WMSIC Electronic Components

Viking ARG03FTC3242

ModelARG03FTC3242
Package0603
BrandVIKING
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG03FTC3242
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG03FTC3242
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
32.4kΩ
Electronic Component
1
Electronic Component
BM0264961825
Operating Temperature
55℃~+155℃
Operating Voltage
75V
Electronic Component
±25ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ARG03FTC3242薄膜电阻产品概述

ARG03FTC3242是台湾光颉(Viking)电子推出的一款工业级小型化精密薄膜电阻,针对高密度PCB布局、宽温环境适应性及精密电路稳定性需求设计,广泛适用于工业控制、消费电子、通信设备等领域,是被动元件中兼顾性能与成本的可靠选择。

一、产品定位与品牌背景

光颉(Viking)作为全球被动元件领域的专业制造商,以高一致性、宽温可靠性为核心竞争力,产品覆盖电阻、电感等全系列,服务于工业、汽车、通信等多行业。ARG03FTC3242定位于中高端精密薄膜电阻,既满足小型化贴装需求,又具备工业级宽温性能,可替代同类进口产品,实现国产化适配。

二、核心参数详解

ARG03FTC3242的参数围绕阻值精度、功率容量、环境适应性展开,具体如下:

(1)阻值与精度

  • 标称阻值:32.4kΩ(由电阻代码“3242”推导:前三位有效数字324,第四位倍率10²,即324×10²=32400Ω);
  • 精度等级:±1%,符合IEC 60115标准,可直接用于信号调理、电压分压等无需额外校准的场景,降低电路设计复杂度。

(2)功率与电压额定值

  • 额定功率:100mW(0.1W),匹配0603封装薄膜电阻的典型功率等级;
  • 额定工作电压:75V,需注意功率-电压约束(P=V²/R):若工作电压达75V,实际功率约174mW(超过额定值),因此实际应用中需根据负载合理控制电压(建议最大工作电压≤57V,对应功率≤100mW)。

(3)温度特性

  • 温度系数(TCR):±25ppm/℃,即温度每变化1℃,阻值变化±25×10⁻⁶,远优于碳膜电阻(典型±200ppm/℃),可有效减少温度波动对电路的影响;
  • 工作温度范围:-55℃至+155℃,覆盖工业级宽温要求,适应户外设备、高温工业炉等极端环境。

(4)封装与合规性

  • 封装形式:0603(英制,公制1608),尺寸1.6mm×0.8mm,支持自动化SMT贴装,适配高密度PCB;
  • 环保标准:符合RoHS 2.0、REACH法规,无铅无卤,满足全球市场准入要求。

三、关键性能特性

ARG03FTC3242基于镍铬薄膜技术,具备以下核心优势:

  1. 低噪声:薄膜电阻的电压噪声系数(1/f噪声)约为碳膜电阻的1/10,适合音频放大、传感器信号采集等噪声敏感场景;
  2. 长期稳定性:1000小时高温老化后,阻值漂移≤0.1%,可保障设备5年以上稳定运行;
  3. 抗浪涌能力:可承受短时间(1ms)2倍额定功率冲击,适应电路启动瞬间的脉冲负载;
  4. 高一致性:光颉的薄膜工艺可控制阻值偏差在±1%以内,批量生产一致性优于±0.5%(典型值)。

四、典型应用场景

ARG03FTC3242的性能特性使其适用于以下场景:

  • 工业控制:PLC输入输出接口、温度/压力传感器信号调理电路、伺服电机驱动的电流检测;
  • 消费电子:智能手机电源管理模块(电池电压分压检测)、智能穿戴设备的信号滤波;
  • 通信设备:基站射频电路的匹配电阻、路由器电源监控电路;
  • 汽车电子:辅助驾驶系统的雷达传感器接口(需注意汽车级通常要求-40℃至+125℃,ARG03FTC3242的155℃上限可覆盖部分高温场景)。

五、产品优势总结

ARG03FTC3242在同类产品中具备明显竞争力:

  • 小型化与高精度平衡:0603封装适配高密度布局,±1%精度满足精密需求;
  • 宽温可靠性突出:-55℃至+155℃工作范围+±25ppm/℃ TCR,环境适应性强;
  • 品牌与成本优势:光颉国产化供应,性价比优于进口同类产品,交期稳定;
  • 技术适配性:薄膜电阻低噪声、低漂移,适合信号敏感型电路,替代碳膜/金属膜电阻可提升电路性能。

综上,ARG03FTC3242是一款性能均衡的工业级精密薄膜电阻,可广泛应用于对阻值精度、环境适应性有要求的电子系统中。

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