处理中...

首页  >  产品百科  >  CMF501K7800FHEB

CMF501K7800FHEB

产品分类: 通孔电阻
产品描述: 1.78KΩ ±1% 250mW ±50ppm/℃ 通孔安装 3.81mm(长度)
供应商型号: CMF1.78KQFTR-ND
供应商: Digi-Key
标准整包数: 1
VISHAY INTERTECHNOLOGY 通孔电阻 CMF501K7800FHEB

CMF501K7800FHEB概述

    Vishay Dale CMF Industrial Metal Film Resistors
    Product Introduction
    Vishay Dale's CMF series metal film resistors are precision resistive components designed for industrial applications. These resistors are known for their small form factor and conformal coating, providing robust performance across a wide range of environments. Ideal for both general-purpose and high-frequency applications, CMF resistors offer exceptional accuracy, stability, and reliability. Their primary applications include telecommunications, instrumentation, audio equipment, and industrial automation systems.
    Technical Parameters
    | Parameter | Value |

    | Type | Metal Film |
    | Maximum Working Voltage | Up to 500 V |
    | Power Rating @ 70°C | 0.25 W to 1.75 W |
    | Resistance Range | 10 Ω to 50 MΩ |
    | Tolerance | ±0.1% to ±5% |
    | Temperature Coefficient | 25 ppm/°C to 300 ppm/°C |
    | Working Temperature Range | -55°C to +175°C |
    Product Features and Advantages
    1. Small Size: Conformal coated design ensures minimal footprint while maintaining performance.
    2. Flame Retardant: Coated with flame-retardant epoxy for enhanced safety.
    3. High Stability: Controlled temperature coefficient ensures consistent performance.
    4. Excellent High-Frequency Characteristics: Ideal for RF and microwave circuits.
    5. Ultra-Low Noise: Typically ≤ 0.10 μV/V, minimizing interference in sensitive applications.
    6. Custom Tolerances: Special tolerance and temperature coefficient matching available upon request.
    Application Case Studies and Usage Recommendations
    The CMF series excels in environments requiring precise resistance values and thermal stability. Common use cases include:
    - Audio Equipment: Minimal noise and high precision make them ideal for amplifiers and equalizers.
    - Telecommunications: High-frequency capabilities support wireless communication systems.
    - Industrial Automation: Stable performance in fluctuating environmental conditions.
    Usage Tips:
    - For critical applications, ensure proper derating to maintain long-term stability.
    - Use fusible versions where fire hazards are a concern.
    - Select appropriate packaging (bulk, tape-and-reel) based on manufacturing requirements.
    Compatibility and Support
    The CMF series is fully compatible with Vishay Dale’s RN and RL military-grade models, allowing seamless integration into defense and aerospace projects. Vishay offers comprehensive technical support and documentation, including RoHS compliance certifications and detailed packaging guidelines.
    Common Issues and Solutions
    | Issue | Solution |

    | Resistance drift over time | Use lower power ratings to reduce heat generation. |
    | Inadequate insulation voltage | Ensure correct selection of maximum working voltage. |
    | Solder joint integrity issues | Follow recommended soldering practices. |
    Summary and Recommendation
    The Vishay Dale CMF series stands out for its high precision, stability, and adaptability to various industrial applications. Its small size, low noise characteristics, and excellent thermal management make it a top choice for engineers seeking reliable resistive solutions. We highly recommend this product for applications demanding tight tolerances and precision.
    Conclusion: The CMF series is recommended for industries requiring high-performance resistors, particularly where space constraints and thermal challenges exist. Its unique features and competitive advantages make it a compelling option for modern electronic designs.

CMF501K7800FHEB参数

参数
电阻值 1.78KΩ
精度 ±1%
额定功率 250mW
温度系数 ±50ppm/℃
长*宽*高 3.81mm(长度)
安装方式 通孔安装
零件状态 在售
包装方式 卷带包装

CMF501K7800FHEB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。

CMF501K7800FHEB数据手册

厂牌 PDF简要描述 下载
VISHAY INTERTECHNOLOGY 通孔电阻 VISHAY INTERTECHNOLOGY CMF501K7800FHEB CMF501K7800FHEB数据手册

CMF501K7800FHEB封装设计

查看详情并下载
Symbol
Footprint
3D Model
价格梯度 中国香港交货 内地交货(含增值税)
1000+ $ 0.2962 ¥ 2.4551
2000+ $ 0.2732 ¥ 2.2639
5000+ $ 0.2479 ¥ 2.0546
7000+ $ 0.2399 ¥ 1.9883
10000+ $ 0.2321 ¥ 1.9237
25000+ $ 0.2148 ¥ 1.7804
50000+ $ 0.2043 ¥ 1.6932
库存: 1000
起订量: 1000 增量: 1
交货地:
最小起订量为:1000
合计: ¥ 2455.1
直接购买
加入购物车

爆款推荐

型号 价格(含增值税)
1-1625875-3 ¥ 1.6832
1-1625890-5 ¥ 0.451
135-10R0-FBW ¥ 8.0662
135-5000-FBW ¥ 19.0371
13FR100E ¥ 24.5853
160-10R0-FBW ¥ 39.9361
160-5000-FBW ¥ 8.1928
160-R500-FBW ¥ 24.9911
1622362-1 ¥ 0.1183
1622386-1 ¥ 0.1541