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NTC0805J2K5
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NTC0805J2K5

Product Overview

Category

The NTC0805J2K5 belongs to the category of electronic components, specifically a type of surface mount thermistor.

Use

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

Characteristics

  • Small size (0805 package)
  • Negative Temperature Coefficient (NTC) thermistor
  • High precision
  • Wide operating temperature range

Package

The NTC0805J2K5 is typically available in tape and reel packaging, with a specified quantity per reel.

Essence

The essence of the NTC0805J2K5 lies in its ability to accurately sense and compensate for temperature changes in electronic systems.

Packaging/Quantity

The NTC0805J2K5 is usually packaged in reels containing a specific quantity, such as 1000 pieces per reel.

Specifications

  • Resistance: 2.5 kΩ at 25°C
  • Tolerance: ±5%
  • Operating Temperature Range: -40°C to 125°C
  • Power Rating: 1/8 W

Detailed Pin Configuration

The NTC0805J2K5 has two terminals, with no specific pin configuration as it is a passive component.

Functional Features

  • Precise temperature sensing
  • Compact size for space-constrained designs
  • Wide operating temperature range
  • Compatibility with surface mount technology (SMT)

Advantages

  • High precision in temperature measurement
  • Small form factor
  • Suitable for SMT assembly
  • Wide operating temperature range allows for versatile applications

Disadvantages

  • Limited power handling capability compared to larger thermistors
  • Higher sensitivity to self-heating effects in high-power applications

Working Principles

The NTC0805J2K5 operates based on the principle of the negative temperature coefficient, meaning its resistance decreases as the temperature increases. This characteristic makes it suitable for temperature sensing and compensation in electronic circuits.

Detailed Application Field Plans

The NTC0805J2K5 finds application in various fields, including: - Consumer electronics - Automotive electronics - Industrial control systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models to the NTC0805J2K5 include: - NTC0603J2K5: Smaller package size for ultra-compact designs - NTC1206J2K5: Larger package size for higher power handling - NTC0805J5K0: Higher resistance value for specific applications

In conclusion, the NTC0805J2K5 is a versatile surface mount thermistor with precise temperature sensing capabilities, making it suitable for a wide range of electronic applications.

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10個與NTC0805J2K5在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of NTC0805J2K5 in technical solutions:

  1. What is the NTC0805J2K5?

    • The NTC0805J2K5 is a surface mount thermistor with a resistance of 2.5 kΩ at 25°C.

  2. What are the typical applications of NTC0805J2K5?

    • It is commonly used for temperature sensing, temperature compensation, and overcurrent protection in various electronic devices and circuits.

  3. How does NTC0805J2K5 work as a temperature sensor?

    • The NTC0805J2K5's resistance decreases as the temperature increases, making it suitable for temperature measurement and control.

  4. What is the operating temperature range of NTC0805J2K5?

    • The NTC0805J2K5 typically operates within a temperature range of -55°C to 125°C.

  5. Can NTC0805J2K5 be used for overcurrent protection?

    • Yes, the NTC0805J2K5 can be used as an inrush current limiter due to its resistance-temperature characteristics.

  6. What is the power rating of NTC0805J2K5?

    • The NTC0805J2K5 has a power rating of typically 125 mW at 25°C.

  7. Is NTC0805J2K5 suitable for automotive applications?

    • Yes, the NTC0805J2K5 is suitable for automotive temperature sensing and control applications.

  8. How should NTC0805J2K5 be soldered onto a PCB?

    • NTC0805J2K5 should be soldered using reflow soldering techniques to ensure proper connection and reliability.

  9. What are the key considerations when designing with NTC0805J2K5?

    • Key considerations include thermal management, accuracy requirements, and the impact of self-heating on the measurement.

  10. Where can I find detailed specifications for NTC0805J2K5?

    • Detailed specifications for NTC0805J2K5 can be found in the manufacturer's datasheet or technical documentation.

I hope these questions and answers are helpful for your technical solutions involving NTC0805J2K5!