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CRCW0402221KFKTD

产品分类: 贴片电阻
产品描述: 221KΩ ±1% 62.5mW ±100ppm/℃ 0402 贴片安装 1mm*500μm*400μm
供应商型号: 541-CRCW0402221KFKTDTR-ND
供应商: Digi-Key
标准整包数: 1
VISHAY INTERTECHNOLOGY 贴片电阻 CRCW0402221KFKTD

CRCW0402221KFKTD概述

    Vishay Thick Film Rectangular Chip Resistors: A Comprehensive Overview
    1. Product Introduction
    Vishay's lead (Pb)-bearing thick film rectangular chip resistors are advanced electronic components used extensively in various applications due to their robustness and reliability. These resistors are available in multiple sizes, from 0402 to 2512 formats, each offering distinct resistance values ranging from 1Ω to 10MΩ. They serve a variety of fields including automotive electronics, industrial controls, consumer electronics, and telecommunications.
    These resistors are characterized by their metal glaze on high-quality ceramic substrates and Pb-bearing termination plating on a Ni barrier layer. They also meet the AEC-Q200 qualification standard, ensuring compatibility with automotive-grade electronics. The devices are designed to provide excellent stability and performance under demanding operational conditions.
    2. Technical Parameters
    The following table summarizes the key technical specifications of Vishay's thick film resistors:
    | Model | Size (Inch/Metric) | Rated Dissipation (W) | Limiting Element Voltage (V) | Insulation Voltage (V) | Insulation Resistance (Ω) |
    |
    | D10/CRCW0402 | 0402 (1005) | 0.063 | 50 | >75 | >10^9 |
    | D11/CRCW0603 | 0603 (1608) | 0.10 | 75 | >100 | >10^9 |
    | D12/CRCW0805 | 0805 (2012) | 0.125 | 150 | >200 | >10^9 |
    | D25/CRCW1206 | 1206 (3216) | 0.25 | 200 | >300 | >10^9 |
    | CRCW1210 | 1210 (3225) | 0.50 | 200 | >300 | >10^9 |
    | CRCW1218 | 1218 (3246) | 1.0 | 200 | >300 | >10^9 |
    | CRCW2010 | 2010 (5025) | 0.75 | 400 | >300 | >10^9 |
    | CRCW2512 | 2512 (6332) | 1.0 | 500 | >300 | >10^9 |
    Other notable parameters include:
    - Temperature Coefficient: ±100 ppm/K or ±200 ppm/K.
    - Tolerance: ±1% or ±5%.
    - Resistance Range: E24 and E96 series.
    - Power Rating: Depends on solder point temperature, component placement density, and substrate material.
    3. Product Features and Advantages
    The primary advantages of these resistors include:
    - Exceptional stability with minimal drift in resistance over time, even after 1000 hours at 70°C.
    - Enhanced reliability due to the Pb-bearing termination plating and high-quality ceramic substrate.
    - Compliance with IEC 61249-2-21 standards for halogen-free materials.
    - AEC-Q200 qualification, making them suitable for harsh automotive environments.
    - Zero-ohm resistors for jumper functionality, supporting maximum currents up to 7.0A.
    4. Application Cases and Usage Suggestions
    Vishay's thick film resistors are well-suited for numerous applications such as current sensing, signal conditioning, and impedance matching. For instance, in automotive electronics, they ensure consistent performance under fluctuating temperatures and vibrations. In telecommunications, their low noise characteristics make them ideal for high-frequency applications.
    Usage Tips:
    - Always consider the thermal management of the PCB to avoid exceeding the maximum junction temperature.
    - For high current applications, prefer larger sized resistors to ensure adequate heat dissipation.
    5. Compatibility and Support
    These resistors are compatible with standard packaging methods such as paper tape and blister tape, adhering to IEC 60286-3 standards. Vishay offers comprehensive support through technical queries via email (thickfilmchip@vishay.com), ensuring seamless integration into customer designs.
    6. Common Issues and Solutions
    - Problem: Resistance value drift after prolonged use.
    - Solution: Ensure proper thermal design around the resistor and operate within specified temperature ranges.
    - Problem: Solderability issues.
    - Solution: Use a properly controlled soldering process adhering to Vishay’s recommended guidelines.
    7. Conclusion and Recommendation
    Overall, Vishay's thick film resistors represent an outstanding balance of performance, r

CRCW0402221KFKTD参数

参数
电阻值 221KΩ
精度 ±1%
额定功率 62.5mW
温度系数 ±100ppm/℃
长*宽*高 1mm*500μm*400μm
通用封装 0402
安装方式 贴片安装
应用等级 汽车级
零件状态 在售
包装方式 卷带包装

CRCW0402221KFKTD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。

CRCW0402221KFKTD数据手册

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VISHAY INTERTECHNOLOGY 贴片电阻 VISHAY INTERTECHNOLOGY CRCW0402221KFKTD CRCW0402221KFKTD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)
10000+ $ 0.0189 ¥ 0.1568
20000+ $ 0.0176 ¥ 0.1463
50000+ $ 0.0175 ¥ 0.1446
70000+ $ 0.0171 ¥ 0.1415
100000+ $ 0.0167 ¥ 0.1386
250000+ $ 0.0161 ¥ 0.1331
库存: 10000
起订量: 10000 增量: 1
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最小起订量为:10000
合计: ¥ 1568
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