Thermistor Product List and Ranking from 12 Manufacturers, Suppliers and Companies

High-Precision Thermistor "AT Thermistor" | SEMITEC

It is a high-precision thermistor with a very small allowable tolerance for resistance value and B constant (±1%).

High-precision AT thermistors have extremely small tolerances for resistance values and B constants (±1%) and are highly accurate thermistors. Their uniform shape allows for compatibility with automatic mounting. They exhibit minimal drift over time and high reliability. Applications include office automation equipment, measuring instruments, control devices, mobile devices, rechargeable battery packs, fan motors, HE equipment, heating and cooling systems, solar systems, security systems, thermometers, automobiles, vending machines, refrigerated showcases, and agricultural equipment.

Inrush Current Suppression Power Thermistor "D2 Series" | SEMITEC

For power protection, etc. Successfully reduced manufacturing costs, making it cheaper compared to conventional power semiconductors.

The Power Thermistor D2 is a product that applies the characteristic of NTC thermistors (Negative Temperature Coefficient Thermistors), where the resistance value decreases sharply due to self-heating caused by current flow, resulting in a rise in temperature. It has successfully reduced manufacturing costs and is more affordable compared to conventional power thermistors. The obtained standard is UL1434 File NO.E92669 (excluding 1D2-22).

Surface temperature sensor 'SS Sensor' for wearable devices, etc.

"Faster" "More accurately"! Temperature sensor for measuring body surface temperature.

The "SS Sensor" is a temperature sensor for wearable devices that measures surface body temperature "more quickly" and "more accurately." SEMITEC, which has been supplying thermistors for electronic thermometers for many years, has developed a temperature sensor suitable for wearable devices that measure skin surface temperature. By combining SEMITEC's unique compact thin-film thermistor with a metal case, it is possible to quickly and accurately capture temperature changes in the target object. 【Features】 ○ Accurate responsiveness ○ Customizable ○ Embedded products ○ Excellent thermal response ○ Proven track record with thermometer thermistors

Thin Film Thermistor "FT Thermistor" | SEMITEC

Ultra-thin! Ultra-small! High sensitivity! Unique thermistor using film technology.

The FT thermistor is a unique thermistor developed by SEMITEC using thin-film technology. It is a thermistor that stands apart from conventional so-called "ceramic" manufacturing methods, featuring ultra-thin, ultra-small, and highly sensitive characteristics, as well as excellent heat resistance, making it suitable for various fields. It is adopted as a standard sensor in copiers and printers, has achieved significant results in healthcare applications such as thermometers, and is also used in medical catheters. Additionally, it is possible to obtain pairs of characteristics with high precision, leading to the development of a unique infrared non-contact temperature sensor (NC sensor) based on this technology, as well as new applications that break free from the traditional boundaries of thermistors. 【Features】 ○ Ultra-compact: 1.0mm×0.5mm×t0.15mm 　　　　　0.6mm×0.3mm×t0.15mm 　　　　　0.6mm×0.3mm×t0.10mm ○ High heat resistance: Max 350℃ ○ Fast response ○ High reliability

High Heat Resistance High Sensitivity Thermistor "NT Thermistor" | SEMITEC

Achieved miniaturization compared to conventional glass-sealed types!

NT thermistors are glass-encapsulated thermistors with high heat resistance and high sensitivity. They offer excellent responsiveness and, due to their stability from automated production, are highly reliable products that can be widely used in various applications.

High-precision, ultra-thin thermistor "JT Thermistor" | SEMITEC

Maximum thickness of 500 microns! A thin temperature sensor that can be installed in narrow spaces!

The "JT Thermistor" is a compact and ultra-thin temperature sensor with a minimum length of 25mm and a maximum thickness of 500μm. It also excels in electrical insulation, making it safe to use in tight spaces or areas where it may come into contact with electrodes.

For power semiconductors and modules! High heat resistance, thin NTC thermistor FT

SEMITEC's unique thermistor "FT," heat-resistant up to 250℃, with a thickness of 150μm, can be installed nearby, maximizing the performance of power semiconductors!

SEMITEC's unique thin-film thermistor "FT" can be installed near power semiconductor devices due to its high heat resistance. By detecting temperature with high precision and speed, it maximizes the capabilities of power semiconductors. Furthermore, it supports various mounting methods, making it suitable for power semiconductors and power modules. 【Features】 - High heat resistance: -40℃ to 250℃ ┗ Can be installed near power semiconductor devices - Thin profile: t=150μm ┗ Space-saving ┗ NTC thermistor film formed on an insulating substrate - Supports various connections 1) Wire bonding ┗ Aluminum wire, gold wire 2) Solder 3) Conductive adhesive - Back-side metallization compatible ┗ Can be soldered

NTC Thermistor "44000 Series"

The maximum operating temperature can be selected as either 100°C or 150°C! The lead length is 76mm and it is RoHS compliant.

