WMSIC Electronic Components

Viking ARG05FTC0470

ModelARG05FTC0470
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

19 specifications

Core information

Product name
Viking ARG05FTC0470
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05FTC0470
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.029g
Electronic Component
47Ω
Electronic Component
1
Electronic Component
BM0264911664
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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.

ARG05FTC0470产品概述

一、产品基本定位与品牌背景

ARG05FTC0470是台湾光颉(Viking)电子推出的0805封装薄膜贴片电阻,属于高稳定性精密电阻范畴,核心面向对阻值精度、温度稳定性及宽温适应性有明确要求的电子电路设计。光颉作为专业电阻制造厂商,其产品以可靠性高、批量一致性好著称,广泛覆盖工业、汽车、通信等领域;ARG05FTC0470延续了品牌的核心品质优势,是中小信号电路中替代普通碳膜电阻的优选型号。

二、核心电气参数详解

ARG05FTC0470的参数经过严格校准,可满足多数精密电路的基础需求,具体如下:

  1. 阻值与精度:标称阻值47Ω,精度±1%——该精度等级覆盖工业控制、传感器信号调理等场景,可有效避免阻值偏差导致的电路输出误差;
  2. 功率等级:额定功率125mW——0805封装的常规功率规格,实际应用建议按70%~80%降额(≤100mW),进一步提升可靠性;
  3. 工作电压:最大工作电压150V——满足常规直流/交流电路的电压需求,避免过压击穿;
  4. 温度系数(TCR):±25ppm/℃——薄膜电阻的典型低TCR特性,温度每变化1℃,阻值变化仅约1.175mΩ,可抑制温度波动对电路性能的影响;
  5. 工作温度范围:-55℃~+155℃——工业级宽温规格,适配低温户外设备、高温汽车发动机舱等极端环境。

三、关键性能特性解析

ARG05FTC0470的性能优势集中体现在三点:

  1. 高稳定性与一致性:采用金属薄膜工艺(区别于碳膜),噪声更低、阻值稳定性更强,批量产品的参数偏差极小,适合大规模生产;
  2. 宽温适应性:-55℃+155℃的工作范围远超民用级电阻(0℃70℃),可长期稳定工作于极端温度场景;
  3. 小体积与易贴装:0805封装(公制2.0mm×1.2mm×0.5mm),体积小巧适配高密度PCB设计,支持SMT全自动贴装,生产效率高。

四、封装与物理特性

ARG05FTC0470采用0805表面贴装封装,物理参数符合行业标准:

  • 长度:2.0±0.2mm;
  • 宽度:1.2±0.2mm;
  • 厚度:0.5±0.1mm;
  • 端电极:无铅锡合金(符合RoHS环保要求),兼容回流焊、波峰焊工艺,焊接后电极附着力强,不易脱落。

五、典型应用领域

ARG05FTC0470因性能均衡、体积小巧,广泛应用于以下场景:

  1. 工业控制:PLC输入输出模块、传感器信号调理(压力/温度传感器分压);
  2. 汽车电子:车载传感器(胎压/氧传感器)信号处理、LED指示灯限流;
  3. 通信设备:射频前端滤波网络、小信号放大偏置电阻;
  4. 消费电子:小型电源反馈电阻、音频音调调节电阻;
  5. 医疗电子:低功耗监测设备(血糖仪)信号调理电路。

六、使用注意事项

为确保长期可靠性,使用时需注意:

  1. 功率降额:避免长时间工作在额定功率附近,建议≤100mW;
  2. 焊接工艺:回流焊峰值温度≤260℃(持续≤10秒),波峰焊温度≤245℃(持续≤5秒);
  3. 存储条件:未开封产品存于-20℃~+30℃、湿度≤60%环境,开封后12个月内使用;
  4. 机械防护:避免过度弯曲PCB,防止电阻端电极脱落。

ARG05FTC0470作为光颉经典型号,以高精度、低温漂、宽温适应性为核心优势,是电子设计中兼顾性能与成本的优选方案。

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