WMSIC Electronic Components

Viking ARG02FTC1803

ModelARG02FTC1803
Package0402
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 25+

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Technical data

Product details

13 specifications

Core information

Product name
Viking ARG02FTC1803
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC1803
Electronic Component
1
Package
0402
Electronic Component
0.009g
Electronic Component
1
Electronic Component
BM0265966169
Electronic Component
Electronic Component
Electronic Component
10000

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

Viking ARG02FTC1803 薄膜贴片电阻产品概述

一、产品基本定位

Viking(光颉)ARG02FTC1803是一款0402封装的精密薄膜贴片电阻,专为小型化、高稳定性电子电路设计,兼顾精度控制、温漂稳定性与空间适配性,属于工业级及消费电子领域常用的被动元器件品类,可满足中高端电路对阻值一致性、环境耐受性的需求。

二、核心电气性能参数

该电阻的关键性能参数针对多场景电路需求优化,具体如下:

  • 阻值:180kΩ(编码标识为“1803”,即180×10³Ω),覆盖信号调理、分压、偏置电路等常见阻值范围;
  • 精度:±1%,比普通碳膜电阻(±5%)精度提升4倍,可避免因阻值偏差导致的电路参数偏移,适配基准电压分压、信号放大等对精度敏感的场景;
  • 额定功率:62.5mW,适配0402封装的功耗限制,电路设计时建议通过功率降额(如实际功耗≤额定值的80%)提升长期可靠性;
  • 额定工作电压:50V(直流/交流),避免因电压超限导致的击穿或阻值不可逆漂移;
  • 温度系数(TCR):±25ppm/℃,表示温度每变化1℃,阻值变化仅百万分之25,远优于碳膜电阻(典型±200ppm/℃),宽温环境下性能稳定。

三、环境适应性与可靠性

ARG02FTC1803的环境耐受能力覆盖多行业应用:

  • 工作温度范围:-55℃+155℃,满足工业控制(-40+85℃)、车载电子(-40~+125℃)等场景的温域要求,极端温度下阻值漂移≤0.3%(全温域内);
  • 薄膜电阻优势:相比碳膜/金属膜电阻,噪声更低(约-40dB),适合低噪声电路(如音频前置放大、传感器信号采集);长期稳定性优异,1000小时高温老化(125℃)后阻值漂移≤0.1%;
  • 可靠性测试:符合J-STD-020回流焊标准,可适配无铅焊接工艺;通过温度循环(-55℃~+155℃,1000次)、湿度老化(85℃/85%RH,1000小时)等测试,批量产品一致性达99.5%以上。

四、封装与尺寸规格

  • 封装类型:0402(英制:0.04″×0.02″,公制:1.0mm×0.5mm),是贴片电阻中尺寸最小的主流封装之一;
  • 封装特点:表面贴装无引脚设计,利于自动化生产(贴装效率≥10000点/小时),减少焊接缺陷;体积小、重量轻(约0.002g),适配智能手机、可穿戴设备等小型化产品的空间限制。

五、典型应用场景

结合性能参数,ARG02FTC1803广泛应用于以下领域:

  1. 消费电子:智能手机射频前端、智能手表传感器信号调理;蓝牙耳机电源滤波、智能音箱音频分压;
  2. 工业控制:温度/压力传感器模块信号放大、PLC输入输出电路偏置;
  3. 汽车电子:车载信息娱乐系统音频前置放大、LED背光驱动分压控制;
  4. 医疗电子:小型监护设备心率/血氧信号采集、便携式血糖仪基准电压电路;
  5. 通信设备:小型基站电源管理、路由器信号滤波电路。

六、品牌与品质保障

Viking(光颉)作为全球知名被动元器件制造商,ARG02FTC1803具备以下优势:

  • 环保合规:符合RoHS 2.0、REACH等全球环保标准,无铅无卤,满足欧盟、美国等市场准入要求;
  • 供应能力:月产能达1000万只以上,批量生产稳定性强,交货周期≤7天(标准订单);
  • 技术支持:提供选型手册、应用方案,协助客户优化电路降额设计、焊接工艺参数。

该产品凭借小型化、高精度、宽温稳定等特点,成为电子设备设计师在空间受限、性能要求高场景下的优选电阻之一。

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