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NTC0805J2K2
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NTC0805J2K2

Product Overview

Category

NTC0805J2K2 belongs to the category of electronic components.

Use

It is commonly used for temperature sensing and compensation in various electronic circuits and devices.

Characteristics

  • Small size (0805 package)
  • High precision
  • Wide operating temperature range
  • Reliable performance

Package

The NTC0805J2K2 is typically available in tape and reel packaging.

Essence

The essence of NTC0805J2K2 lies in its ability to accurately measure and compensate for temperature changes in electronic systems.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 1000 pieces per reel.

Specifications

  • Model: NTC0805J2K2
  • Resistance at 25°C: 2.2 kΩ
  • Tolerance: ±5%
  • Operating Temperature Range: -40°C to 125°C
  • Maximum Power Rating: 125 mW
  • Thermal Time Constant: 7 seconds

Detailed Pin Configuration

The NTC0805J2K2 has two terminals, with the resistance value varying between these terminals based on the temperature.

Functional Features

  • Temperature sensing and compensation
  • High precision resistance characteristics
  • Suitable for surface mount applications

Advantages

  • Small form factor
  • Accurate temperature measurement
  • Wide operating temperature range

Disadvantages

  • Limited power handling capacity
  • Sensitivity to mechanical stress

Working Principles

The NTC0805J2K2 operates based on the principle of negative temperature coefficient, where its resistance decreases as the temperature increases. This property allows it to be used for temperature measurement and compensation in electronic circuits.

Detailed Application Field Plans

The NTC0805J2K2 is widely used in: - Temperature sensors - Thermostats - Battery management systems - HVAC systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to NTC0805J2K2 include: - NTC0603J2K2 - NTC1206J2K2 - NTC0805J1K0

In conclusion, the NTC0805J2K2 is a versatile electronic component that finds extensive use in temperature sensing and compensation applications across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NTC0805J2K2 v technických řešeních

  1. What is the NTC0805J2K2?

    • The NTC0805J2K2 is a surface mount thermistor with a resistance of 2.2k ohms at 25°C, commonly used for temperature sensing and compensation in electronic circuits.

  2. How does the NTC0805J2K2 work?

    • The NTC0805J2K2 operates based on the principle that its resistance decreases as the temperature increases, making it suitable for temperature measurement and control applications.

  3. What are the typical applications of NTC0805J2K2?

    • The NTC0805J2K2 is commonly used in temperature measurement and compensation in various electronic devices such as power supplies, battery chargers, and automotive electronics.

  4. What is the temperature range for NTC0805J2K2?

    • The NTC0805J2K2 has a wide operating temperature range, typically from -40°C to 125°C, making it suitable for a variety of environmental conditions.

  5. How accurate is the NTC0805J2K2 in temperature measurement?

    • The accuracy of the NTC0805J2K2 depends on the specific application and circuit design, but it can provide precise temperature measurements when properly calibrated and compensated.

  6. Can the NTC0805J2K2 be used for temperature compensation in power supplies?

    • Yes, the NTC0805J2K2 is commonly employed for temperature compensation in power supplies to ensure stable performance across varying temperatures.

  7. What are the key considerations when designing with NTC0805J2K2?

    • When using the NTC0805J2K2, it's important to consider factors such as self-heating, thermal dissipation, and calibration to achieve accurate temperature measurements.

  8. Are there any specific soldering guidelines for NTC0805J2K2?

    • Soldering the NTC0805J2K2 requires careful attention to temperature and time to prevent damage to the component. Following the manufacturer's recommended soldering profile is crucial.

  9. Can the NTC0805J2K2 be used in automotive applications?

    • Yes, the NTC0805J2K2 is suitable for automotive applications, including temperature sensing in engine management systems, climate control, and battery management.

  10. Is the NTC0805J2K2 compatible with standard surface mount technology (SMT) processes?

    • Yes, the NTC0805J2K2 is designed for compatibility with standard SMT processes, making it easy to integrate into modern electronic assemblies.