. With a package of 20 electrical axial lead NTC thermistors resistors, you can easily replace and install them in your equipment. Upgrade your temperature measurement and control systems with the uxcell NTC Thermistors!
uxcell NTC Thermistors Resistor Pack of 60
The uxcell NTC Thermistors Resistor Pack of 60 is a set of ethoxyline resin-enveloped thermistors that are small in size and useful in many applications. These thermistors are 10K ohm, light for use, and have a negative temperature coefficient, meaning their resistance drops as temperature increases. If you have a circuit built to accommodate them, they will work very well and consistently. These thermistors are widely used for temperature measurement in air condition equipment, heating apparatus, electric thermometers, liquid level sensors, and more.
KOKISO NTC Thermistor Resistors Assorted Kit
The KOKISO NTC Thermistor Resistors Assorted Kit includes 10 commonly used NTC thermistor resistors values with small size and large power, and a wide range of operating temperature. Each model has a small bag and a mark, and the box is marked for easy identification, making it easy to sort and store. This kit is perfect for controlling inrush current of motor, heaters, bulb voltage stabilizer, electronic energy-saving lamp, and more.
uxcell 10K NTC Thermistors
The uxcell NTC Thermistors are designed for precise temperature measurement and control. With a wide operating range of -50°C to 125°C, they can be used in various applications like air conditioning and heating systems. Their high accuracy and quick response time ensure reliable performance, allowing you to monitor temperature changes effectively. Additionally, their compact size makes installation a breeze, giving you convenience and ease of use in your electronic projects.
PATIKIL NTC-MF52-103 Thermistors
The PATIKIL Thermistors are designed for accurate temperature measurement, making them ideal for various applications. With a resistance value of 10K Ohm at 25℃ and an impressive measurement accuracy of 1%, you can trust these thermistors to provide reliable readings. Their wide operating temperature range of -55℃ to 315℃ means you can use them in extreme conditions. Additionally, their compact size and lightweight design allow for easy installation in small spaces, providing flexibility in various electrical devices. This makes them a practical choice for measuring temperatures in household appliances, air conditioning, and more.
FMHXG NTC Thermistor
The FMHXG NTC Thermistor is a high-quality temperature sensor made of oxide film material. With a temperature coefficient of NTC, this thermistor is designed to decrease its resistance as the temperature increases. It has a rated power of 0.25w and comes in a package of 50 thermistors. The 10K Ohm resistance and high B-value accuracy make it suitable for various applications. Whether you need to measure temperature in air conditioning equipment, heating equipment, electronic thermometers, or liquid level sensors, the FMHXG NTC Thermistor provides high test accuracy and a long service life. Its lightweight design adds convenience to your projects.
NORCOLD 636658 Thermistor Assembly
The NORCOLD 636658 Thermistor Assembly, designed for the 1200/1210/N1095 models, is a must-have accessory for your refrigerator. With its compact package dimensions of 7 inches in length, 2 inches in height, and 6 inches in width, this thermistor assembly is easy to install and fits perfectly into your unit. Weighing just 0.1 pounds, it is lightweight and won't add any unnecessary load to your refrigerator. Made in the United States, you can trust the quality and reliability of this thermistor assembly. The NORCOLD 636658 Thermistor Assembly, with its part number 636658, ensures accurate temperature control, helping to maintain the freshness of your food. It is an essential component for efficient and reliable cooling performance. Upgrade your refrigerator today with the NORCOLD 636658 Thermistor Assembly and enjoy the convenience and peace of mind it brings.
Frequently Asked Questions (FAQs)
1. Can thermistors measure air temperature?
Yes, thermistors can measure air temperature. They are electrical sensors that can be used to measure temperature in various units, including °C, °F, and °K. Campbell Scientific offers a range of thermistors, thermocouples, and RTDs for measuring air temperature.
2. What are the two main uses for a thermistor?
Thermistors have two main uses. NTC thermistors are commonly used for temperature measurement, while PTC thermistors are primarily used for circuit protection. They are made of materials with known resistance and are utilized for different purposes based on their characteristics.
3. What happens when a thermistor goes bad?
When a thermistor goes bad, it can result in temperature fluctuations. You may notice erratic temperature readings, with the temperature rapidly changing or fluctuating between incorrect values. If this occurs frequently, it is likely that the thermistor is not functioning properly.
4. What temperature does a thermistor read?
Thermistors are highly accurate temperature sensors, with an accuracy ranging from ± 0.05°C to ± 1.5°C. However, this accuracy is limited to a specific temperature range, typically within about 50°C of a base temperature. Most thermistors have a working temperature range of 0°C to 100°C.
5. Will a fridge work without a thermistor?
No, a fridge will not work properly without a thermistor. Thermistors play a crucial role in the functioning of modern refrigerators and freezers. Without thermistors, these appliances would not be able to regulate and maintain the desired temperature, resulting in wasted energy, spoiled food, and inefficient operation.
6. What is the purpose of using thermistor?
Thermistors are widely used in commercial and industrial applications to measure temperature. They are used to measure the temperature of surfaces, liquids, and ambient gases. With their accurate temperature sensing capabilities, thermistors are essential for monitoring and controlling temperature in various settings.
During our thermistor research, we found 24 thermistor products and shortlisted 10 quality products. We collected and analyzed 4,530 customer reviews through our big data system to write the thermistors list. We found that most customers choose thermistors with an average price of $7.64.
The thermistors are available for purchase. We have researched hundreds of brands and picked the top brands of thermistors, including uxcell, PATIKIL, KOKISO, FMHXG, NORCOLD INC. The seller of top 1 product has received honest feedback from 18,481 consumers with an average rating of 4.8.

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.