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CMF554K7000FHEK

产品分类: 通孔电阻
产品描述: 4.7KΩ ±1% 500mW ±50ppm/℃ 通孔安装 6.1mm(长度)
供应商型号: CMF4.70KHA-ND
供应商: Digi-Key
标准整包数: 1
VISHAY INTERTECHNOLOGY 通孔电阻 CMF554K7000FHEK

CMF554K7000FHEK概述

    Vishay Dale CMF Industrial Metal Film Resistors: A Comprehensive Overview
    Product Introduction
    The Vishay Dale CMF Industrial series represents a collection of high-performance metal film resistors specifically designed for precision applications across a broad range of industries. These axial leaded resistors are known for their small size, flame-retardant epoxy coating, and exceptional electrical characteristics. The series offers a variety of models catering to different power ratings, resistance ranges, and tolerances, making them ideal for industrial electronics, automotive, communication systems, and more.
    Key features include:
    - Small size with conformal coating for durability.
    - Flame retardant epoxy coating ensuring safety.
    - Excellent temperature coefficient control.
    - Low noise levels for high-frequency applications.
    - Low voltage coefficient to ±5 ppm/V.
    - Custom tolerance and temperature coefficient options upon request.
    Technical Parameters
    The CMF series covers multiple models with varying specifications tailored to specific needs:
    | Model | Max. Working Voltage (V) | Power Rating (W) @70°C | Power Rating (W) @125°C | Resistance Range (Ω) | Tolerance (%) | Temp. Coefficient (ppm/°C) |
    ||
    | CMF50 | ≤200 | 0.25 | 0.125 | 10–2.5M | 0.1–5 | 25, 50, 100 |
    | CMF55 | ≤250 | 0.5 | 0.25 | 10–2.5M | 0.1–5 | 25, 50, 100, 150, 200 |
    | CMF60 | ≤500 | 1 | 0.5 | 10–2.5M | 0.1–5 | 25, 50, 100, 150, 200 |
    | CMF65 | ≤500 | 1.5 | 1 | 10–2.5M | 0.1–5 | 25, 50, 100, 150, 200 |
    | CMF70 | ≤500 | 1.75 | 1.25 | 10–2.5M | 0.1–5 | 25, 50, 100, 150, 200 |
    Additional specifications include insulation voltage >500V, voltage coefficient <5 ppm/V, dielectric strength ranging from 450 to 900VAC, and an operating temperature range of -55°C to +175°C.
    Product Features and Advantages
    The CMF series stands out due to its innovative design and reliable performance:
    - Small Form Factor: Ideal for space-constrained applications.
    - Superior Noise Performance: Typically below 0.10 μV/V, ensuring stable signal transmission.
    - High Stability: Exceptional long-term stability thanks to controlled temperature coefficients.
    - Wide Application Scope: Suitable for both industrial and precision electronic devices.
    These resistors are particularly advantageous in environments requiring high precision and reliability, such as telecommunications, medical equipment, and automotive electronics.
    Application Case Studies and Usage Tips
    The CMF series is extensively used in various scenarios:
    - Communication Systems: High-frequency applications benefit from their excellent low noise performance.
    - Industrial Automation: With a wide resistance range and precise tolerances, they are perfect for sensor calibration and feedback loops.
    - Automotive Electronics: Their robustness against harsh conditions ensures consistent operation in vehicles.
    Usage Recommendations:
    - Ensure proper derating based on ambient temperature to maintain optimal performance.
    - Regularly check the thermal resistance charts to avoid overheating during prolonged operation.
    Compatibility and Support
    The CMF series is fully compliant with RoHS standards, offering Pb-free options for eco-friendly designs. Vishay Dale provides comprehensive support through detailed documentation, technical assistance, and replacement parts availability.
    Common

CMF554K7000FHEK参数

参数
电阻值 4.7KΩ
精度 ±1%
额定功率 500mW
温度系数 ±50ppm/℃
长*宽*高 6.1mm(长度)
安装方式 通孔安装
零件状态 在售
包装方式 散装

CMF554K7000FHEK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。

CMF554K7000FHEK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)
1+ $ 0.736 ¥ 6.2192
10+ $ 0.4209 ¥ 3.5566
50+ $ 0.2732 ¥ 2.3089
100+ $ 0.2348 ¥ 1.984
300+ $ 0.1866 ¥ 1.5767
500+ $ 0.1622 ¥ 1.3442
1000+ $ 0.1419 ¥ 1.1756
5000+ $ 0.1065 ¥ 0.8824
库存: 9757
起订量: 1 增量: 1
交货地:
最小起订量为:1
合计: ¥ 6.21
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