Thermistor - メーカー・企業12社の製品一覧とランキング

NTC Thermistor: TYPE MA

NTC Thermistor (TYPE MA) - Biomedical Chip Thermistors

The NTC thermistor Type-MA is designed for use in medical applications involving intermittent and continuous patient temperature monitoring. Its repeatability and fast response are essential not only for the intermittent temperature requirements associated with oral and rectal temperature measurements but also for continuous monitoring often needed during hypothermia, general anesthesia, or in the care of infants and premature babies. Patient temperature is also incorporated as part of vital sign monitoring in intensive care units and recovery rooms. Thermometrics' Biomedical Sensor Assembly Type-MA is also used for skin surface, tympanic, esophageal, Foley catheter, and biofeedback applications. 【Application Examples】 ■ Intermittent patient temperature monitoring - for oral and rectal temperature measurements ■ Continuous patient temperature monitoring - for general anesthesia, induced hypothermia, and premature infant care ■ Vital sign monitoring - for intensive care units (ICU) and recovery rooms ■ Temperature monitoring - for skin surface, tympanic, esophageal, Foley catheter, and biofeedback applications

NTC thermistor (glass encapsulated): Type GC

Glass-sealed type NTC thermistor (Type GC)

The GC series (GC11/GC14/GC16) from Thermometrics is a small glass-encapsulated chip thermistor. It comes with fine alloy lead wires and is suitable for temperature measurement, control, compensation applications, and self-heating applications such as liquid level sensing and gas flow measurement.

NTC thermistor (epoxy coating): Type NKA

Epoxy Coating - NTC Thermistor (EPOXY TYPE NKA) for Automotive Applications

The NTC thermistor Type NKA from Thermometrics Corporation is optimized for automotive applications and mass production, using Sn-coated Alloy 52 leads and alternative epoxy, HTF1 silicone, and CR1 FKM coatings.

NTC Thermistor: Type NDM

Epoxy Coating Thermistor Type NDM

The NTC thermistor NDM is an epoxy-coated chip thermistor with 0.2mm (0.007 inch) tin-plated copper leads. It is designed for accurate temperature measurement, control, and compensation, operating at a maximum of 155°C (311°F), and is used in automotive, HVAC, and white goods applications.

NTC Thermistor: Type MS

Epoxy Coating Thermistor NTC Type MS

The NTC Type MS thermometric epoxy-coated thermistor is a point-matched disk thermistor equipped with 0.254mm (0.01 inch) nickel PTFE insulated lead wires. The NTC Type MS thermistor features high sensitivity to temperature changes, a standard resistance tolerance of up to ±2%, and excellent mechanical strength.

NTC thermistor compatible type: Type DC95/EC95/TK95

NTC compatible type chip thermistor. Epoxy coating.

NTC thermistor: CR1

NTC thermistor (CR1) for harsh environment

The Thermometrics Type CR1 NTC chip thermistor consists of an NK type NTC thermistor with Sn-coated Alloy 52 leads and is coated with a high-performance acid-resistant and moisture-resistant coating. It is ideal for applications in harsh environments and for mass production.

Introduction to Shibaura Electric's thermistors.

Introduction of our globally recognized unique technology.

The thermistors manufactured and provided by our company are all NTC thermistors, which have the characteristic of decreasing resistance as temperature rises. Shibaura Electronics has strengths unique to a thermistor specialized manufacturer, delivering high-quality products that meet the trust of many customers. 【1】 Through carefully selected materials, accumulated high design and development technology, and thorough quality control during the manufacturing process, we can provide reliable products. 【2】 We can supply a large quantity of homogeneous thermistors that have extremely low characteristic changes and high stability over many years. 【3】 Our glass sealing technology, which is unmatched by others, enables the production of small thermistors with consistent characteristics. 【4】 We have a diverse lineup tailored to various applications (cooking appliances, air conditioning, home appliances, automobiles, office automation, industrial equipment, medical devices, etc.) and each usage environment (temperature, measurement targets, installation positions, mechanical strength, etc.). 【5】 Based on our extensive track record and accumulated technology in creating customized products, we can provide effective proposals that meet customer requests. 【6】 We possess high technology that aligns from the design and development stage to the final target values.

