处理中...

首页  >  产品百科  >  CMF55309K00FHEB

CMF55309K00FHEB

产品分类: 通孔电阻
产品描述: 309KΩ ±1% 500mW ±50ppm/℃ 插件 通孔安装 6.1mm(长度)
供应商型号: CMF309KHFTR-ND
供应商: Digi-Key
标准整包数: 1
VISHAY INTERTECHNOLOGY 通孔电阻 CMF55309K00FHEB

CMF55309K00FHEB概述

    Vishay Dale CMF Series Metal Film Resistors: Comprehensive Overview
    1. Product Introduction
    The Vishay Dale CMF series consists of precision metal film resistors designed for industrial applications. These resistors offer a small form factor with conformal coating and excellent electrical characteristics, making them ideal for high-frequency environments. Key features include:
    - Small size with conformal epoxy coating.
    - Exceptionally low noise levels (typically 0.10 μV/V).
    - Controlled temperature coefficients ranging from 25 ppm/°C to 300 ppm/°C.
    - High reliability and compatibility with demanding operating conditions.
    These resistors are commonly used in precision circuits, communication systems, industrial automation, and other demanding electronic applications.
    2. Technical Specifications
    | Parameter | CMF50 | CMF55 | CMF07 | CMF60 | CMF20 | CMF65 | CMF70 |

    | Max. Working Voltage | ≤200 V | ≤250 V | ≤250 V | ≤500 V | ≤500 V | ≤500 V | ≤500 V |
    | Power Rating @ 70°C | 0.25 W | 0.5 W | 0.5 W | 1 W | 1 W | 1.5 W | 1.75 W |
    | Power Rating @ 125°C | 0.125 W | 0.25 W | - | 0.5 W | - | 1 W | 1.25 W |
    | Resistance Range | 10 Ω to 2.5 MΩ | 10 Ω to 2.5 MΩ | 5 Ω to 5 MΩ | 10 Ω to 2.5 MΩ | 5 Ω to 10 MΩ | 10 Ω to 2.5 MΩ | 10 Ω to 2.5 MΩ |
    | Tolerance | ±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5% | ±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5% | ±2%, ±5% | ±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5% | ±2%, ±5% | ±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5% | ±0.1%, ±0.25%, ±0.5%, ±1%, ±2%, ±5% |
    | Temp. Coefficient (ppm/°C) | 25, 50, 100, 150, 200, 300 | 25, 50, 100, 150, 200, 300 | 100, 150, 200 | 25, 50, 100, 150, 200, 300 | 100, 150, 200 | 25, 50, 100, 150, 200, 300 | 25, 50, 100, 150, 200, 300 |
    Additional Features:
    - Insulation voltage >500 VAC.
    - Voltage coefficient: ±5 ppm/V.
    - Noise level: Typically <0.10 μV/V.
    - Operating temperature range: -55°C to +175°C.
    3. Product Characteristics and Advantages
    The CMF series offers several key advantages:
    - High Precision: Tight tolerances (down to ±0.1%) ensure accurate resistance values.
    - Wide Range of Resistance Values: Catering to diverse circuit designs.
    - Low Noise Characteristics: Reduces interference in sensitive circuits.
    - Excellent Temperature Stability: Minimal resistance drift across a wide temperature range.
    - Customizable Options: Users can request special tolerances or temperature coefficients.
    These characteristics make the CMF series highly suitable for precision instrumentation, high-frequency communication devices, and control systems requiring exceptional stability.
    4. Application Examples and Usage Recommendations
    The CMF series is widely used in the following scenarios:
    - Communication Systems: Ensures minimal signal distortion due to low noise and tight tolerances.
    - Medical Devices: Reliable performance in life-critical applications with stable resistance.
    - Industrial Control Panels: Handles harsh environmental conditions while maintaining accuracy.
    Usage Tips:
    - Always derate the resistor to extend lifespan when operating near the maximum temperature limits.
    - Consider using fusible versions for safety-sensitive applications.
    - Ensure proper ventilation to prevent overheating in dense circuit layouts.
    5. Compatibility and Support
    The CMF series is compatible with standard PCB assembly processes and adheres to industry standards such as MIL-R-10509. Vishay Dale provides extensive support, including customization options and comprehensive documentation. For military-grade requirements, customers can opt for the Milita

CMF55309K00FHEB参数

参数
电阻值 309KΩ
精度 ±1%
额定功率 500mW
温度系数 ±50ppm/℃
长*宽*高 6.1mm(长度)
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

CMF55309K00FHEB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。

CMF55309K00FHEB数据手册

厂牌 PDF简要描述 下载
VISHAY INTERTECHNOLOGY 通孔电阻 VISHAY INTERTECHNOLOGY CMF55309K00FHEB CMF55309K00FHEB数据手册

CMF55309K00FHEB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+ $ 0.1514 ¥ 1.2667
2000+ $ 0.1386 ¥ 1.1601
5000+ $ 0.1247 ¥ 1.0434
7000+ $ 0.1203 ¥ 1.0064
10000+ $ 0.116 ¥ 0.9704
25000+ $ 0.1064 ¥ 0.8904
50000+ $ 0.1004 ¥ 0.8404
100000+ $ 0.0954 ¥ 0.798
库存: 1000
起订量: 1000 增量: 1
交货地:
最小起订量为:1000
合计: ¥ 1266.7
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