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CMF55221R00FKEA

产品分类: 通孔电阻
产品描述: 221Ω ±1% 500mW ±100ppm/℃ 插件 通孔安装 6.1mm(长度)*2.29mm(宽度)
供应商型号: M-CMF55221R00FKEA
供应商: Future
标准整包数: 5000
VISHAY INTERTECHNOLOGY 通孔电阻 CMF55221R00FKEA

CMF55221R00FKEA概述

    Vishay Dale CMF Industrial Metal Film Resistors: Comprehensive Guide
    Product Introduction
    Vishay Dale's CMF series metal film resistors are precision resistive components designed for industrial and high-reliability applications. These axial resistors are known for their compact design, excellent performance under high-frequency conditions, and exceptional low-noise characteristics. The CMF series is ideal for applications requiring high precision, such as telecommunications, instrumentation, and military electronics.
    Technical Parameters
    Below are the key technical specifications of the CMF series:
    | Model | Max. Working Voltage (V) | Power Rating @ 70°C (W) | Power Rating @ 125°C (W) | Resistance Range (Ω) | Tolerance (%) | Temp. Coefficient (ppm/°C) |
    ||
    | CMF50 | ≤200 | 0.25 | 0.125 | 10 to 2.5M | 0.1, 0.25, 0.5, 1, 2, 5 | 25, 50, 100, 150, 200, 300 |
    | CMF55 | ≤250 | 0.5 | 0.25 | 10 to 50M | 0.1, 0.25, 0.5, 1, 2, 5 | 25, 50, 100, 150, 200, 300 |
    | CMF60 | ≤500 | 1 | 0.5 | 10 to 50M | 0.1, 0.25, 0.5, 1, 2, 5 | 25, 50, 100, 150, 200, 300 |
    | CMF65 | ≤500 | 1.5 | 1 | 10 to 50M | 0.1, 0.25, 0.5, 1, 2, 5 | 25, 50, 100, 150, 200, 300 |
    | CMF70 | ≤500 | 1.75 | 1.25 | 10 to 50M | 0.1, 0.25, 0.5, 1, 2, 5 | 25, 50, 100, 150, 200, 300 |
    Additional Features:
    - Insulation Voltage: >500 VAC
    - Voltage Coefficient: ±5 ppm/V
    - Dielectric Strength: 450–900 VAC
    - Insulation Resistance: ≥10¹¹ Ω
    - Operating Temperature Range: -55°C to +175°C
    - Terminal Strength: Up to 5 lbs pull test
    - Noise Level: Typically <0.05 μV/V
    Product Characteristics and Advantages
    1. Small Size and Compact Design: The conformal coated construction ensures minimal footprint while maintaining robust performance.
    2. High Frequency Performance: Optimized for applications demanding high-frequency stability.
    3. Exceptional Noise Performance: Low noise levels (typically 0.10 μV/V) make them ideal for sensitive circuits.
    4. Wide Range of Configurations: Available in multiple resistance values, tolerances, and temperature coefficients to meet diverse needs.
    5. Customization Options: Special tolerances and temperature coefficient matching are available upon request.
    Application Cases and Usage Recommendations
    The CMF series is widely used in various industries, including:
    - Telecommunications: For signal processing and filtering.
    - Industrial Automation: Suitable for control systems requiring precise resistance values.
    - Military Electronics: MIL-SPEC qualified models (RN and RL) ensure reliability in harsh environments.
    Usage Tips:
    - Ensure proper derating at elevated temperatures to extend lifespan.
    - Use appropriate packaging (bulk or tape & reel) based on your manufacturing process.
    - Consider specialized modifications like helix-free configurations for high-frequency applications.
    Compatibility and Support
    Vishay Dale provides extensive support through its website, offering detailed documentation, datasheets, and technical assistance via email. The CMF series is compatible with standard industry practices and can be integrated seamlessly into existing designs.
    Common Issues and Solutions
    1. Resistance Drift:
    - Solution: Ensure correct derating based on ambient temperature and power usage.
    2. Noise Levels Exceeding Specifications:
    - Solution: Verify the operational frequency range and replace components if necessary.
    3. Soldering Issues:
    - Solution: Follow recommended soldering procedures and use flux compatible wi

CMF55221R00FKEA参数

参数
电阻值 221Ω
精度 ±1%
额定功率 500mW
温度系数 ±100ppm/℃
长*宽*高 6.1mm(长度)*2.29mm(宽度)
通用封装 插件
安装方式 通孔安装
应用等级 工业级
零件状态 在售
包装方式 卷带包装

CMF55221R00FKEA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)
5000+ $ 0.1021 ¥ 0.8631
10000+ $ 0.0985 ¥ 0.8319
15000+ $ 0.0975 ¥ 0.8235
20000+ $ 0.0961 ¥ 0.8124
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起订量: 5000 增量: 5000
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