WMSIC Electronic Components

Viking ARG02BTC2741

ModelARG02BTC2741
Package0402
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 ARG02BTC2741
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02BTC2741
Electronic Component
1
Package
0402
Electronic Component
0.01g
Electronic Component
1
Electronic Component
BM0265817300
Electronic Component
Electronic Component
Electronic Component
10000

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

ARG02BTC2741薄膜贴片电阻产品概述

一、产品定位与核心价值

ARG02BTC2741是Viking(光颉)推出的精密薄膜贴片电阻,专为小体积、高稳定、低功耗的电子系统设计。作为0402封装的典型代表,其核心价值体现在:通过薄膜工艺实现的高精度与低温漂,适配工业级宽温环境,同时满足SMT自动化生产需求,是精密电路中替代传统插件电阻的理想选择。

二、关键性能参数详解

ARG02BTC2741的性能参数围绕“精密稳定”核心设计,具体如下:

  1. 阻值与精度:标称阻值2.74kΩ(代码标识2741),精度达±0.1%——远高于普通厚膜电阻的±1%或±5%,可有效减少电路信号失真与误差积累,满足医疗设备、工业传感器等对阻值一致性的严苛要求。
  2. 功率与电压能力:额定功率62.5mW,最大工作电压50V,适配低功耗精密电路(如传感器信号调理、电源反馈回路),避免过载风险,同时降低电路功耗设计的冗余成本。
  3. 温度特性:温度系数(TCR)为±25ppm/℃——意味着温度每变化1℃,阻值变化不超过2.74kΩ×25ppm=68.5μΩ,大幅降低温漂对电路稳定性的影响,尤其适合温变剧烈的工业场景。
  4. 工作温区:覆盖-55℃至+155℃,符合工业级宽温标准,可在高温(如工业炉具、汽车发动机舱周边)、低温(如极地监测设备)环境下稳定工作,无需额外散热或保温设计。

三、封装与可靠性设计

  1. 0402封装优势:采用英制0402封装(公制对应1005),尺寸仅1.0mm×0.5mm,体积比0603封装缩小约60%,显著提升电路板集成度,适合高密度设计的消费电子、通信基站等场景。
  2. 薄膜电阻结构:基于金属薄膜工艺制造,相比厚膜电阻具有更低的噪声(典型值<1nV/√Hz)、更高的长期稳定性,且激光 trimming 技术可精准调整阻值至目标精度,批量一致性优于行业平均水平。
  3. 可靠性保障:封装采用耐温环氧树脂,抗振动(符合MIL-STD-202 Method 201标准,振动频率10-2000Hz)、耐冲击(跌落高度1.5m),焊接性符合IPC-J-STD-001标准,可兼容无铅回流焊工艺,降低生产不良率。

四、典型应用场景

ARG02BTC2741因“小体积+高精度+宽温”特性,广泛应用于以下领域:

  1. 工业控制:PLC(可编程逻辑控制器)的信号调理电路、压力/温度传感器的分压/限流回路,需稳定阻值保证数据采集准确性。
  2. 消费电子:高端音频设备的滤波网络(如DAC输出端的RC滤波)、智能手机电源管理模块(PMIC)的反馈电阻,兼顾小体积与低噪声。
  3. 通信设备:射频前端的匹配网络、基站的信号衰减电路,需低温漂保证信号传输质量不受环境温度影响。
  4. 医疗设备:监护仪的生理信号放大电路、血糖仪的校准回路,高精度与宽温特性确保医疗数据的可靠性。

五、品牌与品质管控

Viking(光颉)作为全球知名电阻制造商,ARG02BTC2741遵循严格的生产与测试标准:

  • 环保认证:符合RoHS 2.0、REACH法规,无铅无卤,适配绿色电子设计趋势。
  • 出厂测试:100%检测阻值、TCR、功率特性,每批产品均提供完整的测试报告。
  • 工艺优势:采用先进的真空薄膜沉积与激光微调技术,阻值一致性控制在±0.05%以内(超出规格要求),长期漂移率<50ppm/1000小时。

ARG02BTC2741通过平衡“小体积、高精度、宽温”三大核心需求,成为精密电子系统中不可替代的基础元件,尤其适合对成本敏感但性能要求严苛的工业与消费电子领域。

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