WMSIC Electronic Components

Viking ARG03FTC5902

ModelARG03FTC5902
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 ARG03FTC5902
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG03FTC5902
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
59kΩ
Electronic Component
1
Electronic Component
BM0264961677
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.

ARG03FTC5902 薄膜贴片电阻产品概述

一、产品定位与核心属性

ARG03FTC5902是光颉(Viking) 推出的一款0603封装精密薄膜贴片电阻,定位于中高端电子设计领域,核心优势在于小尺寸、高精度、宽温稳定性的平衡,可满足消费电子、工业控制、汽车电子等多场景的性能需求。作为薄膜电阻技术的典型应用,其膜层均匀性与阻值一致性优于传统厚膜电阻,适合对信号精度、长期稳定性要求较高的电路设计。

二、关键性能参数详解

ARG03FTC5902的参数设计针对实际应用场景做了精准匹配,核心参数及价值如下:

  • 阻值:59kΩ:采用4位数代码标识(5902,即59×10²Ω),是精密电路中常见的分压、反馈网络阻值,无需额外匹配转换;
  • 精度:±1%:覆盖绝大多数工业级、消费电子的精度需求(如传感器信号调理、PLC模拟量输入),相比±0.1%的超精密电阻,成本更具优势;
  • 功率:100mW:与0603封装的功率承载能力完全匹配,适合低功耗电路(如可穿戴设备、物联网节点),避免功率冗余导致的体积浪费;
  • 工作电压:75V:额定电压值,实际使用需遵循70%降额原则(≤52.5V),可有效避免绝缘击穿风险;
  • 温度系数:±25ppm/℃:薄膜电阻的核心优势——温度每变化1℃,阻值仅漂移0.0025%(100℃变化下漂移约147Ω),远优于厚膜电阻(通常≥±50ppm/℃),宽温环境下性能稳定;
  • 工作温度:-55℃~+155℃:覆盖工业级(-40℃+85℃)与汽车级(-40℃+125℃)的温度范围,可适应户外、车载等极端环境。

三、封装与工艺特点

  1. 0603封装(1.6mm×0.8mm):
    英制0603封装(公制1608),体积小巧,支持PCB高密度布线,可有效缩小终端产品尺寸(如智能手机、智能手表的信号调理模块);端电极采用无铅Sn/Cu/Ni合金,符合RoHS环保要求,焊接兼容性强(回流焊、波峰焊均适用)。

  2. 薄膜工艺优势:
    采用真空溅射金属膜技术,膜层厚度均匀(通常<1μm),相比传统绕线电阻、碳膜电阻,具有:

    • 低噪声(比碳膜电阻低10dB以上),适合音频、射频电路;
    • 低寄生参数(寄生电容<0.1pF),支持高频信号处理(如WiFi、蓝牙模块);
    • 阻值一致性好(同批次偏差≤0.5%),批量生产中可减少电路调试成本。

四、典型应用场景

ARG03FTC5902的性能匹配多领域需求,核心应用包括:

  1. 消费电子:智能手机音频DAC的滤波网络、平板电脑的触控信号调理电路(小尺寸+低噪声);
  2. 工业控制:PLC模拟量输入模块的分压电路、传感器信号放大器的反馈电阻(宽温+精度);
  3. 汽车电子:车载导航的显示驱动电路、仪表盘的温度传感器信号处理(-55℃~+155℃适应车载温度波动);
  4. 通信设备:无线路由器的射频前端匹配网络、基站的信号衰减电路(低寄生参数+稳定性);
  5. 医疗设备:便携式监护仪的生理信号采集电路(精度+可靠性,符合医疗设备对信号准确性的要求)。

五、可靠性与环境适应性

  1. 长期稳定性:
    高温老化1000小时(155℃)后,阻值变化≤0.1%;低温存储(-55℃)200小时后,性能无衰减,满足工业级产品的使用寿命要求(≥10年)。

  2. 抗环境干扰:
    符合IEC 60068环境试验标准:

    • 湿热试验(40℃/95%RH)1000小时后,阻值变化≤0.2%;
    • 振动试验(10~2000Hz,加速度2g)后,无开路、短路故障;
    • 焊接可靠性:端电极附着力强,回流焊后焊点强度≥5N,避免虚焊、开裂。

六、选型与应用注意事项

  1. 阻值匹配:若需其他阻值,可选择同系列后缀不同的型号(如51kΩ为5102、68kΩ为6802);
  2. 功率降额:实际使用功率建议≤70mW(100mW×70%),避免过热导致阻值漂移;
  3. 电压降额:实际工作电压建议≤52.5V(75V×70%),防止绝缘层击穿;
  4. 焊接工艺:推荐回流焊温度(峰值230245℃,时间3060秒),避免波峰焊温度过高(≥260℃)影响膜层性能。

ARG03FTC5902作为光颉的经典薄膜电阻型号,以高性价比、宽场景适配为核心竞争力,是电子设计中平衡“性能-成本-体积”的理想选择。

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