WMSIC Electronic Components

Viking ARG05FTC2403

ModelARG05FTC2403
Package0805
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

13 specifications

Core information

Product name
Viking ARG05FTC2403
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05FTC2403
Electronic Component
1
Package
0805
Electronic Component
0.029g
Electronic Component
1
Electronic Component
BM0265817279
Electronic Component
Electronic Component
Electronic Component
5000

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

ARG05FTC2403 薄膜贴片电阻产品概述

ARG05FTC2403是光颉电子(Viking Components) 推出的0805封装薄膜贴片电阻,属于高稳定性、中等精度的通用型被动元件,广泛适配工业控制、汽车电子、通信设备等对阻值精度、温度适应性有要求的电路场景。该产品依托光颉成熟的薄膜电阻工艺,在精度控制、环境耐受性上具备明显优势,是替代传统碳膜电阻、提升电路稳定性的优选方案。

一、产品定位与核心优势

ARG05FTC2403定位于精密信号调理与小功率控制场景,核心优势体现在三个方面:

  1. 精度与稳定性平衡:±1%阻值精度+±25ppm/℃温度系数,兼顾成本与性能,满足多数精密电路的匹配要求;
  2. 宽温区适应性:-55℃~+155℃工作范围,覆盖汽车、工业等严苛环境的温度波动;
  3. 工艺可靠性:采用合金薄膜(Ni-Cr基)电阻层,相比碳膜电阻阻值一致性更好、抗老化性能更强,长期使用阻值漂移小。

二、关键性能参数详解

ARG05FTC2403的核心参数围绕“精度、功率、环境适应性”三大维度设计,具体如下:

1. 阻值与精度

  • 标称阻值:240kΩ(对应代码“2403”,前三位为有效数字240,第四位为倍率10³);
  • 精度等级:±1%,即实际阻值范围为237.6kΩ~242.4kΩ,可满足信号放大、反馈网络等对阻值误差敏感的电路需求。

2. 功率与电压额定值

  • 额定功率:125mW(1/8W),符合0805封装的常规功率等级,可承载小功率信号电路的功耗;
  • 最大工作电压:150V,避免过压击穿(注:实际工作电压需结合功率计算,如240kΩ电阻在150V下的功耗为150²/240k≈93.75mW,未超过额定功率)。

3. 温度系数与工作范围

  • 温度系数(TC):±25ppm/℃,表示每变化1℃,阻值变化±25ppm(以240kΩ为例,每℃变化约6Ω),远低于普通碳膜电阻(±200ppm/℃以上);
  • 工作温度:-55℃~+155℃,符合AEC-Q200汽车级标准(部分批次),可适应极端温度环境。

三、封装与工艺特点

ARG05FTC2403采用0805贴片封装(英制尺寸:0.08英寸×0.05英寸,公制尺寸:2.0mm×1.2mm),工艺上具备以下特点:

1. 封装优势

  • 体积小巧:节省PCB空间,适合高密度电路设计;
  • 自动化兼容:支持回流焊、波峰焊等常规贴片工艺,适配批量生产;
  • 抗振动性:无引线设计,抗机械振动性能优于插件电阻,适合移动设备或工业振动环境。

2. 薄膜电阻工艺

光颉采用真空溅射合金薄膜技术制备电阻层:

  • 电阻层均匀性好:阻值一致性控制在±0.5%以内(生产过程中);
  • 抗老化性强:电阻层与氧化铝基板结合紧密,长期使用阻值漂移率<0.1%/1000小时;
  • 高频性能优:寄生电容、电感低,适合10MHz以下的射频电路应用。

四、典型应用场景

ARG05FTC2403的参数特性使其适配多类场景,核心应用包括:

1. 工业控制电路

  • PLC输入输出模块的信号调理、温度传感器的补偿网络(宽温区适应车间温差);
  • 电机驱动电路的限流电阻(小功率场景)。

2. 汽车电子

  • 胎压监测系统(TPMS)的信号放大电路(-40℃~125℃环境稳定);
  • 车载导航的射频匹配网络(薄膜电阻高频性能优)。

3. 通信设备

  • 路由器、交换机的滤波电路、电源反馈网络(精度要求高);
  • 无线模块的阻抗匹配电阻(寄生参数低)。

4. 消费电子

  • 高端音频设备的前置放大电路(阻值稳定保证音质);
  • 智能穿戴设备的传感器信号处理(体积小、功耗低)。

五、可靠性与品质保障

光颉ARG系列电阻通过多项国际标准测试,品质可靠:

  • 老化测试:出厂前经过1000小时高温老化,阻值漂移率≤0.1%;
  • 环境测试:符合IEC 60068-2-1(低温)、IEC 60068-2-2(高温)、IEC 60068-2-6(振动)等标准;
  • 焊接兼容性:支持无铅焊接,符合RoHS环保要求,适配绿色制造需求。

总结:ARG05FTC2403是一款高性价比的薄膜贴片电阻,以0805封装、±1%精度、宽温区为核心卖点,覆盖工业、汽车、通信等多领域应用,是提升电路稳定性与精度的实用选择。

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