The "44000 Series" is a high-precision epoxy NTC thermistor family with resistance values ranging from 100Ω to 1MΩ (@25℃). The maximum operating temperature can be selected as either 100℃ or 150℃. This product features a high-precision thermally conductive epoxy coating, making it suitable for high-temperature environments and applications requiring stability. Additionally, the lead length is 76mm, and it is compliant with RoHS. 【Features】 ■ Operating temperature range: -80 to 50℃, -80 to 100℃, -80 to 120℃ ■ Thermally conductive epoxy coating ■ Resistance values: 100 to 1MΩ (@25℃) ■ RoHS compliant * An English version of the catalog is available for download. * For more details, please feel free to contact us.

【BOURNS】POWrTherm Power NTC Thermistor

Power NTC thermistor optimal for inrush current limiters (ICL). Ideal for switching power supplies (SMPS), DC motors, amplifiers, transformers, and more.

Bourns' circuit protection division focuses on the development of high-quality and high-performance products such as overvoltage protectors (OVP), overcurrent protectors (OCP), and overtemperature protectors (OTP). The POWrTherm NTC thermistor is an overcurrent protector and is used as an inrush current limiter (ICL), making it ideal for switching power supplies (SMPS), DC motors, amplifiers, transformers, and more. Bourns POWrTherm products are manufactured from various metal oxides and can suppress high inrush currents with an equivalent capacitance of up to 1500μF@240VAC and a maximum rated current of up to 15A. ◇ Component Characteristics - Disk diameter: 5 to 25 mm (available in 7 types) - Wide range of resistance values: 0.7 Ω - 220 Ω - Lead type: kinked and straight - Coating material: flame-retardant coating material compliant with UL 94V-0 - Safety certification: cUL and TÜV - RoHS compliant* and halogen-free**.

NTC thermistor (glass-encapsulated): TG series

Glass-sealed radial type NTC thermistor (TG series)

The Thermometrics NTC thermistor TG series is a glass-sealed radial type thermistor with excellent water and oil resistance, characterized by high temperature resistance and accuracy. It can be used in a wide range of applications including automotive, heating/cooling devices, boiler systems, and home appliances.

NTC thermistor (glass-encapsulated): HTP series

Glass-sealed type NTC thermistor (HTP series)

Thermometrics' HTP series is a high-temperature NTC type high-temperature probe. A heat ceramic bead thermistor is encapsulated at the tip of a shock-resistant glass rod. These units are robust and unaffected by harsh environmental exposure, including high-density nuclear radiation. All HTP series high-temperature probes exhibit excellent stability at temperatures below 450°C (842°F) and can handle intermittent operation up to a maximum of 600°C (1112°F).

NTC thermistor (glass-encapsulated): Type BR

Glass-sealed type NTC thermistor (Type BR)

The glass-encapsulated NTC thermistor Type BR is suitable for a wide range of measurement, control, and compensation applications as it is not affected by harsh environmental exposure. These thermistors feature a fast thermal response time and provide superior sealing and strain relief compared to other glass-coated bead thermistors due to their robust glass encapsulation. The normal operating/storage temperature range is -80°C to +105°C for material type E0, +200°C for types A1 to A4, and +300°C for types A5 to D17. Intermittent operation up to +600ºC is permissible, but stability will decrease. Amphenol NTC Type BR glass-encapsulated bead thermistors are suitable for temperature measurement, control, or compensation, as well as self-heating applications.

NTC Thermistor: Type C100

Epoxy coating chip thermistor

The NTC Type C100 thermometric epoxy-coated chip thermistor features 0.012in (0.3mm) bare tin-plated copper wire, high reliability, and stability. The Type C100 thermistor is coated with resin designed for excellent mechanical strength and solvent resistance. These NTC Type thermistors are suitable for temperature management, control, and compensation.

NTC thermistor compatible type: TYPE SC

NTC compatible type chip thermistor. Epoxy coating.

Ultra-low temperature NTC thermistor: RL series

Extreme low temperature (25℃ to -196℃) compatible NTC thermistor

The ultra-low temperature NTC thermistor "RL Series" (Termometrics) can be used in the range from room temperature (25°C/77°F) to the boiling point of liquid nitrogen (-196°C/-320.8°F), making it ideal for control applications such as liquid level detection of various cryogenic liquids. The "RL Series" consists of lead wires (AWG#27) and a pressed disk thermistor. It features very stable performance with no hysteresis effect.

