WMSIC Electronic Components

Viking ARG05FTC2R50

ModelARG05FTC2R50
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 ARG05FTC2R50
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05FTC2R50
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.029g
Electronic Component
2.5Ω
Electronic Component
1
Electronic Component
BM0264480937
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.

ARG05FTC2R50薄膜贴片电阻产品概述

一、产品核心身份与定位

ARG05FTC2R50是光颉(Viking) 推出的一款0805封装薄膜贴片电阻,属于高精度小功率电阻范畴。型号中“2R50”明确对应阻值2.5Ω,针对需要稳定阻值输出、小体积集成的场景设计,广泛适配消费电子、工业控制等多领域电路需求,是电子设计中2.5Ω阻值场景的实用选型。

二、关键技术参数详解

ARG05FTC2R50的核心参数可从四个维度梳理,满足多数中低功率电路的设计要求:

1. 阻值与精度

阻值为2.5Ω,精度达**±1%**——这一精度在薄膜电阻中属于主流可靠级别,能有效减少电路中因阻值偏差导致的信号失真或功率误差,适合对阻值一致性要求较高的采样、分压等电路。

2. 功率与电压

额定功率125mW,是0805封装贴片电阻的常见功率规格;最大工作电压150V,需注意电路中实际施加电压需低于此值,避免击穿损坏。

3. 温度特性

温度系数为**±25ppm/℃,意味着每升高1℃,阻值变化仅约0.0625μΩ,温变稳定性优异;工作温度范围覆盖-55℃~+155℃**,可适配低温户外、高温工业环境,无需额外温区补偿。

4. 封装与尺寸

采用0805英制封装(对应公制2012,尺寸约2.0mm×1.2mm),体积小巧,适合高密度PCB布局,可有效节省电路板空间,适配便携设备、小型模块的集成需求。

三、性能优势与典型应用场景

ARG05FTC2R50的性能优势源于薄膜电阻的固有特性,结合参数设计,主要适配以下场景:

1. 核心性能优势

  • 高精度稳定输出:±1%精度+低温度系数,确保电路在温变、批量生产中阻值一致性;
  • 宽温可靠运行:-55~155℃温区覆盖,满足工业控制、车载(部分低温场景)等严苛环境;
  • 低噪声低漂移:薄膜电阻比碳膜、线绕电阻噪声更低,适合信号调理、音频电路;
  • 小体积高密度:0805封装适配多数主流PCB设计,支持多电阻并行/串行集成。

2. 典型应用场景

  • 消费电子:手机、平板的电源管理模块(限流、分压)、音频电路(信号滤波);
  • 工业控制:传感器信号采集电路(电流采样)、小型电机驱动(限流保护);
  • 通信设备:基站模块偏置电路、光纤收发器信号调理;
  • 汽车电子:车载仪表盘背光电路、小型传感器接口(需确认符合车载EMC要求)。

四、选型与使用注意事项

为确保ARG05FTC2R50的长期可靠性,使用时需注意以下几点:

  1. 功率降额使用:额定125mW为最大连续功率,建议实际功率控制在80mW以内(降额36%),延长寿命并避免热老化;
  2. 电压限制:最大工作电压150V,禁止施加超过此值的直流/交流电压,防止击穿;
  3. 焊接工艺:回流焊峰值温度建议不超过260℃(持续时间≤10秒),手工焊温度不超过350℃(时间≤3秒),避免高温损坏电阻膜;
  4. 存储条件:未焊接电阻需存放在常温干燥环境(温度25±5℃,湿度≤60%),避免受潮导致阻值漂移。

五、品牌与品质保障

光颉(Viking)作为专业被动元器件制造商,ARG系列电阻符合RoHS、REACH等环保标准,批量产品阻值一致性误差控制在±0.5%以内(优于标称±1%),可满足量产需求。此外,该电阻通过了常规可靠性测试(如温度循环、湿度老化),适合对品质要求较高的中高端电路设计。

总结来看,ARG05FTC2R50是一款“小体积、高精度、宽温可靠”的薄膜贴片电阻,适配多领域电路需求,是电子设计中2.5Ω阻值场景的优质选型。

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