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NJ28RA0104G

产品分类: NTC热敏电阻
厂牌: AVX
产品描述: 100KΩ ±2% 160mW 4.380K 通孔安装
供应商型号: UA-NJ28RA0104G
供应商: 海外现货
标准整包数: 1000
AVX NTC热敏电阻 NJ28RA0104G

NJ28RA0104G概述

    AVX NTC Thermistors: Comprehensive Technical Overview
    Product Introduction
    NTC thermistors, or Negative Temperature Coefficient thermistors, are semiconductor devices widely used in temperature sensing and control applications. These thermistors are composed of a mixture of metal oxides, such as manganese (Mn), nickel (Ni), cobalt (Co), copper (Cu), and iron (Fe). By varying their composition and size, manufacturers like AVX offer a broad range of resistance values (0.1Ω to 1MΩ) and temperature coefficients (-2 to -6% per °C). AVX’s NTC thermistors comply with RoHS (Restriction of Hazardous Substances) and ELV (End-of-Life Vehicle) directives, ensuring environmental compliance.
    These thermistors find extensive use in automotive, consumer electronics, and industrial applications, including temperature measurement, temperature compensation, and liquid level detection.
    Technical Parameters
    Below are key technical specifications for AVX NTC thermistors:
    | Parameter | Value/Range |

    | Nominal Resistance (Rn) | 0.1Ω to 1MΩ |
    | Temperature Coefficient (α) | -2% to -6% per °C |
    | Sensitivity Index (B) | 3900 to 4000 (typical) |
    | Maximum Measuring Voltage | Up to 6.4V (varies with resistance)|
    | Dissipation Factor (η) | 2mW/°C to 20mW/°C |
    | Operating Temperature Range | -55°C to +150°C |
    | Thermal Time Constant | 1 to 5 seconds |
    | RoHS/ELV Compliance | Fully compliant |
    Product Features and Advantages
    1. High Sensitivity: With a 4% resistance change per degree Celsius, AVX NTC thermistors enable highly precise temperature measurements.
    2. Wide Operating Range: These thermistors operate effectively in extreme environments, from -55°C to +150°C.
    3. Robust Construction: Sintered ceramic bodies ensure long-term reliability and consistent performance.
    4. Customizable Linearization: The ability to tailor resistance-temperature curves through resistor networks enhances adaptability to specific applications.
    5. Environmental Compliance: Full RoHS/ELV compliance makes them suitable for eco-friendly applications.
    Application Case Studies and Usage Tips
    Liquid Level Detection:
    AVX NTC thermistors can detect changes in dissipation factors between liquids and gases, enabling precise liquid level or flow detection. For optimal performance:
    - Ensure the thermistor operates within its specified temperature range.
    - Use appropriate thermal management techniques to mitigate self-heating effects.
    Temperature Control:
    In temperature control systems, thermistors can act as on/off controllers. For instance:
    - Implement feedback loops to maintain set temperatures.
    - Consider temperature compensation in circuits with components exhibiting positive temperature coefficients.
    Compensation in Electronic Circuits:
    When compensating for temperature variations in electronic circuits, thermistors should be placed in resistor networks to neutralize temperature drifts effectively.
    Compatibility and Support
    AVX NTC thermistors are compatible with a variety of electronic systems, especially those requiring temperature-sensitive components. AVX provides comprehensive support, including:
    - Detailed datasheets and application notes.
    - Customizable solutions tailored to specific customer requirements.
    - Technical assistance and customer service for troubleshooting and maintenance.
    Common Issues and Solutions
    | Problem | Solution |

    | Inconsistent resistance readings | Verify proper calibration and environmental conditions. |
    | Overheating during operation | Reduce power dissipation or improve thermal management. |
    | Poor lin

NJ28RA0104G参数

参数
25℃时的电阻值 100KΩ
精度 ±2%
额定功率 160mW
B25/100 4.380K
B值容差 -
B0/50 -
B25/50 -
B25/85 -
B25/75 -
5.8mm(Max)
安装方式 通孔安装

NJ28RA0104G厂商介绍

AVX公司是一家全球领先的电子元件制造商,专注于生产和供应各种被动电子元件,包括电容器、电感器、滤波器和保护元件等。其产品广泛应用于通信、计算机、消费电子、工业、医疗和汽车等领域。

AVX的主要产品分类包括:
1. 电容器:包括陶瓷电容器、钽电容器、薄膜电容器等。
2. 电感器:包括功率电感器、射频电感器、滤波电感器等。
3. 滤波器:包括EMI滤波器、电源滤波器、音频滤波器等。
4. 保护元件:包括瞬态电压抑制器、气体放电管、保险丝等。

AVX的优势在于:
1. 技术创新:AVX不断研发新技术,提供高性能、高可靠性的产品。
2. 产品多样性:AVX提供广泛的产品线,满足不同客户的需求。
3. 质量控制:AVX严格遵循ISO9001和ISO14001等国际标准,确保产品质量。
4. 全球服务:AVX在全球设有多个销售和服务网点,为客户提供及时的支持。

NJ28RA0104G数据手册

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AVX NTC热敏电阻 AVX NJ28RA0104G NJ28RA0104G数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
1000+ $ 0.475 ¥ 3.9805
2000+ $ 0.4525 ¥ 3.792
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起订量: 1000 增量: 1000
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