Technical Information: What is a Thermistor? A Thermal Sensor Made of Fine Ceramic Semiconductor

The king of temperature sensors with negative temperature characteristics.

A thermistor is a type of semiconductor that is a temperature-sensitive resistor, meaning its resistance value changes significantly with temperature variations. In general materials, resistance slightly increases as temperature rises. The NTC thermistors manufactured by Shibaura Electronics have a resistance value that decreases significantly. The following explanation is limited to NTC thermistors. Thermistors are thermal sensing elements made from several types of transition metal oxides primarily composed of Mn, Ni, and Co, and are sintered fine ceramic semiconductors. They cover a usage temperature range of -50 to +500°C, encompassing the entire range needed for everyday temperature control. Due to their small size, stability, and high sensitivity, they are widely used as temperature sensors and for temperature compensation in home appliances and industrial equipment. ■ Explanation of NTC thermistor electrical conductivity ■ Physical properties of thermistors ■ Detailed information on each property *For more details, please download the PDF or feel free to contact us.

Ultra-high precision thermistor "AP Thermistor" | SEMITEC

The AP thermistor is a thermistor that enables high-precision temperature detection over a wide range!

The ultra-high precision "AP Thermistor" is a thermistor that enables high-precision temperature detection over a wide range by further improving the accuracy of conventional high-precision thermistors. It has an R25 and B25/85 tolerance of ±0.5%, making it ultra-high precision. The wide range with narrow deviation has a temperature tolerance of ±0.5°C in the range of -60°C to 70°C. It can be used in applications such as mobile devices, rechargeable battery packs, fan motors, automobiles, office automation equipment, home electronics, security devices, thermometers, measuring instruments, and other temperature detection purposes.

High Sensitivity Thermistor "ET Thermistor" | SEMITEC

Due to its uniform shape, it can be adapted for automatic implementation. It has low aging changes and high reliability.

The high-sensitivity ET thermistor is a compact and highly sensitive thermistor. It has a small tolerance for resistance values and B constants, ensuring high precision. Its uniform shape allows for compatibility with automatic mounting. It exhibits minimal drift over time and high reliability. Applications include electronic thermometers, temperature measuring devices, medical equipment, control devices, portable devices, rechargeable battery packs, HE devices, warm water bidets, security systems, LCDs, and electric vehicles.

High-Temperature Resistant Thermistor "CT Thermistor" | SEMITEC

This is a high-reliability, high-temperature axial thermistor that uses glass sealing!

The high-temperature resistant "CT thermistor" features glass sealing and is a highly reliable, high-temperature axial thermistor. It is compatible with taping. Applications include HE equipment, heating and cooling devices, water heaters, kitchen equipment, solar systems, vending machines, refrigerated showcases, batteries, and refrigerators. SEMITEC Corporation handles bulk sensors, thin-film sensors, and infrared sensors, which are used in a wide range of applications including temperature sensors, home appliances such as air conditioners and refrigerators, office equipment like printers and copiers, as well as in automobiles and medical devices.

Home Appliance and Housing Equipment Thermistors | SEMITEC

We provide sensor processing for air conditioners, refrigerators, and more.

In the field of home appliances and residential equipment thermistors, we supply customized sensors for various applications including refrigerators, evaporator frost detection, warm water washing toilets, microwave ovens, rice cookers, and more. SEMITEC Corporation handles bulk sensors, thin-film sensors, and infrared sensors, primarily focusing on temperature sensors, which are used in a wide range of applications such as home appliances like air conditioners and refrigerators, office automation equipment like printers and copiers, as well as in automobiles and medical devices.

Polymer PTC Thermistor "PRCP-RM Series"

High voltage compatible type with operating voltage of 240V

(1) It is faster than a bimetal switch, which requires an average of about 30 seconds for cooling and resetting. (2) Generally, it has lower electromagnetic interference than a bimetal switch. (3) It contributes to reducing repair and replacement costs. (4) Integrates overcurrent and overheating protection into a single device.

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Product Lineup PTC Thermistor NTC Thermistor

Temperature compensation LPT chip thermistor LTC series

It shows a linear resistance change over a wide temperature range, has good responsiveness, and is suitable for temperature compensation, temperature detection, thermal protection, and temperature control.

It shows a linear resistance change over a wide temperature range. It has good responsiveness and is suitable for temperature compensation, temperature detection, thermal protection, and temperature control, among others. ● For other functions and details, please download the catalog.