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W24-1R0JI

产品分类: 其它固定电阻
厂牌: WELWYN
产品描述: ±5% ±200ppm/℃ 1Ω 14W
供应商型号: 1442890
供应商: 海外现货
标准整包数: 50
WELWYN 其它固定电阻 W24-1R0JI

W24-1R0JI概述

    # Vitreous Enamelled Wirewound Resistors: W20 Series
    Product Introduction
    The Vitreous Enamelled Wirewound Resistors (W20 Series) from Welwyn Components offer a robust and reliable solution for various electronic applications requiring precise resistance control. These resistors are designed to operate under demanding conditions, making them ideal for use in industrial, automotive, and telecommunications sectors. They feature an impervious vitreous enamel coating that protects against harsh environments, ensuring long-term performance and stability.
    Key Features:
    - Type: Wirewound resistors
    - Primary Function: Precision resistances with high stability and reliability
    - Applications: Harsh environmental conditions, protection circuits, and high-power applications
    Technical Parameters
    The following table summarizes the key technical specifications of the W20 Series resistors:
    | Type | L max (mm) | D max (mm) | f min (mm) | d nom (Ω) | Weight (g) | Power Rating @ 25°C (W) |
    ||
    | W21 | 12.7 | 5.6 | 22.75 | 0.8 | 1 | 3.0 |
    | W215 | 22.0 | 7.0 | 23.1 | 0.8 | 2 | 5.0 |
    | W22 | 22.0 | 8.0 | 23.1 | 0.8 | 2 | 7.0 |
    | W23 | 38.0 | 8.0 | - | 0.8 | 3.5 | 10.5 |
    | W24 | 53.5 | 8.0 | - | 0.8 | 5 | 14.0 |
    Other notable parameters include:
    - Resistance Range: 0.1Ω to 100kΩ, depending on tolerance
    - Tolerance: 1%, 2%, and 5%
    - Temperature Coefficient of Resistance (TCR): ±75ppm/°C typical, up to ±200ppm/°C max.
    - Ambient Temperature Range: -55°C to +200°C
    - Thermal Impedance: Ranges from 22°C/W to 88°C/W, depending on type
    Product Characteristics and Advantages
    The W20 Series resistors stand out due to their exceptional features and benefits:
    - High Power Dissipation: Despite their compact size, these resistors deliver superior power-handling capabilities, allowing efficient use of space.
    - Harsh Environment Suitability: The vitreous enamel coating provides robust insulation against moisture, chemicals, and physical wear.
    - Stability and Reliability: Ideal for protection circuits where consistent performance is critical.
    - Highly Versatile Resistance Options: With multiple resistance values available, they cater to a wide array of applications.
    These advantages make the W20 Series a top choice for engineers seeking dependable and high-performance resistors.
    Application Cases and Usage Suggestions
    Application Cases:
    1. Industrial Control Systems: The W20 Series resistors are widely used in motor controllers and power supplies where stable resistance is crucial.
    2. Automotive Electronics: Their robust design makes them suitable for onboard diagnostic systems and fuel injection controls.
    3. Telecommunications Equipment: Their ability to withstand high temperatures ensures compatibility in communication devices exposed to extreme conditions.
    Usage Suggestions:
    - Clearance and Thermal Management: Ensure adequate spacing between resistors and surrounding components to avoid overheating. The recommended minimum clearance is 6mm from the resistor body.
    - Precautions During Soldering: Solder only within 4mm of the body to maintain the integrity of the enamel coating.
    - Handling Short-Term Overloads: Consider the derating curve provided to optimize performance during transient events.
    Compatibility and Support
    The W20 Series resistors are compatible with most industry standards, including CECC specifications. Additionally, Welwyn Components offers excellent support through its global n

W24-1R0JI参数

参数
电阻值
温度系数 ±200ppm/℃
精度 ±5%
额定功率 14W
电阻个数 -
引脚数量 -

W24-1R0JI厂商介绍

WELWYN公司是一家知名的工业产品供应商,专注于提供高质量的工业设备和配件。公司主营产品包括但不限于:

1. 流体控制产品:如阀门、泵、管道配件等,广泛应用于石油、化工、水处理等行业。
2. 工业自动化设备:包括传感器、控制器、执行器等,服务于制造业、自动化生产线等领域。
3. 电气与电子组件:如电缆、连接器、开关等,应用于电力、通信、电子制造等行业。
4. 机械传动与轴承:提供各种轴承、齿轮、链条等,适用于机械制造、运输设备等。

WELWYN的优势在于:

- 技术创新:持续投入研发,拥有多项专利技术,保持产品技术领先。
- 质量保证:严格的质量控制体系,确保产品符合国际标准。
- 定制服务:根据客户需求提供定制化解决方案,满足特定应用需求。
- 全球网络:拥有广泛的全球分销网络,提供快速响应和本地化服务。

WELWYN致力于通过其高质量的产品和专业的服务,为客户创造更大的价值。

W24-1R0JI数据手册

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50+ ¥ 21.1781
250+ ¥ 20.7554
1250+ ¥ 20.3401
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起订量: 50 增量: 0
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