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NTCS0805E4474JXT
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NTCS0805E4474JXT

Product Overview

  • Category: Electronic Component
  • Use: Temperature Sensor
  • Characteristics: High precision, small size, surface mountable
  • Package: 0805 package
  • Essence: Accurate temperature measurement
  • Packaging/Quantity: Reel packaging, quantity varies

Specifications

  • Resistance at 25°C: 47.4 kΩ
  • Tolerance: ±5%
  • Operating Temperature Range: -40°C to 125°C
  • Power Rating: 125 mW
  • Thermal Time Constant: 7 seconds

Detailed Pin Configuration

The NTCS0805E4474JXT has two terminals, with the resistance value changing between them based on the temperature.

Functional Features

  • Precise temperature measurement
  • Small form factor for space-constrained applications
  • Surface mountable for automated assembly

Advantages

  • High accuracy
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited tolerance range
  • Sensitive to external thermal influences

Working Principles

The NTCS0805E4474JXT operates based on the principle of resistance change with temperature. As the temperature varies, the resistance between its terminals changes accordingly, allowing for accurate temperature sensing.

Detailed Application Field Plans

This temperature sensor is suitable for various applications including: - Portable electronics - Automotive systems - Industrial equipment - HVAC systems

Detailed and Complete Alternative Models

  1. NTCS0805E3103JXT: 10 kΩ resistance at 25°C
  2. NTCS0805E2102JXT: 1 kΩ resistance at 25°C
  3. NTCS0805E5472JXT: 47.2 kΩ resistance at 25°C

In conclusion, the NTCS0805E4474JXT is a high-precision temperature sensor designed for diverse electronic applications, offering accurate temperature measurement in a compact package.

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10個與NTCS0805E4474JXT在技術方案中應用相關的常見問題與解答

  1. What is the NTCS0805E4474JXT?

    • The NTCS0805E4474JXT is a surface-mount thermistor with a resistance of 47 kΩ at 25°C, commonly used for temperature sensing in electronic circuits.

  2. What are the typical applications of NTCS0805E4474JXT?

    • It is commonly used in temperature measurement and compensation, battery management systems, and thermal protection circuits in various electronic devices.

  3. What is the operating temperature range of NTCS0805E4474JXT?

    • The operating temperature range of NTCS0805E4474JXT is typically from -40°C to 125°C.

  4. How does NTCS0805E4474JXT compare to other thermistors?

    • NTCS0805E4474JXT offers high accuracy, stability, and reliability, making it suitable for precision temperature sensing applications.

  5. What is the thermal time constant of NTCS0805E4474JXT?

    • The thermal time constant of NTCS0805E4474JXT is typically around 10-15 seconds, which determines its response time to temperature changes.

  6. Can NTCS0805E4474JXT be used in automotive applications?

    • Yes, NTCS0805E4474JXT is often used in automotive climate control systems, battery monitoring, and engine management due to its robustness and accuracy.

  7. How should NTCS0805E4474JXT be soldered onto a PCB?

    • NTCS0805E4474JXT should be soldered using reflow soldering techniques, following the recommended temperature profile provided in the datasheet.

  8. What are the key electrical characteristics of NTCS0805E4474JXT?

    • The key electrical characteristics include its nominal resistance at 25°C, beta value, maximum power rating, and voltage coefficient of resistance.

  9. Is NTCS0805E4474JXT RoHS compliant?

    • Yes, NTCS0805E4474JXT is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  10. Are there any application notes or reference designs available for using NTCS0805E4474JXT?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in integrating NTCS0805E4474JXT into their technical solutions effectively.