WMSIC Electronic Components

Viking AR05FTBW0500

ModelAR05FTBW0500
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 AR05FTBW0500
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR05FTBW0500
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.029g
Electronic Component
50Ω
Electronic Component
1
Electronic Component
BM0264961819
Operating Temperature
55℃~+155℃
Operating Voltage
150V
Electronic Component
±10ppm/℃
Resistor Type
Resistor

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

AR05FTBW0500 产品概述

一、产品简介

AR05FTBW0500 是 Viking(光颉) 系列的一款贴片薄膜电阻,阻值为 50Ω,公差 ±1%,额定功率 125mW,封装为 0805。凭借薄膜工艺与紧凑封装,该型号在精密阻值控制、温度稳定性和高频性能上具备显著优势,适合对精度和可靠性有较高要求的电子设计。

二、主要参数

  • 阻值:50Ω
  • 精度:±1%
  • 额定功率:125mW
  • 工作电压:150V
  • 温度系数(TCR):±10 ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 封装:0805(常见贴片尺寸,便于 SMT 工艺)
  • 类型:薄膜电阻(低噪声、高稳定性)

三、产品优势

  • 高精度:±1% 精度满足多数精密电路对阻值容差的要求,搭配低 TCR,可在温度变化时维持良好阻值稳定性。
  • 低温漂:±10 ppm/℃ 的温度系数使得器件在宽温区间内表现出色,适用于精密测量与参考电路。
  • 薄膜工艺:薄膜电阻具有较低的噪声和更好的长期稳定性,相对于普通厚膜器件更适合高要求的模拟与射频应用。
  • 紧凑封装:0805 封装兼顾尺寸与功耗能力,便于自动贴装与高密度线路板设计。

四、典型应用场景

  • 精密测量仪器与传感前端(要求低漂移、低噪声)
  • 通信与射频电路中的阻抗匹配与衰减网络
  • 精密电源与参考电路(采样、分流、反馈环路)
  • 工业控制与测试设备(宽温工作环境下长期稳定运行)

五、封装与装配建议

0805 封装适用于常规 SMT 贴装流程。为确保可靠焊接与性能稳定,建议:遵循器件厂商的回流焊温度曲线;在设计焊盘与过孔时参考厂方推荐尺寸以降低焊接应力;进行适当的清洗与干燥处理以避免潮湿对薄膜层的影响。若需多次回流或波峰焊,请事先与供应商确认耐热性。

六、可靠性与环境适应

本器件工作温度范围宽(-55℃ 至 +155℃),适应严苛环境。额定工作电压 150V 与 125mW 功率限制需在电路设计时留有裕量,避免长期超负荷工作。薄膜结构在长期使用中表现出较好的阻值保持性和抗热循环能力。

七、选型与采购提示

AR05FTBW0500 由 Viking(光颉) 生产,适合对精度、稳定性和低温漂有较高要求的设计。常见包装形式为卷带供贴片机使用,具体包装、最小起订量与交期请与供应商确认。若项目需更严格的寿命或环境测试报告,可向厂商申请额外的可靠性数据或样品验证。

八、技术支持与售后

如需获取产品详细数据表(含尺寸图、焊接建议、可靠性测试结果)或样品评估,建议联系 Viking(光颉) 或其授权分销商。设计过程中如对功率裕量、热沉设计或高频特性有疑问,可咨询工程支持以获得最佳应用建议。

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