WMSIC Electronic Components

Viking AR03BTCX1692

ModelAR03BTCX1692
Package0603
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking AR03BTCX1692
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR03BTCX1692
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.023g
Electronic Component
16.9kΩ
Electronic Component
1
Electronic Component
BM0265378722
Operating Temperature
55℃~+155℃
Electronic Component
±25ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component

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

AR03BTCX1692 薄膜贴片电阻产品概述

一、产品核心定位与品牌背景

AR03BTCX1692是Viking(光颉)电子推出的高精度薄膜贴片电阻,属于0603封装系列的核心型号。光颉作为专业电阻制造商,专注薄膜电阻研发20余年,产品以“精度稳定、工艺可靠”著称,广泛覆盖工业、通信、医疗等对电子元件性能要求严格的领域。该型号针对高密度PCB设计与高精度电路需求优化,是替代普通厚膜电阻的高性价比方案。

二、关键参数规格解析

该型号参数围绕“高精度、宽温稳定”设计,核心指标如下:

  • 阻值与精度:标称阻值16.9kΩ(16900Ω),精度±0.1%——常温下阻值偏差不超过±16.9Ω,满足模拟电路信号采样、分压等高精度需求;
  • 温度系数(TCR):±25ppm/℃——温度每变化1℃,阻值变化仅0.4225Ω。以工作温度范围(-55℃~+155℃)计算,最大温差210℃时,阻值变化约88.7Ω(变化率≈0.525%),远优于普通厚膜电阻(通常±100ppm/℃以上);
  • 功率与工作温度:额定功率100mW,工作温度-55℃~+155℃——覆盖工业级环境(如户外设备、车载辅助模块),100mW功率在0603封装下属于稳定等级,实际应用建议按环境温度降额(如125℃时降额至70%);
  • 封装:0603(英制),对应公制1608(1.6mm×0.8mm×0.45mm)——小尺寸适配高密度PCB,支持自动化回流焊生产。

三、封装与工艺特性

AR03BTCX1692采用真空溅射薄膜工艺,相比厚膜电阻具有显著优势:

  1. 均匀性与一致性:薄膜层厚度均匀(纳米级),阻值偏差小,批量一致性可达±0.05%;
  2. 低噪声特性:电流噪声比厚膜电阻低10~20dB,适合低噪声信号调理电路;
  3. 长期稳定性:长期漂移≤50ppm/年,减少电路老化后的参数波动。

0603封装符合RoHS环保标准,引脚设计适配标准回流焊,焊接后焊点可靠性高,无铅无卤,满足欧盟电子电器指令。

四、应用场景适配性

该型号的参数特性使其适配多类高精度场景:

  1. 工业控制:PLC模拟量输入模块的信号分压、伺服电机反馈电路的电阻网络;
  2. 通信设备:射频(RF)电路的匹配网络、滤波器的阻抗调节(低噪声不干扰信号);
  3. 医疗电子:监护仪传感器信号调理、输液泵流量控制电路(确保测量精度);
  4. 高端消费电子:音频解码板高精度分频、智能手表传感器校准电路;
  5. 汽车电子(辅助模块):车身控制模块(BCM)温度检测、车载音响信号处理(适配-40℃~+125℃车载环境)。

五、性能优势与可靠性说明

  1. 精度稳定:±0.1%精度经过24小时老化测试,批量一致性偏差≤±0.05%;
  2. 宽温可靠:±25ppm/℃ TCR确保宽温度范围内阻值波动小,避免环境变化影响电路性能;
  3. 高可靠性:符合AEC-Q200标准(部分应用),经过高低温循环、湿热测试,失效率≤1Fit(1Fit=1故障/10⁹小时);
  4. 成本效益:相比同精度金属膜插件电阻,0603封装节省PCB空间,自动化生产降低人工成本。

六、总结与选型建议

AR03BTCX1692是专为高精度、高密度电路设计的薄膜贴片电阻,核心优势为“高精准度+低温度漂移+小封装”。若项目需满足以下需求,该型号是理想选择:

  • 电路精度要求≥±0.1%;
  • 工作环境温度变化大(-55℃~+155℃);
  • PCB空间有限(需0603小封装);
  • 对信号噪声敏感(需低噪声薄膜电阻)。

选型注意:实际应用功率需低于100mW,环境温度超100℃时需按降额曲线调整功率上限,确保长期可靠性。

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