WMSIC Electronic Components

Viking ARG05BTC1802

ModelARG05BTC1802
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 ARG05BTC1802
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05BTC1802
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
18kΩ
Electronic Component
1
Electronic Component
BM0264911606
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.

ARG05BTC1802 薄膜贴片电阻产品概述

一、产品基本定位与型号解析

ARG05BTC1802是台湾光颉(Viking)推出的0805封装精密薄膜贴片电阻,属于其高稳定性电阻系列。型号编码对应核心属性:

  • "ARG05BT"标识0805英制封装(公制2012尺寸,2.0mm×1.2mm),适配自动化表面贴装工艺;
  • "C"代表精度等级为±0.1%,满足中高精密电路的阻值一致性要求;
  • "1802"为阻值编码,换算后为18kΩ(18×10²Ω)。
    该产品以低漂移、宽温稳定为核心特点,针对对信号精度敏感的电子设备设计。

二、核心性能参数及特点

1. 阻值与精度

额定阻值18kΩ,精度±0.1%——薄膜电阻通过真空镀膜工艺实现低公差,相比普通碳膜电阻精度提升10倍以上,可有效减少电路信号误差,避免因阻值偏差导致的功能异常。

2. 功率与电压

额定功率125mW,最大工作电压150V——在0805小封装下实现中等功率密度,满足多数信号调理、偏置电路的功率需求;150V耐压值可避免过压击穿风险,适配中低压模拟电路。

3. 温度特性

温度系数±25ppm/℃,工作温度范围-55℃~+155℃——低温度系数意味着温度变化时阻值漂移极小(如100℃温差下阻值变化仅±0.09%);宽温范围覆盖工业、汽车(部分场景)等极端环境,无需额外降额使用。

4. 封装与工艺

0805封装体积紧凑,支持回流焊、波峰焊等常规贴片工艺,兼容性强;端电极采用无铅Sn/Cu合金(符合RoHS 2.0标准),避免焊接缺陷,提升长期可靠性。

三、技术优势与典型应用场景

1. 核心技术优势

  • 低噪声特性:薄膜电阻的典型噪声系数<10nV/√Hz,适合小信号放大、传感器调理等对噪声敏感的电路;
  • 抗老化性能:高温负载下阻值漂移率≤±0.1%(155℃×1000h测试),长期使用稳定性优异;
  • 高密度贴装:0805封装可提升PCB空间利用率,适配小型化模块设计(如智能手机、智能穿戴设备)。

2. 典型应用领域

  • 精密仪器仪表:示波器、函数发生器的信号衰减网络、偏置电路,需高精度阻值保证测量准确性;
  • 工业控制模块:PLC(可编程逻辑控制器)的模拟量输入输出电路,宽温环境下阻值稳定;
  • 医疗电子设备:监护仪、血糖传感器的信号调理电路,低噪声减少信号干扰;
  • 通信射频前端:小信号放大、滤波电路,0805封装适配5G基站、路由器等小型化模块。

四、品牌与可靠性保障

光颉(Viking)作为全球被动元件领域的知名厂商,ARG05BTC1802系列电阻经过严格可靠性测试:

  • 高温存储测试(155℃×1000h):阻值变化≤±0.1%;
  • 温度循环测试(-55℃~+155℃×1000次):无开路短路,阻值漂移≤±0.05%;
  • 功率负载测试(125mW×1000h):性能稳定,符合IEC 60115-1行业标准。
    产品广泛应用于消费电子、工业、医疗等领域,得到国内外客户一致认可。

该产品平衡了精度、稳定性与成本,是中高精密电路的理想选择,可满足多数场景下的电阻功能需求。

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