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UCR03EWPFSR043

产品分类: 贴片电阻
厂牌: ROHM
产品描述: 43mΩ ±1% 250mW 0ppm/℃~250ppm/℃ 0603 贴片安装 1.6mm*870μm*600μm
供应商型号: J-ROHM-0163280
供应商: Chip1stop
标准整包数: 1
ROHM 贴片电阻 UCR03EWPFSR043

UCR03EWPFSR043概述

    UC-R Series Thick Film Shunt Resistors — Comprehensive Technical Overview
    Product Introduction
    The UC-R series by ROHM offers a diverse lineup of thick film shunt resistors designed for high-performance applications across various industries. These resistors, characterized by their low ohmic values (starting from 11 mΩ), are engineered to minimize resistance shifts during mounting processes and provide exceptional thermal stability. Key advantages include the ability to support a wide range of electrical applications, such as automotive, industrial, and consumer electronics. The resistors are manufactured using advanced thick-film resistive elements that deliver high reliability and durability, making them suitable for precise current sensing in power management systems.
    Technical Parameters
    | Parameter | Details |

    | Resistance Range | 11 mΩ to 910 mΩ |
    | Tolerance | ±1% (F) or ±5% (J) |
    | Temperature Coefficient| ppm/°C |
    | Power Rating | 0.1 W to 0.5 W |
    | Operating Temperature | -55°C to +155°C |
    | Size Options | 0603, 0805, 1206 |
    | Compliance | AEC-Q200, ISO9001, IATF16949 |
    The UC-R series features an innovative design where the resistive element is located at the bottom, ensuring minimal resistance shift during installation. The series supports temperatures up to 155°C and is available in various footprints, enabling compatibility with a wide array of PCB layouts.
    Product Features and Advantages
    - High Precision: With tolerances as tight as ±1%, these resistors ensure excellent accuracy for current sensing.
    - Improved Thermal Management: ROHM's unique structure ensures enhanced heat dissipation, preventing overheating in high-power applications.
    - Broad Compatibility: Supports multiple resistance ranges to cater to different applications.
    - Certifications: The series meets stringent international standards, ensuring compliance for automotive and industrial uses.
    - Low Cost of Ownership: Minimal post-installation resistance drift and long-term reliability contribute to lower maintenance costs.
    Application Cases and Usage Recommendations
    The UC-R series is ideal for automotive current sensing in electric vehicles (EVs) and hybrid vehicles (HEVs). Additionally, they find application in industrial motor control systems and power supply units. For optimal performance:
    - Ensure the resistor operates within the specified temperature range (-55°C to +155°C).
    - Implement robust PCB designs with appropriate land patterns to accommodate the small footprint of the resistors.
    - Adhere to derating guidelines to prevent overheating in environments exceeding 70°C.
    Compatibility and Support
    These resistors are compatible with standard surface mount technology (SMT) assembly processes. ROHM provides comprehensive support, including detailed datasheets and technical assistance for integration into larger systems. The company also offers extensive warranty coverage to enhance customer confidence.
    Common Issues and Solutions
    | Problem | Solution |

    | Excessive temperature rise | Derate power according to the derating curve. |
    | Solderability issues | Ensure use of recommended flux and reflow profiles. |
    | Increased resistance drift | Verify PCB land pattern adequacy for proper alignment. |
    Conclu

UCR03EWPFSR043参数

参数
电阻值 43mΩ
精度 ±1%
额定功率 250mW
温度系数 0ppm/℃~250ppm/℃
长*宽*高 1.6mm*870μm*600μm
通用封装 0603
安装方式 贴片安装
零件状态 在售
包装方式 卷带包装

UCR03EWPFSR043厂商介绍

ROHM是一家全球知名的半导体制造商,总部位于日本京都。公司专注于开发和生产各种半导体产品,包括集成电路、分立元件、传感器等,广泛应用于汽车、工业、消费电子和通信等领域。

ROHM的主营产品可以分为以下几类:
1. 模拟产品:包括放大器、电源管理、接口等。
2. 逻辑产品:包括各种逻辑IC和存储器。
3. 传感器:包括光、温度、湿度等传感器。
4. 无线通信:包括蓝牙、Wi-Fi等无线通信模块。
5. 分立元件:包括二极管、晶体管等。

ROHM的优势在于:
1. 技术创新:ROHM不断研发新技术,提供高性能、低功耗的产品。
2. 品质保证:ROHM严格把控产品质量,提供可靠的解决方案。
3. 客户服务:ROHM提供全方位的技术支持和客户服务,满足客户需求。
4. 环保意识:ROHM注重环保,致力于开发绿色、节能的产品。

UCR03EWPFSR043数据手册

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ROHM 贴片电阻 ROHM UCR03EWPFSR043 UCR03EWPFSR043数据手册

UCR03EWPFSR043封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
25+ $ 0.4862 ¥ 4.108
50+ $ 0.4337 ¥ 3.6643
100+ $ 0.3896 ¥ 3.2917
200+ $ 0.339 ¥ 3.0078
500+ $ 0.295 ¥ 2.6174
1000+ $ 0.27 ¥ 2.3956
库存: 4630
起订量: 25 增量: 0
交货地:
最小起订量为:25
合计: ¥ 102.7
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