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NTC Thermistor
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NTCG103JF103FT1SNTC 1005 10K 1% 0,1W B=3450 1% package: 1005 Packaging: REEL |
Unit Price
0.038 $
Unit Pack
10000
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Stock Info
20 weeks
On request
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Price, Lead time
Datasheet
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NCP18XH103D03RBNTC 0603 10K 0,5% B=3380K 0,7% package: 0603 Packaging: REEL |
Unit Price
0.0845 $
Unit Pack
4000
|
Stock Info
18 weeks
On request
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Price, Lead time
Datasheet
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NCU15XH103J6SRCNTC 0402 10K 5% 0,1W B=3380 1% package: 0402 Packaging: REEL |
Unit Price
0.0292 $
Unit Pack
10000
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Stock Info
20 weeks
On request
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Price, Lead time
Datasheet
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NTCG164BH103HT1NTC 1608 10K 3% B=4100 3% package: 1608 Packaging: REEL |
Unit Price
0.0687 $
Unit Pack
4000
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Stock Info
20 weeks
On request
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Price, Lead time
Datasheet
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NTCG103JF103FTDSNTC 1005 10K 1% 0,1W B=3450 1% package: 1005 Packaging: REEL |
Unit Price
0.0453 $
Unit Pack
10000
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Stock Info
20 weeks
On request
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Price, Lead time
Datasheet
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NC20J00472K--NTC 1206 4,7K 10% 0,24W B=3480 package: 1206 Packaging: BULK |
Unit Price
0.1455 $
Unit Pack
5000
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Stock Info
51 weeks
On request
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Price, Lead time
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NTCALUG01T103FLANTC 7,2mm 10K 1% B=3435 0,5% package: 7,2mm Packaging: BULK |
Unit Price
1.49 $
Unit Pack
200
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Stock Info
22 weeks
On request
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Price, Lead time
Datasheet
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NTCALUG91A103GANTC 7,2mm 10K 2% B=3984 0,5% package: 7,2mm Packaging: BULK |
Unit Price
1.24 $
Unit Pack
200
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Stock Info
18 weeks
On request
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Price, Lead time
Datasheet
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NTCASCWE3104FNTC 8mm 100K 1% B=4190 1,5% package: 8mm Packaging: BULK |
Unit Price
2.73 $
Unit Pack
100
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Stock Info
16 weeks
On request
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Price, Lead time
Datasheet
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NTCLE101E3103SB0NTCR 3,3mm 10K 2,19% 0,25W B=3977 0,75% package: 3,3MM Packaging: BULK |
Unit Price
0.5729 $
Unit Pack
500
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Stock Info
14 weeks
On request
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Price, Lead time
Datasheet
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NTCLG100E2103JBNTC AXIAL 10K 5% 0,1W package: 1,8mm Packaging: BULK |
Unit Price
0.2995 $
Unit Pack
2000
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Stock Info
12 weeks
On request
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Price, Lead time
Datasheet
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NTCS0603E3202JLTNTC 0603 2K 5% B=3420 1% package: 0603 Packaging: REEL |
Unit Price
0.1286 $
Unit Pack
4000
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Stock Info
12 weeks
On request
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Price, Lead time
Datasheet
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NTCS0805E3103FLTNTC0805 10K 1% 0,21W B=3430 3% package: 0805 Packaging: REEL |
Unit Price
0.3088 $
Unit Pack
4000
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Stock Info
12 weeks
On request
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Price, Lead time
Datasheet
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NTHS1206N11N2202JENTC1206 22K 5% B=3691 3% package: 1206 Packaging: REEL |
Unit Price
4.80 $
Unit Pack
2000
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Stock Info
9 weeks
On request
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Price, Lead time
Datasheet
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NTCLE203E3103SB0NTCR 4,2mm 10K 2,2% 0,1W B=3984 package: 4,2 Packaging: BULK |
Unit Price
0.5064 $
Unit Pack
500
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Stock Info
14 weeks
On request
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Price, Lead time
Datasheet
| |
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NCP03WF104F05RLNTC 0201 100K 1% B=4250 1% package: 0201 Packaging: REEL |
