WMSIC Electronic Components

Viking ARG02FTC1802

ModelARG02FTC1802
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG02FTC1802
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC1802
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
18kΩ
Electronic Component
1
Electronic Component
BM0265966182
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

Viking(光颉)ARG02FTC1802 薄膜贴片电阻产品概述

一、产品定位与核心属性

Viking(光颉)ARG02FTC1802是一款针对高密度、高精度、宽温场景设计的0402封装薄膜贴片电阻,属于光颉ARG02系列的小功率高精度子型号。该产品以“小体积适配紧凑电路、高精度满足信号需求、宽温稳定支撑恶劣环境”为核心设计目标,覆盖消费电子、工业控制、汽车电子等多领域,是替代传统碳膜/金属膜电阻的高性价比选择。

二、关键电气参数详解

ARG02FTC1802的电气性能围绕“精度、稳定性、功率匹配”精准设计,核心参数可满足大多数小信号电路需求:

  1. 阻值与精度:标称阻值18kΩ,精度±1%——薄膜电阻通过真空镀膜工艺实现稳定高精度,1%的误差范围可直接适配传感器信号调理、分压电路等对精度敏感的场景,无需额外校准;
  2. 功率与电压:额定功率62.5mW,额定工作电压50V——结合功率与电压计算,最大工作电流约1.25mA,既满足小信号电路的功率需求,又避免过载风险,适配低功耗设备;
  3. 温度系数(TCR):±25ppm/℃——该参数反映阻值随温度的变化特性,以18kΩ为例,当温度从25℃(室温)升至155℃(最高工作温度),阻值变化约为18kΩ×25e-6×130℃≈58.5Ω,仅为1%精度范围的1/3,说明宽温环境下阻值稳定性优异,无需担心温漂导致的电路性能波动。

三、封装与物理特性

ARG02FTC1802采用0402封装(英制尺寸,对应公制1005),物理尺寸约1.0mm×0.5mm,是贴片电阻中尺寸较小的规格之一,具有以下优势:

  • 高密度适配:可显著缩小PCB布局面积,适合智能手机、小型通信模块等对空间要求苛刻的产品;
  • 自动化兼容:符合SMT(表面贴装技术)生产标准,支持高速贴片机批量生产,降低制造成本与人工依赖;
  • 机械可靠性:封装结构紧凑,抗振动、抗冲击性能优于直插电阻,可稳定工作于车载、工业等振动环境。

四、环境适应性与可靠性

ARG02FTC1802的环境适应性覆盖工业级宽温范围,可靠性经多维度验证:

  • 宽温工作范围:-55℃+155℃——超出常规工业级(-40℃+125℃)的温度上限,可稳定工作于汽车发动机舱附近、工业烤箱控制电路等高温场景;
  • 长期稳定性:薄膜电阻的镀膜工艺使阻值漂移极小,经老化测试后阻值变化率通常低于0.1%/1000小时,适合长期运行的设备;
  • 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅封装满足绿色制造要求,适配出口产品需求。

五、典型应用场景

ARG02FTC1802的特性使其适配多领域的小信号电路,典型应用包括:

  1. 消费电子:智能手机/平板的传感器接口(加速度计、陀螺仪)信号调理、耳机接口分压电路;
  2. 工业控制:PLC模拟量输入模块、温度传感器信号放大电路、小型继电器驱动电路;
  3. 汽车电子:车载胎压监测系统(TPMS)信号处理单元、车载摄像头偏置电路、仪表盘背光控制电路;
  4. 通信设备:小型基站射频前端滤波电路、路由器电源监控模块、物联网终端信号调理电路。

六、品牌与品质保障

Viking(光颉)作为专业电阻制造商,ARG02FTC1802继承了品牌的成熟工艺与品质体系:

  • 工艺成熟:采用高精度真空镀膜技术,确保阻值一致性与稳定性,批量生产时参数离散性极小;
  • 全流程检测:出厂前经过阻值精度、温漂、功率负载、振动测试等多维度验证,合格率达99.9%以上;
  • 技术支持:提供产品选型指南、应用电路参考,可配合客户进行定制化参数验证,适配复杂场景需求。

该产品以高性价比平衡了“小体积、高精度、宽温稳定”三大核心需求,是小信号电路设计的优选元件之一。

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