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CRCW040291R0FKEDHP

产品分类: 贴片电阻
产品描述: 91Ω ±1% 200mW ±100ppm/℃ 0402 贴片安装 1mm*500μm*400μm
供应商型号: 71-CRCW040291R0FKEDH
供应商: Mouser
标准整包数: 1
VISHAY INTERTECHNOLOGY 贴片电阻 CRCW040291R0FKEDHP

CRCW040291R0FKEDHP概述

    Product Introduction
    The Vishay Draloric CRCW-HP e3 series represents a cutting-edge range of pulse-proof, high-power thick film chip resistors, specifically engineered for demanding power electronics applications. These resistors excel in environments requiring reliability, stability, high power handling, and exceptional pulse load performance. Typical applications include battery management systems in automotive electronics, where they are expected to deliver consistent and reliable performance under extreme conditions.
    Technical Specifications
    Below is a concise overview of the key technical parameters of the CRCW-HP e3 series:
    - Size: Imperial sizes range from 0402 to 2512.
    - Resistance Range: 1 Ω to 1 MΩ (with jumper options).
    - Tolerance: ±0.5%, ±1%, ±5%.
    - Temperature Coefficient: ±100 ppm/K, ±200 ppm/K.
    - Rated Dissipation: 0.2 W to 1.5 W.
    - Operating Voltage: Up to 500 V.
    - Operational Temperature Range: -55°C to +155°C.
    - Film Temperature: ≤155°C.
    - Resistor Value Drift: ≤2% after 1000 hours, ≤4% after 8000 hours.
    - Pulse Performance: High single and continuous pulse load capabilities.
    Product Features and Advantages
    The CRCW-HP e3 series offers several unique features that set it apart in the market:
    - Superior Pulse Load Capability: Designed to handle extreme pulse loads without compromising performance.
    - Enhanced Power Rating: Offers robust power handling across various package sizes.
    - Double-Side Printed Resistor Element: Provides enhanced stability and reliability.
    - AEC-Q200 Qualified: Meets stringent automotive standards, ensuring reliability in critical applications.
    - Pure Tin Termination Finish: Ensures compatibility with Pb-free soldering processes.
    - Wide Range of Packaging Options: Facilitates easy integration into automated manufacturing processes.
    Application Case Studies and Usage Recommendations
    Application Case Study 1: Battery Management Systems (Automotive)
    In automotive applications, these resistors are deployed in battery management systems to manage high current surges effectively. To optimize their performance, it is recommended to:
    - Ensure proper thermal management to avoid exceeding maximum allowable temperatures.
    - Use resistors with appropriate ratings to match the application's voltage and power demands.
    Application Case Study 2: Industrial Control Systems
    Industrial control systems often require components capable of withstanding harsh environmental conditions. Here, CRCW-HP e3 resistors can be integrated with:
    - Enhanced thermal insulation to maintain operational efficiency.
    - Regular testing intervals to monitor long-term resistance drift.
    Compatibility and Support
    The CRCW-HP e3 series is fully RoHS compliant and free of conflict minerals, making them environmentally friendly. They are compatible with a wide range of soldering processes and conformal coatings. Vishay provides comprehensive technical support and maintenance services, ensuring users receive guidance throughout the product lifecycle.
    Common Issues and Solutions
    1. Issue: Exceeding Maximum Operating Temperature
    Solution: Implement adequate thermal management strategies such as heat sinks or optimized PCB layout.
    2. Issue: Resistance Drift Over Time
    Solution: Periodically test resistance values and replace if drift exceeds acceptable limits.
    3. Issue: Pulse Load Failures
    Solution: Select resistors with higher rated pulse loads than the expected application requirements.
    Conclusion and Recommendation
    The Vishay Draloric CRCW-HP e3 series stands out as a premier choice for high-power and high-reliability electronic applications. Its combination of pulse load capability, power rating, and robust design makes it ideal for challenging environments. With its wide range of options and compatibility with modern manufacturing practices, this ser

CRCW040291R0FKEDHP参数

参数
电阻值 91Ω
精度 ±1%
额定功率 200mW
温度系数 ±100ppm/℃
长*宽*高 1mm*500μm*400μm
通用封装 0402
安装方式 贴片安装
应用等级 汽车级
零件状态 在售
包装方式 卷带包装

CRCW040291R0FKEDHP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。

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价格梯度 中国香港交货 内地交货(含增值税)
1+ $ 0.115 ¥ 0.9718
10+ $ 0.0621 ¥ 0.5247
100+ $ 0.0357 ¥ 0.3012
500+ $ 0.0265 ¥ 0.2235
2500+ $ 0.0198 ¥ 0.1673
10000+ $ 0.0151 ¥ 0.1278
50000+ $ 0.014 ¥ 0.1186
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起订量: 1 增量: 1
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