TDK Corporation
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NTCG104LH154HT1
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NTCG104LH154HT1

Product Overview

NTCG104LH154HT1 belongs to the category of thermistors and is commonly used for temperature sensing and control applications. This thermistor possesses specific characteristics that make it suitable for various electronic devices and systems. The package, essence, and packaging/quantity details are essential for understanding its application and integration into different products.

Basic Information

  • Category: Thermistors
  • Use: Temperature sensing and control
  • Characteristics: High sensitivity, small size, fast response
  • Package: Surface mount
  • Essence: Temperature measurement and compensation
  • Packaging/Quantity: Reel, 3000 units per reel

Specifications

The NTCG104LH154HT1 thermistor has the following specifications: - Resistance at 25°C: 150 kΩ - Tolerance: ±3% - Operating Temperature Range: -40°C to 125°C - Thermal Time Constant: 5 seconds (maximum)

Detailed Pin Configuration

The NTCG104LH154HT1 thermistor has a standard surface mount configuration with two terminals. The pinout is as follows: 1. Terminal 1: Connected to one end of the thermistor element 2. Terminal 2: Connected to the other end of the thermistor element

Functional Features

  • Temperature Sensing: Provides accurate temperature measurements over a wide range.
  • Fast Response: Rapidly reacts to changes in temperature, enabling quick system adjustments.
  • High Sensitivity: Detects subtle temperature variations, making it suitable for precision applications.

Advantages and Disadvantages

Advantages

  • High sensitivity enables precise temperature control
  • Small size allows for integration into compact designs
  • Fast response time enhances system performance

Disadvantages

  • Limited operating temperature range compared to some other thermistors
  • Sensitive to external thermal influences due to high sensitivity

Working Principles

The NTCG104LH154HT1 operates based on the principle of negative temperature coefficient (NTC) thermistors. As the temperature changes, the resistance of the thermistor varies inversely, allowing it to accurately sense and respond to temperature fluctuations.

Detailed Application Field Plans

The NTCG104LH154HT1 is widely used in various applications, including: - Consumer Electronics: Temperature monitoring in smartphones, laptops, and home appliances - Automotive Systems: Climate control, battery management, and engine temperature sensing - Industrial Equipment: HVAC systems, temperature-compensated circuits, and thermal protection

Detailed and Complete Alternative Models

Several alternative models can be considered based on specific application requirements. Some alternatives to NTCG104LH154HT1 include: - NTCG104EH154HT1: Similar characteristics with a slightly different resistance value - NTCG104EJ154HT1: Enhanced tolerance and wider operating temperature range - NTCG104LK154HT1: Lower resistance variant for specific applications

In conclusion, the NTCG104LH154HT1 thermistor offers high sensitivity and fast response, making it suitable for temperature sensing and control in various electronic systems. Its compact size and reliable performance make it a preferred choice for applications requiring precise temperature measurements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NTCG104LH154HT1 v technických řešeních

  1. What is the NTCG104LH154HT1?

    • The NTCG104LH154HT1 is a thermistor, specifically an NTC (Negative Temperature Coefficient) thermistor, designed for temperature sensing and control applications.

  2. What is the operating temperature range of NTCG104LH154HT1?

    • The operating temperature range of NTCG104LH154HT1 is typically from -40°C to 150°C.

  3. What are the typical applications of NTCG104LH154HT1?

    • The NTCG104LH154HT1 is commonly used in temperature monitoring and compensation in various electronic devices, battery management systems, automotive applications, and industrial equipment.

  4. What is the resistance value at room temperature for NTCG104LH154HT1?

    • The resistance value at room temperature (25°C) for NTCG104LH154HT1 is typically 150 kΩ.

  5. How does NTCG104LH154HT1 behave with temperature changes?

    • NTCG104LH154HT1 exhibits a decrease in resistance as the temperature increases, hence the term "Negative Temperature Coefficient" thermistor.

  6. Can NTCG104LH154HT1 be used for over-temperature protection?

    • Yes, NTCG104LH154HT1 can be utilized for over-temperature protection by interfacing it with appropriate control circuitry to trigger protective actions when the temperature exceeds a certain threshold.

  7. What are the key considerations for designing with NTCG104LH154HT1?

    • Key considerations include accurate calibration, thermal response time, self-heating effects, and proper selection of biasing and signal conditioning components.

  8. Is NTCG104LH154HT1 suitable for high-precision temperature measurements?

    • While NTCG104LH154HT1 can provide reliable temperature sensing, its precision may be limited compared to other types of temperature sensors like RTDs or thermocouples.

  9. Can NTCG104LH154HT1 be used in harsh environmental conditions?

    • NTCG104LH154HT1 is designed to withstand a wide range of environmental conditions, but specific considerations should be made for extreme temperatures, humidity, and chemical exposure.

  10. Are there any application notes or reference designs available for NTCG104LH154HT1?

    • Yes, manufacturers often provide application notes and reference designs to assist engineers in implementing NTCG104LH154HT1 in technical solutions, offering guidance on circuit design, calibration, and performance optimization.