WMSIC Electronic Components

Viking ARG05BTC3301

ModelARG05BTC3301
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 ARG05BTC3301
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05BTC3301
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
3.3kΩ
Electronic Component
1
Electronic Component
BM0264480936
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.

ARG05BTC3301 贴片薄膜电阻产品概述

ARG05BTC3301是Viking(光颉) 推出的一款高精度0805封装贴片薄膜电阻,针对工业级宽温环境及高要求信号调理场景设计,兼具稳定性与精度优势,是电子电路中分压、限流、信号匹配的核心被动元件之一。

一、产品基本定位与核心属性

ARG05BTC3301属于薄膜电阻类别,区别于碳膜、金属氧化膜电阻,其采用真空蒸镀或溅射工艺形成电阻膜,核心优势在于阻值精度高、温度系数低、长期稳定性强。该产品定位为通用型高精度贴片电阻,适配表面贴装(SMT)生产线,可满足多数中小功率电路的精确参数控制需求,尤其适合对阻值一致性要求严格的批量应用场景。

二、关键性能参数详解

ARG05BTC3301的性能参数覆盖阻值、精度、功率等核心维度,具体如下:

  • 阻值:标称3.3kΩ(对应丝印标识“3301”,其中前三位为有效数字“330”,第四位“1”表示倍率10¹,即330×10¹=3300Ω=3.3kΩ);
  • 精度:±0.1%(高精度等级,远高于常规碳膜电阻的±5%~±1%,适合需要精确分压比、电流采样的电路,如ADC参考电压分压);
  • 功率:额定功率125mW(0805封装常规功率上限,实际使用中需注意功率不超额定值,如3.3kΩ下最大允许电流约6.8mA);
  • 工作电压:额定150V(需结合功率计算实际使用限制,避免过压损坏,实际最大电压需满足V²/R ≤ 125mW);
  • 温度系数(TCR):±25ppm/℃(温度每变化1℃,阻值变化±25×10⁻⁶,即±0.0025%/℃,宽温环境下阻值稳定性优异,如100℃温差下阻值变化仅±0.025%);
  • 工作温度范围:-55℃~+155℃(工业级宽温,可适应极端环境,如户外设备、车载系统、高温工业现场等)。

三、封装与物理特性

ARG05BTC3301采用0805封装(英制尺寸0.08英寸×0.05英寸,公制对应2012封装,尺寸约2.0mm×1.2mm),属于小型化贴片封装,具备以下特点:

  • 无引脚设计,节省PCB布线空间,适配高密度电路设计(如智能手机、小型工业模块);
  • 表面贴装工艺兼容性好,支持回流焊、波峰焊等主流SMT制程,焊接可靠性高;
  • 封装结构紧凑,抗振动、抗冲击性能优于直插电阻,适合移动或振动环境(如汽车仪表盘、手持设备)。

四、适用应用场景

ARG05BTC3301的性能特点使其广泛适配以下场景:

  1. 工业控制领域:PLC(可编程逻辑控制器)输入输出接口、传感器信号调理电路(如温度、压力传感器的分压采样);
  2. 通信设备:射频前端匹配网络、基带信号处理电路(如ADC/DAC的参考分压、滤波器阻抗匹配);
  3. 高端消费电子:专业音频设备(如耳机放大器的偏置电阻、音频解码芯片的反馈电阻)、电源管理模块(如线性电源的反馈分压、电池保护电路的电流采样);
  4. 医疗设备:监护仪、诊断仪器的信号采集电路(对阻值稳定性要求高,避免信号漂移影响检测精度);
  5. 汽车电子:辅助驾驶系统的传感器接口、车载信息娱乐系统的信号调理(满足-40℃~+85℃以上的宽温需求)。

五、品牌与可靠性保障

Viking(光颉)作为专业被动元件制造商,ARG系列电阻经过严格的可靠性测试与认证:

  • 符合RoHS 2.0环保标准,无铅无卤,满足欧盟环保要求,可用于出口产品;
  • 经过温度循环(-55℃+155℃循环测试,循环次数≥1000次)、湿度老化(85℃/85%RH环境下测试1000小时)、振动测试(符合IEC 60068-2-6标准,振动频率102000Hz)等可靠性验证;
  • 长期阻值漂移控制在极小范围(通常小于0.1%/1000小时),适合长期稳定运行的设备(如工业自动化系统、医疗设备);
  • 批量一致性优异,同一批次产品阻值偏差可控制在±0.05%以内,适合大规模生产线应用。

ARG05BTC3301通过平衡精度、稳定性与封装尺寸,成为工业级及高要求电子设备中高精度贴片电阻的优选方案,可有效提升电路性能的一致性与可靠性,降低后期维护成本。

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