[Information] A Thermistor Expert Speaks: What is a Thermistor?

Thermal elements of fine ceramic semiconductors! Explaining physical properties.

A thermistor is a semiconductor that is a temperature-sensitive resistor, which means its resistance value changes significantly with temperature variations. This document introduces the physical properties of thermistors, such as resistance values, B constants, thermal dissipation constants, and thermal time constants. Please take a moment to read it when considering implementation. 【Contents (excerpt)】 ■ The king of temperature sensors with negative temperature characteristics ■ Physical properties of thermistors ■ Resistance values ■ B constants ■ Thermal dissipation constants *For more details, please refer to the PDF document or feel free to contact us.

PTC thermistor

Detects overheating and overcurrent for circuit protection! Eliminates the cause and automatically resets when turned ON again.

The "PTC Thermistor" is a reusable fuse that reduces current to protect circuit components when electronic parts overheat or when abnormal current flows through the circuit. It is compact, space-saving, and allows for quick circuit protection. Our company responds to customer requests for "product differentiation through PTC application products" and "solving unresolved issues." 【Features】 ■ Compact, space-saving, and enables quick circuit protection ■ Continues to protect the circuit until the power is turned off ■ Automatically resets when the cause is removed and turned back on * For more details, please refer to the PDF document or feel free to contact us.

Development of thermistor materials and countermeasures for overheating and overcurrent protection, latest technological trends.

Technical trends and market movements explained by two instructors (Yokohama National University, Murata Manufacturing) incorporating various characteristics of thermistors and application examples.

Part 1 [Lecture Summary] NTC thermistors are utilized as temperature sensors due to their characteristic of exponentially decreasing electrical resistance with rising temperature. First, I will explain the applications and types of thermistor materials. I will also take the example of the Mn-Co-Ni ternary oxide, one of the thermistor materials, and explain its electrical properties while showing actual products. Furthermore, I will introduce the crystal structure of thermistor materials and discuss their electrical properties, including thermistor characteristics and conduction mechanisms. Next, I will highlight the issues with the general manufacturing methods of thermistor materials and explain the manufacturing method and electrical properties of cubic spinel-type single-phase sintered bodies to achieve stable electrical characteristics. Part 2 [Lecture Summary] PTC thermistors exhibit a very unique resistance-temperature characteristic, showing low resistance at room temperature and a sharp increase in resistance at a specific temperature. This characteristic is utilized for overcurrent protection and temperature detection in AV equipment, PCs, mobile phones, game consoles, and automobiles. In particular, for overcurrent protection, they act as fuses that automatically reset when the abnormal condition is cleared, and for temperature detection, they have the feature of enabling temperature detection at multiple points with a single detection circuit.

Thermistor, characteristics of thermistor control (advantages and disadvantages)

If the resistance value is known at a certain temperature, the temperature can be determined from the resistance value.

This is an introduction to thermistors and the characteristics of thermistor control (advantages and disadvantages). ● Advantages: They are used as sensors for temperature measurement. The temperature range is approximately -50°C to 350°C. If the resistance value is known for a certain temperature, the temperature can be determined from the resistance value. An advantage is that when used in large quantities, they can be made inexpensively with a circuit board, electronic circuits, and power supply. ● Disadvantages: When used in small quantities, the cost increases, and the appeal of thermistors diminishes. Additionally, electrical components may not function properly due to cold, heat, or noise, making it necessary to be very careful about the installation environment. For more details, please download the catalog.

LPT chip thermistor "LTC"

This product is compatible with halogen-free requirements!

The "LTC" is a thermistor that shows linear resistance value changes over a wide temperature range, has good responsiveness, and is suitable for temperature compensation, temperature detection, thermal protection, and temperature control. The protective coating surface displays the rated resistance value and resistance temperature coefficient using a unique method. 【Features】 ■ Excellent responsiveness ■ Antimony-free options available ■ Lead-free options available *For more details, please refer to the catalog or feel free to contact us.