Unit Price
0.0298 $
Unit Pack
15000
|
Stock Info
14 weeks
On request
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Price, Lead time
Datasheet
| |
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NCP03WF333E05RLNTC 0201 33K 3% B=4250 1% package: 0201 Packaging: REEL |
Unit Price
0.0283 $
Unit Pack
15000
|
Stock Info
14 weeks
On request
|
Price, Lead time
Datasheet
| |
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NCP15XW153J03RCNTC 0402 15K 5% B=3950 3% package: 0402 Packaging: REEL |
Unit Price
0.0255 $
Unit Pack
10000
|
Stock Info
20 weeks
On request
|
Price, Lead time
Datasheet
| |
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NCP15XW332J03RCNTC 0402 3,3K 5% B=3950 3% package: 0402 Packaging: REEL |
Unit Price
0.0255 $
Unit Pack
10000
|
Stock Info
20 weeks
On request
|
Price, Lead time
Datasheet
| |
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NCU15XH103F60RCNTC 0402 10K 1% 0,1W B=3380 1% package: 0402 Packaging: REEL |
Unit Price
0.0231 $
Unit Pack
10000
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Stock Info
20 weeks
On request
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Price, Lead time
Datasheet
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NTC Thermistor - More information
NTC (Negative Temperature Coefficient) thermistors are essential components in electronics that are gaining importance due to their specific properties and diverse applications. This guide provides a comprehensive overview of NTC thermistors, their materials, applications, advantages, technical specifications, and more.
What are NTC Thermistors?
NTC thermistors are semiconductor resistors whose resistance decreases with increasing temperature. This distinguishes them from Positive Temperature Coefficient (PTC) thermistors, whose resistance increases with rising temperature. Their operation is based on the fact that electrical conductivity in certain semiconductor materials increases at higher temperatures. Historically, NTC thermistors were first developed in the 1930s and have since found numerous applications in various industries, including automotive, medical technology, and household appliances. Their relevance in modern electronics is undeniable as they enable precise temperature control and measurement.
Materials and Technologies of NTC Thermistors
The performance of an NTC thermistor strongly depends on the materials used. Commonly used materials include oxides of metals such as manganese, nickel, or cobalt. Manufacturing techniques often involve sintering, where powdered materials are fused into a solid form at high temperatures. Innovations in material science have continuously improved the performance and lifespan of NTC thermistors. Another important aspect is sustainability, as the choice of materials and manufacturing processes must be made more environmentally friendly. The combination of advanced materials and innovative manufacturing techniques allows for the production of thermistors that are both high-performing and durable.
Applications of NTC Thermistors
NTC thermistors are used in a variety of applications. They are widespread in thermostats and digital thermometers for temperature measurement and control. These thermistors provide precise and rapid responses to temperature changes, making them ideal for such applications. In the automotive industry, they are used to monitor and control engine temperature and air conditioning systems. Here, they ensure optimal engine performance and prevent overheating, which extends the engine's lifespan and improves efficiency. In medical technology, NTC thermistors are indispensable as they are used in medical devices such as incubators and patient monitoring systems. Their ability to deliver accurate and reliable temperature measurements is crucial for the safety and effectiveness of medical applications. In household appliances such as coffee machines, washing machines, and refrigerators, they ensure precise temperature control, optimizing energy consumption and improving the performance of these devices. Furthermore, they play a significant role in industrial automation and control systems, where they contribute to process optimization and quality assurance. In complex industrial systems, they enable accurate temperature monitoring and control, increasing the efficiency and reliability of production processes.
Advantages of NTC Thermistors
NTC thermistors offer numerous advantages:
- High Sensitivity and Accuracy: They respond quickly to temperature changes and provide precise measurements.
- Cost-Effectiveness and Reliability: They are affordable and reliable compared to other temperature sensors.
- Compact Design and Versatility: NTC thermistors are small and can be used in a wide range of applications.
- Energy Efficiency and Environmental Friendliness: They consume little energy and have a low environmental impact.
- Comparison to Other Temperature Sensors: NTC thermistors are often more accurate and faster than other types of temperature sensors.
