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CDR31BP121BFUSAB

产品分类: 陶瓷电容
产品描述: 120pF ±1% 100V 0805 贴片安装 2mm(长度)*1.25mm(宽度)
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VISHAY INTERTECHNOLOGY 陶瓷电容 CDR31BP121BFUSAB

CDR31BP121BFUSAB概述

    # Vishay Vitramon CDR-MIL-PRF-55681 Military-Grade Multilayer Ceramic Chip Capacitors
    Product Introduction
    Vishay Vitramon's CDR-MIL-PRF-55681 series of surface mount multilayer ceramic chip capacitors (MLCCs) is designed specifically to meet military-grade standards, making them suitable for demanding applications where high reliability and precise electrical performance are critical. These capacitors utilize a Noble Metal Electrode (NME) system, providing durability and enhanced performance in harsh environments. The product line includes both RoHS-compliant and non-RoHS-compliant options.
    Applications:
    - Avionics Systems
    - Sonar Systems
    - Satellite Systems
    - Missile Applications
    - Geographical Information Systems
    - Global Positioning Systems
    Technical Parameters
    The following table summarizes key technical specifications of the CDR-MIL-PRF-55681 capacitors:
    | Parameter | Specification |

    | Temperature Coefficient | BP: ±30 ppm/°C (-55°C to +125°C) |
    BX: ±15 % (-55°C to +125°C), +15% to -25% |
    BR: ±15% (-55°C to +125°C), +15% to -40% |
    | Dissipation Factor (DF) | BP: ≤ 0.15%, BX: ≤ 2.5%, BR: ≤ 3.5% (≤25 VDC), ≤2.5% (>25 VDC) |
    | Aging Rate | BP: 0% per decade, BX, BR: 1% per decade |
    | Insulation Resistance | ≥100,000 MΩ at +25°C and rated voltage |
    | Capacitance Range | 1.0 pF to 470 nF |
    | Voltage Range | 6.3 VDC to 100 VDC |
    Product Features and Advantages
    The CDR-MIL-PRF-55681 series offers several unique features and advantages:
    - Military Qualification: Fully compliant with MIL-PRF-55681, ensuring exceptional reliability.
    - Wide Operating Temperature Range: Operates from -55°C to +125°C.
    - Lead-Free Options: Termination codes "Y" and "M" for RoHS-compliance.
    - Wet Build Process: Ensures robust performance under extreme conditions.
    - High-Quality Materials: Noble Metal Electrode system guarantees long-term stability.
    Application Case Studies and Usage Recommendations
    The CDR-MIL-PRF-55681 capacitors are extensively used in avionics, satellite systems, and missile guidance applications due to their ability to withstand harsh environmental conditions.
    Example Use Cases:
    - Avionic Systems: Used in signal filtering to ensure stable communication under fluctuating temperature conditions.
    - Missile Guidance: Essential for precise tuning of oscillators and filters.
    Usage Recommendations:
    - Ensure that the DC voltage applied does not exceed the rated voltage to prevent degradation.
    - Regularly monitor insulation resistance to confirm operational integrity.
    - For specific temperature coefficient requirements, select the appropriate capacitance code (e.g., BP, BX, or BR).
    Compatibility and Support
    The CDR-MIL-PRF-55681 series is fully compatible with standard surface mount assembly processes and adheres to military specifications for seamless integration into defense electronics. Vishay provides comprehensive support including technical assistance via mlcc@vishay.com.
    Common Issues and Solutions
    Below are some common issues users might encounter along with practical solutions:
    1. Issue: Reduced insulation resistance over time.
    - Solution: Periodically check the capacitor’s operating environment for moisture or contaminants and implement proper sealing techniques.
    2. Issue: Voltage breakdown during high-frequency opera

CDR31BP121BFUSAB参数

参数
电容值 120pF
容差 ±1%
温度系数 -
额定电压 100V
长*宽*高 2mm(长度)*1.25mm(宽度)
通用封装 0805
安装方式 贴片安装
应用等级 通用级
零件状态 在售
包装方式 散装

CDR31BP121BFUSAB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。

CDR31BP121BFUSAB数据手册

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