WMSIC Electronic Components

Viking ARG05BTC0910

ModelARG05BTC0910
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+

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Technical data

Product details

13 specifications

Core information

Product name
Viking ARG05BTC0910
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05BTC0910
Electronic Component
1
Package
0805
Electronic Component
0.029g
Electronic Component
1
Electronic Component
BM0209257829
Electronic Component
Electronic Component
Electronic Component
5000

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

Viking光颉ARG05BTC0910薄膜贴片电阻产品概述

ARG05BTC0910是Viking光颉电子推出的一款精密薄膜贴片电阻,针对中高端电子设备对“高精密、宽温稳定、小型化”的核心需求设计,属于其ARG系列电阻的主力型号之一。该产品采用薄膜工艺制造,结合0805小型封装,可广泛适配工业控制、通信、医疗等多领域的高密度电路设计。

一、核心身份与市场定位

ARG05BTC0910属于精密级薄膜贴片电阻,区别于普通厚膜电阻(精度多为1%~5%),其定位聚焦“需要精确阻值控制”的场景——例如电流采样、分压网络、信号调理等电路,同时兼顾宽温环境下的稳定性,可覆盖商业级至工业级应用,填补了“低成本普通电阻精度不足、高端电阻成本过高”之间的市场空白。

二、关键技术参数深度解析

该产品的核心参数直接支撑其精密性能,具体解析如下:

  1. 阻值与精度:标称阻值91Ω,精度±0.1%。这意味着在室温(25℃)下,实际阻值偏差不超过0.091Ω,远高于普通电阻的误差范围,可满足精密仪器对“阻值一致性”的要求(如医疗监护仪的生物电信号采样)。
  2. 功率与电压:额定功率125mW(0.125W),最大工作电压150V。根据欧姆定律,其最大工作电流约为1.65mA(150V/91Ω),此时实际功耗仅约0.025W,远低于额定功率,可确保长期工作无热漂移风险。
  3. 温度系数(TCR):±25ppm/℃。该参数反映“温度变化对阻值的影响”——每升高1℃,阻值变化约±2.275mΩ(25×10⁻⁶×91)。在工作温度范围(-55℃~155℃)内,最大温差达210℃,总阻值变化约±0.525%,结合初始精度±0.1%,宽温下总误差控制在±0.625%以内,稳定性显著优于普通电阻。
  4. 工作温度范围:-55℃+155℃,符合工业级温度标准(商业级通常为0℃70℃),可适配高温环境(如汽车发动机舱、工业炉控制电路)或低温环境(如极地通信设备)。

三、封装与物理特性

ARG05BTC0910采用0805封装(英制尺寸,对应公制2012,即2.0mm×1.2mm),具有以下物理优势:

  • 小型化:适配高密度PCB设计,可有效缩小终端产品体积(如智能手机、可穿戴设备的电源管理模块);
  • 薄膜工艺:通过真空溅射或沉积形成电阻膜层,膜层均匀性远优于厚膜工艺,是实现“高精密+低TCR”的核心技术基础;
  • 贴片兼容性:支持标准SMT(表面贴装技术)焊接,与自动化生产流程适配,降低终端厂商的生产难度。

四、性能优势与典型应用场景

核心优势

  1. 宽温下的精度稳定性:±0.1%初始精度+±25ppm/℃ TCR,解决了“高温/低温环境下阻值漂移”的痛点,尤其适合工业现场的极端温度场景;
  2. 小型化与高集成度:0805封装适合高密度电路,可减少PCB占用面积30%以上(对比1206封装),适配小型化终端产品;
  3. 品牌可靠性:Viking光颉作为专业电阻制造商,其薄膜电阻的长期老化特性(如阻值漂移≤0.1%/1000小时)经行业验证,适合医疗、汽车等对可靠性要求苛刻的领域。

典型应用

  1. 工业控制领域:PLC(可编程逻辑控制器)的模拟量输入/输出模块、传感器接口电路(如温度/压力传感器的信号调理);
  2. 通信设备:基站射频模块的偏置电路、路由器的电源滤波网络;
  3. 医疗仪器:监护仪的心率/血氧信号采样电路、血糖仪的血糖浓度计算电路;
  4. 汽车电子:车载导航的电源管理模块、胎压监测系统的传感器电路;
  5. 消费电子:高端音响的音频分频网络、智能手机的快充控制电路。

五、可靠性与环境适应性

ARG05BTC0910的可靠性设计覆盖多维度:

  • 抗老化性:薄膜电阻膜层附着力强,长期工作(额定功率下)阻值漂移极小,可满足设备5~10年的使用寿命要求;
  • 环境抗性:符合RoHS环保标准,抗湿度(85℃/85%RH环境下可稳定工作1000小时)、抗振动(符合IEC 60068-2-6振动测试标准,加速度10g,频率20~2000Hz);
  • 焊接可靠性:贴片封装的端电极采用镍/锡镀层,适配无铅焊接工艺,焊接强度符合行业标准(剪切力≥10N)。

综上,ARG05BTC0910作为Viking光颉的精密薄膜贴片电阻,以“高精密、宽温稳定、小型化”为核心竞争力,可满足多领域中高端电子设备的阻值匹配需求,是精密电路设计的可靠选择。

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