Technical Specifications and Selection Criteria
Several technical specifications must be considered when selecting an NTC thermistor. The resistance at a specific temperature is a crucial parameter that significantly affects the thermistor's performance. This is often specified as the nominal resistance at 25°C. Equally important is the tolerance, which describes the accuracy of the thermistor at a specific temperature. A low tolerance means higher accuracy, which is essential for precise applications. The time constant indicates how quickly the thermistor responds to a temperature change. A short time constant allows rapid responses to temperature changes, which is particularly important in dynamic systems. The temperature coefficient is another critical feature as it describes the change in resistance depending on the temperature. NTC thermistors have a negative temperature coefficient, meaning their resistance decreases with increasing temperature. Accurate calculation and interpretation of this coefficient are crucial for selecting and applying the thermistor. Finally, lifespan and maintenance requirements are also important criteria as they affect the long-term reliability and overall costs of the thermistor. Thermistors with high lifespan and low maintenance requirements offer greater cost-efficiency and reliability in long-term applications.
Integration and Installation of NTC Thermistors in Systems
Integrating NTC thermistors into electronic systems requires some considerations. Proper placement and connection in the circuit are crucial to ensure optimal performance. For precise measurements, NTC thermistors must be calibrated and correctly adjusted. Various techniques are necessary to connect thermistors with other components to ensure a reliable and stable connection. Interfaces and communication with other components also play an important role as NTC thermistors need to be seamlessly integrated into complex systems. Regular inspection and maintenance ensure reliable performance and help identify and fix potential problems early.
Temperature Coefficients and Their Importance
The temperature coefficient is an important parameter for NTC thermistors. It describes the change in resistance depending on the temperature. NTC thermistors have a negative temperature coefficient, meaning their resistance decreases with increasing temperature. Accurate calculation and interpretation of this coefficient are crucial for selecting and applying the thermistor. Different applications require specific temperature coefficients that affect the thermistor's performance and efficiency. A deep understanding of temperature coefficients allows the optimization of thermistors for various applications, from simple temperature measurement to complex control systems.
Data Transmission and Processing of NTC Thermistors
In modern applications, the data transmission of NTC thermistors is crucial. It enables integration into complex systems and applications where real-time data is required for process control and monitoring. Various methods, such as wireless transmission and digital interfaces, are used to efficiently transmit temperature data from NTC thermistors. Integration into IoT systems is particularly relevant as NTC thermistors transmit temperature data in real-time as part of IoT devices. The security and reliability of data transmission are of utmost importance to ensure error-free communication and process control. Examples of successful data integration in smart homes and industrial IoT solutions demonstrate the versatility and performance of NTC thermistors.
Market Developments and Future Prospects
The demand for NTC thermistors is continuously growing. New technologies and innovations are driving the market forward. Forecasts show that applications in Industry 4.0 and the IoT sector will continue to increase. The ongoing networking and automation of systems require increasingly precise and reliable temperature sensors, further increasing the importance of NTC thermistors. Challenges such as integrating new materials and improving environmental friendliness offer opportunities for manufacturers to develop innovative solutions. Continuous technological improvement and adaptation to new requirements make NTC thermistors an indispensable part of modern electronic systems. The development of smart and energy-efficient thermistors will significantly shape the future of this market.
Rutronik as a Partner for NTC Thermistors
At Rutronik, we offer a comprehensive product portfolio and customized solutions for NTC thermistors. Our technical expertise and consulting services support you in selecting and integrating the right thermistors. Success stories and customer references attest to our competence and reliability. Contact us for more information and benefit from our experience and innovative solutions. Rutronik is the ideal partner to meet your NTC thermistor requirements and successfully implement your projects. With over 25% supply share, passive components are one of the supporting pillars in our supply chain. Here, seamless delivery is crucial. Many part numbers with high delivery volumes but relatively low revenue are prone to errors and pose a logistical challenge. We stand out here with special logistics systems and IT connections. We understand the importance of quality and reliability in electronic components and are your ideal partner for electrolytic capacitors. With our deep understanding of the specific application requirements and our commitment to technological excellence, we are ready to support you in all your needs.