WMSIC Electronic Components

Viking AR05BTCW1000

ModelAR05BTCW1000
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 AR05BTCW1000
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR05BTCW1000
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
100Ω
Electronic Component
1
Electronic Component
BM0264961786
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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.

AR05BTCW1000 贴片薄膜电阻产品概述

AR05BTCW1000是Viking(光颉)推出的一款高精度贴片薄膜电阻,采用0805封装,专为需要稳定电气性能、宽温环境适应性的精密电路设计。以下从核心参数、封装品牌、性能特点、应用场景等方面详细介绍。

一、核心电气参数详解

该电阻的核心电气参数经过严格标定,满足精密电路的设计需求:

  • 阻值与精度:标称阻值100Ω,精度±0.1%——这一精度级别属于高精度薄膜电阻范畴,可有效减少电路信号失真,适用于需要精准阻值匹配的场景(如电桥电路、基准电压源)。
  • 功率与电压:额定功率125mW,最大工作电压150V。125mW功率适配0805封装的典型功率规格,150V电压值可覆盖多数中小功率电路的电压需求,避免过压击穿风险。
  • 温度系数:±25ppm/℃——温度系数反映阻值随温度变化的程度,该参数远优于普通碳膜电阻(通常>500ppm/℃),即使在温度波动较大的环境中,阻值漂移极小,保证电路性能稳定。
  • 工作温度范围:-55℃~+155℃,覆盖工业级宽温区间,可在极端高低温环境下持续工作(如车载冬季低温、工业现场高温)。

二、封装与品牌背景

  • 封装规格:采用0805贴片封装(英制尺寸:0.08英寸×0.05英寸,公制2012),体积小巧,适配高密度PCB布局,支持自动化贴装生产,大幅提升电路设计的集成度与生产效率。
  • 品牌背书:Viking(光颉)是全球知名的被动元器件制造商,专注于高精度薄膜电阻、功率电阻等产品的研发与生产,其产品广泛应用于工业、汽车、医疗等领域,以高稳定性、低漂移著称,符合RoHS、REACH等环保标准。

三、关键性能特点

  1. 高精度低漂移:±0.1%精度结合±25ppm/℃温度系数,使阻值在不同温度、时间下保持稳定,长期使用后阻值漂移量极小,适合对参数一致性要求高的电路。
  2. 宽温环境适配:-55℃~+155℃的工作温度范围,满足工业控制、车载电子等严苛环境的使用需求,无需额外的温度补偿电路。
  3. 贴片封装优势:0805封装体积小、重量轻,可实现PCB的高密度布线,同时兼容常规SMT贴装设备,降低生产工艺复杂度。
  4. 电气参数平衡:125mW功率与150V电压的组合,覆盖了多数精密电路的功率/电压需求(如传感器信号放大、基准电压电路),无需在功率与电压上额外降额设计。

四、典型应用场景

AR05BTCW1000的性能特点使其适用于以下场景:

  • 工业控制电路:PLC(可编程逻辑控制器)的信号调理电路、工业传感器(如温度、压力传感器)的信号放大电路,需要稳定的阻值匹配以保证测量精度。
  • 汽车电子:车载仪表的基准电压电路、车身传感器(如胎压监测、氧传感器)的信号处理电路,宽温范围适配车载环境的温度波动(-40℃~+85℃)。
  • 精密测量仪器:示波器、万用表等测试仪器的校准电路、基准电压源,高精度阻值保证测量结果的准确性。
  • 医疗设备:监护仪、输液泵等设备的信号处理电路,需稳定的电气性能以避免医疗误差。
  • 通信设备:基站、路由器的射频信号处理电路,低漂移阻值保证信号传输的稳定性。

五、可靠性与环保性

  • 可靠性:薄膜电阻采用真空溅射工艺制备,膜层均匀性好,长期使用阻值漂移<0.05%(典型值),抗冲击、抗振动性能优于普通电阻,适合恶劣工况。
  • 环保性:产品采用无铅封装,符合RoHS 2.0标准,不含铅、镉、汞等有害物质,满足全球环保法规要求。

综上,AR05BTCW1000以高精度、宽温稳定、小体积等特点,成为精密电路设计中的优选电阻元件,可有效提升电路性能的一致性与可靠性。

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