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NTCLE305E4202SB
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NTCLE305E4202SB

Product Overview

The NTCLE305E4202SB belongs to the category of thermistors and is commonly used for temperature sensing applications. This thermistor exhibits characteristics such as high sensitivity to temperature changes, compact package size, and a wide operating temperature range. It is typically available in a standard package and is essential for precise temperature measurement in various electronic devices.

Basic Information

  • Category: Thermistors
  • Use: Temperature sensing
  • Characteristics: High sensitivity, compact size, wide operating temperature range
  • Package: Standard
  • Essence: Precise temperature measurement
  • Packaging/Quantity: Typically available in reels or bulk quantities

Specifications

  • Resistance at 25°C: 20.2 kΩ
  • Tolerance: ±1%
  • Operating Temperature Range: -40°C to 125°C
  • Maximum Power Rating: 50 mW
  • Thermal Time Constant: 7 seconds

Detailed Pin Configuration

The NTCLE305E4202SB features a standard 2-pin configuration with one pin connected to each end of the thermistor element.

Functional Features

  • High sensitivity to temperature changes
  • Fast response time
  • Wide operating temperature range
  • Accurate and reliable temperature measurements

Advantages and Disadvantages

Advantages

  • High sensitivity enables precise temperature measurements
  • Compact size allows for integration into small electronic devices
  • Wide operating temperature range makes it suitable for diverse applications

Disadvantages

  • Limited power handling capacity
  • Sensitivity to environmental factors such as humidity and contamination

Working Principles

The NTCLE305E4202SB operates based on the principle of negative temperature coefficient (NTC), where its resistance decreases as the temperature increases. This characteristic allows it to accurately sense and measure temperature variations in electronic circuits.

Detailed Application Field Plans

The NTCLE305E4202SB finds extensive use in various applications, including: - Temperature monitoring in consumer electronics - Thermal management in automotive systems - Temperature compensation in industrial control systems - Medical equipment for temperature sensing

Detailed and Complete Alternative Models

Some alternative models to the NTCLE305E4202SB include: - NTCLE100E3103JB0: Similar sensitivity with a different resistance value - NTCLE413E2103F520L: Higher power rating and tighter tolerance - NTCLE203E3103SB0: Lower resistance and faster thermal time constant

In conclusion, the NTCLE305E4202SB thermistor offers high sensitivity and reliability for temperature sensing applications across various industries, despite its limitations in power handling and environmental sensitivity.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan NTCLE305E4202SB dalam solusi teknis

  1. What is the NTCLE305E4202SB?

    • The NTCLE305E4202SB is a type of NTC thermistor, which is a temperature sensor that exhibits a decrease in resistance with an increase in temperature.

  2. What is the operating temperature range of NTCLE305E4202SB?

    • The operating temperature range of NTCLE305E4202SB is typically from -40°C to 125°C.

  3. What are the typical applications of NTCLE305E4202SB?

    • NTCLE305E4202SB is commonly used in temperature sensing and compensation in various electronic devices such as power supplies, battery packs, and automotive systems.

  4. How does NTCLE305E4202SB compare to other temperature sensors?

    • NTCLE305E4202SB offers high sensitivity to temperature changes and is cost-effective compared to other temperature sensing technologies.

  5. What is the resistance value at room temperature for NTCLE305E4202SB?

    • The resistance value at room temperature (25°C) for NTCLE305E4202SB is approximately 20 kΩ.

  6. Can NTCLE305E4202SB be used for temperature compensation in power supplies?

    • Yes, NTCLE305E4202SB is suitable for temperature compensation in power supplies to maintain stable output voltage across varying temperatures.

  7. Does NTCLE305E4202SB require calibration?

    • NTCLE305E4202SB may require initial calibration to ensure accurate temperature measurements, especially in critical applications.

  8. What are the packaging options available for NTCLE305E4202SB?

    • NTCLE305E4202SB is available in various package types, including surface-mount and leaded options, to accommodate different design requirements.

  9. Is NTCLE305E4202SB suitable for automotive applications?

    • Yes, NTCLE305E4202SB is commonly used in automotive applications for temperature monitoring and control in engine management systems and climate control.

  10. Are there any specific precautions to consider when using NTCLE305E4202SB in technical solutions?

    • It is important to consider factors such as self-heating effects, thermal dissipation, and environmental conditions to ensure accurate and reliable performance of NTCLE305E4202SB in technical solutions.