WMSIC Electronic Components

Viking ARG05BTC0250N

ModelARG05BTC0250N
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 ARG05BTC0250N
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05BTC0250N
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
25Ω
Electronic Component
1
Electronic Component
BM0263676824
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.

ARG05BTC0250N 薄膜贴片电阻产品概述

一、产品基本信息

ARG05BTC0250N是Viking(光颉) 品牌推出的0805封装薄膜贴片电阻,核心定位为高精度小功率宽温型基础元器件。该产品采用真空溅射薄膜工艺制造,兼顾小体积与高可靠性,适配对阻值精度、温度稳定性要求严苛的电子电路设计,是工业控制、通信设备、医疗电子等领域的常用选型。

二、核心参数深度解析

ARG05BTC0250N的参数设计针对高精度场景优化,关键指标的实际意义如下:

  1. 阻值与精度:标称阻值25Ω,精度±0.1%——该精度远高于普通贴片电阻(多为±1%~±5%),可将电路信号误差控制在极小范围,适合传感器信号调理、精密分压等对阻值偏差敏感的场景;
  2. 功率规格:额定功率125mW——匹配0805封装的常规功率范围,满足多数低功耗电路(如MCU周边、信号链路)的功率需求,避免过载风险;
  3. 工作电压:额定电压150V——0805封装电阻的常规额定电压多为100V以内,该产品150V的电压规格进一步拓展了中压信号处理、电源监测等场景;
  4. 温度系数(TCR):±25ppm/℃——温度每变化1℃,阻值变化仅百万分之25。以工作温度上限155℃为例(基准温度25℃),阻值总偏差约0.08Ω(25Ω×130℃×25ppm),稳定性远超普通厚膜电阻;
  5. 工作温度范围:-55℃~+155℃——覆盖工业级宽温区间,可适应户外设备、车间控制柜等极端温度环境,无需额外降额或散热设计。

三、封装与品牌优势

3.1 0805封装特性

0805封装尺寸为2.0mm×1.2mm,属于贴片电阻的主流小封装,具备三大优势:

  • 高密度布局:适合手机、路由器、工业控制板等PCB空间紧张的设计;
  • 工艺兼容性:支持回流焊、波峰焊等常规贴片工艺,生产效率高;
  • 抗机械应力:体积小、重量轻,可降低电路振动带来的失效风险。

3.2 Viking(光颉)品牌保障

光颉作为专业电阻制造商,其薄膜电阻采用真空溅射工艺制造,膜层均匀性优于传统厚膜工艺,确保:

  • 阻值一致性:批量产品的阻值偏差控制在极小范围,避免电路性能离散;
  • 长期稳定性:经过高温老化(155℃×1000h)、湿度循环(85℃/85%RH×1000h)等可靠性测试,符合IEC 61000、JIS C 5201等国际标准;
  • 低噪声特性:薄膜电阻的噪声系数(约-40dB)远低于厚膜电阻(约-30dB),适合微弱信号放大电路。

四、典型应用场景

ARG05BTC0250N的参数特性使其适配多类高精度场景:

  1. 精密测量与传感:传感器信号调理电路(如压力、温度传感器)的分压、匹配电阻,保证信号采集精度;
  2. 工业控制模块:PLC、DCS系统的模拟量输入输出链路,宽温范围适应车间温度波动(-10℃~+50℃);
  3. 通信设备:基站、路由器的射频电路匹配电阻,薄膜工艺的高频特性(寄生电感/电容低)降低信号损耗;
  4. 医疗电子:监护仪、输液泵的信号处理电路,高精度与稳定性满足医疗设备的可靠性要求;
  5. 汽车电子子系统:车载信息娱乐系统、传感器节点的辅助电路(需确认汽车级认证,本产品宽温特性适配部分车载场景)。

五、性能特点总结

ARG05BTC0250N的核心性能可概括为:

  • 高精度:±0.1%阻值精度,满足精密电路误差要求;
  • 宽温稳定:-55℃~+155℃工作范围+±25ppm/℃ TCR,适应极端环境;
  • 小体积高集成:0805封装适配高密度PCB设计;
  • 高可靠性:光颉品牌薄膜工艺+严格可靠性测试,长期稳定运行;
  • 电压适配性:150V额定电压拓展中压场景应用。

该产品以高性价比平衡了精度、稳定性与体积,是众多高精度电子设备的理想电阻选型。

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