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Y40232K49000T9R

产品分类: 贴片电阻
产品描述: 2.49KΩ ±0.01% 300mW ±0.2ppm/℃ 1206 贴片安装 3.2mm*1.57mm*640μm
供应商型号: ET-3380898
供应商: 海外现货
标准整包数: 1
VISHAY PRECISION GROUP 贴片电阻 Y40232K49000T9R

Y40232K49000T9R概述

    # Vishay Foil Resistors FRSM Series: Precision at Its Finest
    Product Introduction
    The Vishay Foil Resistors FRSM Series represents a significant leap forward in the realm of precision chip resistors. Built on the foundation of Z1-Foil technology, these resistors boast unparalleled stability and performance. They are designed for applications requiring extreme precision, including aerospace, defense, medical, and industrial electronics. Unlike conventional resistors, FRSM resistors ensure superior long-term stability, low thermal coefficients of resistance (TCR), and excellent resistance to electrostatic discharge (ESD).
    Technical Parameters
    Below is a concise overview of the key technical specifications for the FRSM Series:
    - Temperature Coefficient of Resistance (TCR):
    - Typical: ±0.05 ppm/°C (0°C to +60°C)
    - Extended: ±0.2 ppm/°C (-55°C to +125°C, +25°C reference)
    - Resistance Tolerance: Up to ±0.01%
    - Power Rating: Up to 750 mW at +70°C
    - Load Life Stability:
    - ±0.0025% after 2000 hours at rated power (+70°C)
    - ±0.005% after 10,000 hours at rated power (+70°C)
    - Resistance Range: 5 Ω to 125 kΩ (custom values available upon request)
    - Power Coefficient ("ΔR due to Self Heating") at rated power: ±5 ppm
    - Thermal Stabilization Time: <1 second
    - ESD Capability: Min. 25 kV
    - Short-Time Overload: 0.005%
    - Voltage Coefficient: 0.1 ppm/V
    - Non-Inductive Value: 0.08 μH
    Product Features and Advantages
    The FRSM Series distinguishes itself with several unique attributes:
    - Industry-Leading Stability: Improved load life stability of 0.0025% (25 ppm) ensures that performance remains consistent even after extended periods of operation.
    - Unparalleled TCR: Achieving ±0.05 ppm/°C, these resistors deliver a virtually negligible change in resistance over temperature variations.
    - ESD Protection: Withstand ESD up to 25 kV, making them ideal for sensitive applications prone to electrical surges.
    - Custom Values: Ability to produce custom resistance values without additional costs, ensuring precise design integration.
    - No Hot Spot Design: Eliminates the risk of localized heating, contributing to long-term reliability.
    These advantages make FRSM resistors a compelling choice for applications demanding exceptional precision, robustness, and durability.
    Application Case Studies and Usage Recommendations
    Applications
    The FRSM Series is well-suited for a variety of critical applications, such as:
    - Signal conditioning in medical equipment
    - Calibration and measurement instruments
    - Aerospace navigation systems
    - Industrial control systems
    Use Case Examples
    Medical Equipment Calibration
    In medical equipment like blood pressure monitors, the need for high precision is paramount. FRSM resistors can be used in signal conditioning circuits to ensure accurate readings.
    Recommendation: Ensure proper grounding and shielding of the equipment to minimize interference, leveraging the low current noise and TCR of the resistors.
    Aerospace Navigation Systems
    For navigation systems, long-term stability and resistance to harsh environments are crucial.
    Optimization Suggestion: Employ the FRSM resistors in critical sensing circuits, and maintain a consistent ambient temperature within the operating range to maximize their benefits.
    Compatibility and Support
    The FRSM Series is compatible with standard PCB assembly processes and supports both lead-free and tin/lead alloy terminations. Vishay offers extensive technical support, including prototype production within five working days and assistance for custom specifications. For high-temperature applications (up to +240°C), tailored solutions are available upon inquiry.
    Common Issues and Solutions
    | Issue | Solution

Y40232K49000T9R参数

参数
电阻值 2.49KΩ
精度 ±0.01%
额定功率 300mW
温度系数 ±0.2ppm/℃
长*宽*高 3.2mm*1.57mm*640μm
通用封装 1206
安装方式 贴片安装
应用等级 工业级
零件状态 在售
包装方式 卷带包装

Y40232K49000T9R厂商介绍

Vishay Precision Group(VPG)是一家全球领先的高性能传感器和电阻器制造商,专注于为工业、医疗、能源、交通和通信等领域提供精密测量解决方案。公司主营产品包括压力传感器、应变传感器、称重传感器、温度传感器、电阻器等。

产品分类:
1. 压力传感器:包括工业压力传感器、医疗压力传感器、汽车压力传感器等。
2. 应变传感器:包括应变片、应变桥、扭矩传感器等。
3. 称重传感器:包括称重模块、称重传感器等。
4. 温度传感器:包括热电偶、热敏电阻、温度变送器等。
5. 电阻器:包括精密电阻器、厚膜电阻器、薄膜电阻器等。

应用领域:
1. 工业自动化:如过程控制、机器人、自动化设备等。
2. 医疗设备:如呼吸机、监护仪、诊断设备等。
3. 能源管理:如智能电网、太阳能、风能等。
4. 交通运输:如汽车、轨道交通、**等。
5. 通信设备:如基站、数据中心等。

Vishay Precision Group的优势:
1. 技术创新:拥有强大的研发团队,不断推出新技术和产品。
2. 质量可靠:严格的质量控制体系,确保产品的高性能和稳定性。
3. 定制服务:根据客户需求提供定制化解决方案。
4. 全球布局:在全球设有多个生产基地和销售网络,为客户提供便捷的服务。

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