WMSIC Electronic Components

Viking ARG02FTC1000

ModelARG02FTC1000
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 ARG02FTC1000
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02FTC1000
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
100Ω
Electronic Component
1
Electronic Component
BM0264911621
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.

ARG02FTC1000 产品概述

一、概述

ARG02FTC1000 是 Viking(光颉) 系列的一款高精度薄膜贴片电阻,封装为 0402(公制 1005)规格,专为自动化贴装工艺设计。采用先进薄膜制作工艺,兼顾高稳定性与低噪声特性,适用于对精度和温度稳定性要求较高的医疗设备及测试/测量仪器等领域。

二、主要参数

  • 阻值:100 Ω
  • 精度:±1%
  • 额定功率:62.5 mW
  • 最高工作电压:50 V
  • 温度系数(TCR):±25 ppm/℃
  • 工作温度范围:-55 ℃ ~ +155 ℃
  • 封装:0402(贴片)
  • 阻值范围:1 Ω ~ 2.49 MΩ(系列覆盖范围)
  • 品牌:Viking(光颉)

三、关键特性

  • 薄膜工艺:薄膜电阻具有较低的噪声和良好的长期稳定性,相比厚膜在精密应用中表现更佳。
  • 低温漂:±25 ppm/℃ 的温度系数保证了在温度变化条件下阻值的可控性,适合精密测量与补偿电路。
  • 小型化封装:0402 尺寸适合高密度 PCB 布局,支持自动化贴装和回流焊工艺。
  • 宽阻值覆盖:系列产品覆盖从 1 Ω 到 2.49 MΩ,可满足多种电路需求。

四、典型应用

  • 医疗设备:生命体征监测、便携式诊断仪器、精密传感前端等需要高可靠性和低噪声的场合。
  • 测试/测量设备:精密电阻分压、标准源、差分放大器输入配套电阻、桥式测量电路等。
  • 其他精密电子设备:模拟信号路径、滤波/阻抗匹配网络、开环/闭环控制回路。

五、封装与组装建议

  • 贴装:适合常规 SMT 贴片机及 0402 回流焊工艺,推荐按制造商回流曲线进行焊接以避免热应力。
  • 焊盘设计:为保证长期可靠性,焊盘应合理设计铜面积以控制热量扩散并减小热应力;如需高精度测量,减小焊盘对阻值的温度影响。
  • 自动插入兼容:产品标注适配自动插装流程,利于高效率批量生产。

六、设计与选型建议

  • 功率余量:0402 封装额定功率为 62.5 mW,设计时建议考虑功耗降额(derating),在高温或连续功耗情形下应留有裕量。
  • 电压限制:单个元件最大工作电压 50 V,使用时应保证工作电压及瞬态不会超过该值。
  • 低阻值要求:若电路对低阻值的精度与温漂有严格要求,考虑四端测量(Kelvin)以消除引线/焊盘误差。
  • 噪声与稳定性:对于高精度测量路径,薄膜电阻相较厚膜有明显优势,可优先选用。

七、存储与可靠性

  • 工作温度范围宽(-55 ℃ ~ +155 ℃),适合严苛环境。
  • 薄膜电阻常见的可靠性验证包括高温老化、湿热、热循环与机械冲击测试,建议在成品设计验证阶段按目标应用环境执行相应测试。
  • 储存及贴装前保持干燥、防尘,遵循厂家包装与回流要求以确保焊接质量和长期性能。

总结:ARG02FTC1000 以其高精度、低温漂和适配 SMT 的小型封装,适合医疗与测试仪器中对精度与稳定性要求较高的应用场景。在电路设计中注意功率与电压降额、合理的焊盘与热管理,将能充分发挥该薄膜电阻的性能优势。

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