WMSIC Electronic Components

Viking ARG02FTC1003

ModelARG02FTC1003
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG02FTC1003
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC1003
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
100kΩ
Electronic Component
1
Electronic Component
BM0264480872
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.

ARG02FTC1003薄膜电阻产品概述

ARG02FTC1003是Viking(光颉)品牌推出的0402封装金属薄膜电阻,专为小型化、宽温稳定的电子电路设计,核心参数覆盖中端应用的精度、功率与环境适应性需求,广泛适配消费电子、IoT终端及工业控制等场景。

一、产品基本属性

  • 品牌与工艺:Viking(光颉)旗下薄膜电阻系列,采用真空镀膜金属薄膜工艺,阻值控制精度优于碳膜电阻,稳定性优于线绕电阻的体积限制。
  • 封装规格:0402英制封装(公制尺寸约1.0mm×0.5mm×0.4mm),是当前小型化PCB设计的主流封装,支持高密度集成。
  • 阻值标识:"1003"为E24系列编码,对应100kΩ(前三位为有效数字100,第四位为倍率10³)。

二、核心电气参数详解

ARG02FTC1003的参数平衡了性能与成本,关键指标及实际意义如下:

  1. 阻值精度:±1%,实际阻值范围为99kΩ~101kΩ,满足传感器偏置、信号分压等中端电路的精度需求,无需额外校准。
  2. 额定功率:62.5mW(0.0625W),适配低功耗电路(如MCU外围、电池供电设备);若实际功率超额定,需通过并联或降额设计避免过热。
  3. 工作电压:50V DC/AC,为推荐使用电压(衍生计算:额定功率下最大电压为√(0.0625W×100kΩ)=79V,50V为安全降额范围)。
  4. 温度系数(TCR):±25ppm/℃,环境温度每变化1℃,阻值变化约2.5Ω(100kΩ×25×10⁻⁶),宽温下阻值稳定。
  5. 工作温度范围:-55℃+155℃,覆盖工业级、汽车周边环境需求,远超消费电子常规温度(0℃70℃)。

三、封装与物理特性

0402封装的ARG02FTC1003具有以下物理优势:

  • 体积紧凑:1cm²PCB可集成约2000个电阻,适合智能手表、蓝牙耳机等小型化设备。
  • 焊接兼容:支持回流焊(峰值温度≤260℃,持续时间≤10s)、波峰焊(需专用夹具),与常规SMT工艺匹配。
  • 结构稳定:金属薄膜沉积在陶瓷基底上,抗机械应力与热冲击能力优于碳膜,长期使用阻值漂移<0.1%/1000h。

四、典型应用场景

ARG02FTC1003的参数适配以下场景:

  1. 消费电子:智能手机加速度计偏置电阻、无线耳机信号分压网络(小封装+低功率)。
  2. IoT终端:智能家居温湿度模块信号调理、户外环境监测节点(宽温-55~155℃)。
  3. 工业控制:小型PLC输入输出模块、电机驱动电流采样电路(±1%精度满足采样需求)。
  4. 汽车电子:车载USB过流保护、胎压监测系统(TPMS)信号滤波(宽温符合车载环境)。

五、产品优势与选型价值

对比同类产品,ARG02FTC1003的核心优势:

  • 性能均衡:±1%精度+25ppm/℃ TCR,无需为过高精度(如±0.1%)支付额外成本。
  • 宽温可靠:-55~155℃工作温度,比普通消费级电阻更适配 harsh环境。
  • 成本可控:薄膜工艺成熟,0402封装批量成本低于高精度线绕电阻,适合量产。

六、使用注意事项

  1. 功率降额:实际功率建议≤31.25mW(额定值50%),避免长期过热导致阻值漂移。
  2. 焊接规范:回流焊峰值温度≤260℃(持续≤10s),防止薄膜层损坏。
  3. 存储条件:未焊接电阻存储在温度≤30℃、湿度≤60%环境,避免吸潮影响焊接性能。

ARG02FTC1003作为Viking的中端薄膜电阻,以0402封装为核心,平衡精度、温度稳定性与成本,是小型化电子设备的可靠选型。

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