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RN55E49R9BB14

产品分类: 通孔电阻
产品描述: 49.9Ω ±0.1% 125mW ±25ppm/℃ 通孔安装 6.1mm(长度)
供应商型号: TS-RN55E49R9BB14
供应商: 海外现货
标准整包数: 100
VISHAY INTERTECHNOLOGY 通孔电阻 RN55E49R9BB14

RN55E49R9BB14概述

    Vishay Dale CMF (Military RN and RL) Metal Film Resistors
    Product Introduction
    Vishay Dale's CMF (Military RN and RL) series of metal film resistors offers a range of high-precision components designed to meet stringent military standards. These resistors are ideal for applications requiring exceptional reliability, precise resistance values, and superior electrical performance. The CMF series includes two main styles—RN and RL—and is available in various resistance values, tolerances, and temperature coefficients.
    Key features include:
    - Military Qualifications: Compliant with MIL-R-10509 and MIL-PRF-22684.
    - Low Noise: Extremely low noise levels (-40 dB).
    - Low Voltage Coefficient: 5 ppm/V ensures stable performance under varying voltage conditions.
    - Flame Retardant Coating: Protects against fire hazards while ensuring moisture resistance.
    The CMF series finds applications across defense, aerospace, industrial control systems, and other critical environments where dependable performance is essential.
    Technical Parameters
    The following table summarizes the key technical specifications of the CMF series:
    | Model | MIL Style | Power Rating @ 70°C | Max. Working Voltage | Resistance Range |

    | CMF50 | RN50 | 0.05 W | 200 V | 10 Ω – 100 kΩ |
    | CMF55 | RN55 | 0.10 W | 200 V | 10 Ω – 301 kΩ |
    | CMF60 | RN60 | 0.25 W | 300 V | 10 Ω – 1 MΩ |
    | CMF65 | RN65 | 0.50 W | 350 V | 49.9 Ω – 1 MΩ |
    | CMF70 | RN70 | 0.75 W (2) | 500 V | 24.9 Ω – 1 MΩ |
    | CMF07 | RL07 | 0.25 W | 250 V | 51 kΩ – 150 kΩ |
    | CMF20 | RL20 | 0.50 W | 350 V | 4.3 kΩ – 470 kΩ |
    Additional Specifications:
    - Voltage Coefficient: ≤ 5 ppm/V
    - Insulation Resistance: ≥ 10⁸ Ω after moisture exposure
    - Operating Temperature Range: -65°C to +175°C
    - Derating Curves: See derating curve diagram (Figure 1).
    Product Features and Advantages
    The CMF series resistors excel in several areas, making them highly competitive in their respective markets:
    1. Exceptional Noise Control: With noise levels as low as 0.05 μV/V, these resistors ensure minimal interference in sensitive circuits.
    2. Precise Resistance Values: Tight tolerances (down to ±0.1%) provide unmatched accuracy.
    3. Stable Temperature Coefficients: Options ranging from ±25 ppm/°C to ±200 ppm/°C cater to diverse application needs.
    4. Environmental Durability: Flame-retardant epoxy coating ensures safety and long-term reliability.
    5. Military Grade Quality: Compliance with rigorous MIL standards guarantees compliance with defense and aerospace industry requirements.
    These features make the CMF series a top choice for mission-critical applications demanding high precision and stability.
    Application Case Studies and Usage Tips
    Application Case Study: Aerospace Guidance Systems
    In aerospace guidance systems, precision is paramount. The CMF series’ ±0.1% tolerance and low temperature coefficient ensure consistent performance across wide temperature ranges, making it ideal for such demanding environments.
    Usage Tips:
    - Always consult the derating curves to avoid exceeding power limits at elevated temperatures.
    - Ensure proper grounding to minimize electromagnetic interference.
    - Select the appropriate resistor model based on voltage and power requirements.
    Compatibility and Support
    The CMF series maintains excellent compatibility with standard military connectors and circuit boards. Vishay Dale offers comprehensive support through its global network, including:
    - Tech

RN55E49R9BB14参数

参数
电阻值 49.9Ω
精度 ±0.1%
额定功率 125mW
温度系数 ±25ppm/℃
长*宽*高 6.1mm(长度)
安装方式 通孔安装
应用等级 军用级
零件状态 在售
包装方式 散装

RN55E49R9BB14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)
100+ $ 0.9004 ¥ 7.6531
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起订量: 300 增量: 1
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