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WSL2512R0190FEA18

产品分类: 贴片电阻
产品描述: 19mΩ ±1% 2W ±75ppm/℃ 2512 贴片安装 6.35mm*3.18mm*890μm
供应商型号: M-WSL2512R0190FEA18
供应商: Future
标准整包数: 2000
VISHAY INTERTECHNOLOGY 贴片电阻 WSL2512R0190FEA18

WSL2512R0190FEA18概述

    Vishay Power Metal Strip® High Power Resistors: WSL Series
    Product Introduction
    The Vishay Power Metal Strip® Resistors, specifically the WSL series, represent a significant advancement in the field of electronic components. Designed for demanding current sensing, voltage division, and pulse applications, these resistors are engineered to deliver superior performance across a broad spectrum of operational environments. With resistance values as low as 0.0005 Ω and a compact surface-mount design, the WSL series is ideal for applications requiring high precision and reliability.
    Technical Parameters
    The WSL series offers a comprehensive range of resistance values, starting from 0.0005 Ω to 0.2 Ω, depending on the model size. Below are the key technical specifications:
    | Model | Size | Power Rating (W) | Resistance Range (Ω) | Weight (g/1000 pieces) |

    | WSL0603...18 | 0603 | 0.20 | 0.01 to 0.1 | 1.9 |
    | WSL0805...18 | 0805 | 0.25 | 0.005 to 0.2 | 4.8 |
    | WSL1206...18 | 1206 | 0.5 | 0.005 to 0.2 | 16.2 |
    | WSL2010...18 | 2010 | 1.0 | 0.004 to 0.5 | 38.9 |
    | WSL2512...18 | 2512 | 2.0 | 0.003 to 0.04 | 63.6 |
    The resistors are constructed using a proprietary processing technique that enables extremely low resistance values while maintaining excellent stability. Operating temperature ranges from -65°C to +170°C, with maximum working voltages determined by the formula \( \sqrt{P \times R} \).
    Product Features and Advantages
    The WSL series offers several unique features that set it apart from competitors:
    - All-Welded Construction: Ensures robustness and durability.
    - Extremely Low Resistance Values: Down to 0.0005 Ω, suitable for precise current sensing.
    - Sulfur Resistance: Unaffected by high sulfur environments.
    - Very Low Inductance: 0.5 nH to 5 nH, minimizing signal interference.
    - Low Thermal EMF: Less than 3 μV/°C, enhancing accuracy in temperature-sensitive applications.
    - AEC-Q200 Qualified: Meets stringent automotive standards.
    Application Cases and Usage Suggestions
    The WSL series is widely used in automotive, industrial, and consumer electronics. For instance:
    - Automotive Applications: Utilized in fuel injection systems for precise current monitoring.
    - Industrial Automation: Ideal for motor control circuits requiring accurate current sensing.
    To optimize performance, ensure proper soldering profiles are followed, and consider environmental factors when integrating these resistors into your designs.
    Compatibility and Support
    The WSL series is fully compatible with standard surface-mount assembly processes. Vishay provides comprehensive support through technical documentation and expert consultation via [ww2bresistors@vishay.com](mailto:ww2bresistors@vishay.com). The company also offers extensive resources, including 3D models and solder profile recommendations, accessible via links provided in the datasheet.
    Common Issues and Solutions
    Here are some common issues users might encounter and their solutions:
    1. Issue: Resistance Drift Over Time
    - Solution: Ensure the resistor operates within its specified temperature range and apply adequate heat dissipation measures.
    2. Issue: Solder Joint Failures
    - Solution: Use recommended soldering profiles and inspect solder joints for quality assurance.
    3. Issue: Voltage Sensitivity
    - Solution: Verify that the resistor's voltage rating is not exceeded, as the WSL series is primarily current-oriented.
    Conclusion and Recommendation
    The Vishay Power Metal Strip® WSL series stands out due to its

WSL2512R0190FEA18参数

参数
电阻值 19mΩ
精度 ±1%
额定功率 2W
温度系数 ±75ppm/℃
长*宽*高 6.35mm*3.18mm*890μm
通用封装 2512
安装方式 贴片安装
应用等级 汽车级
零件状态 在售

WSL2512R0190FEA18厂商介绍

Vishay Intertechnology是一家全球领先的电子元件制造商,专注于研发、制造和销售各种高性能电子元件。公司成立于1962年,总部位于美国宾夕法尼亚州的马尔文,在全球拥有多个生产基地和研发中心。

Vishay Intertechnology的产品主要分为以下几类:
1. 分立元件:包括二极管、晶体管、MOSFET等。
2. 被动元件:包括电阻、电容器、电感等。
3. 传感器:包括温度、压力、湿度等传感器。
4. 保护元件:包括保险丝、浪涌保护器等。

这些产品广泛应用于汽车、工业、医疗、通信、消费电子等领域。Vishay Intertechnology的优势在于:
1. 技术创新:公司不断研发新技术和新产品,以满足市场需求。
2. 质量控制:公司严格遵循ISO等国际质量标准,确保产品质量。
3. 客户服务:公司提供全方位的技术支持和定制化服务,以满足客户的个性化需求。
4. 全球布局:公司在全球设有多个生产基地和研发中心,可以快速响应客户需求。

WSL2512R0190FEA18数据手册

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WSL2512R0190FEA18封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
2000+ $ 0.2005 ¥ 1.6941
4000+ $ 0.1936 ¥ 1.6359
6000+ $ 0.1925 ¥ 1.6266
8000+ $ 0.1914 ¥ 1.6173
10000+ $ 0.1881 ¥ 1.5894
库存: 20000
起订量: 2000 增量: 2000
交货地:
最小起订量为:2000
合计: ¥ 3388.2
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