WMSIC Electronic Components

Viking ARG03BTC6981

ModelARG03BTC6981
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG03BTC6981
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG03BTC6981
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.043g
Electronic Component
6.98kΩ
Electronic Component
1
Electronic Component
BM0265966172
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

ARG03BTC6981 产品概述

一、产品定位与核心身份

ARG03BTC6981是Viking(光颉) 推出的0603封装高精度薄膜贴片电阻,属于工业级高性能小功率电阻范畴。该产品针对对阻值精度、温度稳定性要求苛刻的电子电路设计,弥补了常规厚膜电阻在精密场景下的性能不足,是医疗、工业控制、通信等领域的优选元件。

二、关键技术参数解析

ARG03BTC6981的核心参数围绕“高精度、宽温稳定”设计,具体如下:

  • 阻值:6.98kΩ(精确到小数点后两位,可直接用于精密分压、电流采样等无需额外校准的场景);
  • 精度:±0.1%(远高于常规1%/0.5%电阻,满足医疗设备信号调理、测试仪器校准等高精度需求);
  • 额定功率:100mW(0603封装的典型功率等级,适配低功耗电路设计);
  • 电压特性:额定连续工作电压需满足功率限制(V≤√(P×R)≈26.4V),75V为瞬间耐压值,可应对电路瞬态过压;
  • 温度系数(TCR):±25ppm/℃(温度变化100℃时,阻值漂移仅±0.25%,宽温环境下性能稳定);
  • 工作温度范围:-55℃~+155℃(工业级宽温,覆盖极端环境如车载、户外通信设备);
  • 封装:0603(英制封装,公制尺寸1.6mm×0.8mm,体积小,适合高密度PCB布局)。

三、封装与制造工艺

ARG03BTC6981采用薄膜电阻工艺(真空溅射镍铬合金等薄膜层),相比厚膜电阻具备明显优势:

  • 阻值一致性更好(同一批次产品阻值偏差极小,降低电路调试难度);
  • 噪声更低(适合音频、信号调理电路,避免噪声干扰);
  • 温度系数更优(天然优于厚膜电阻的±100ppm/℃以上,宽温下性能稳定)。

0603封装设计适配主流SMT工艺:

  • 焊盘尺寸优化,回流焊/波峰焊兼容性强;
  • 陶瓷基底耐温性好,可承受多次焊接热冲击;
  • 端电极采用镍/锡镀层,抗氧化能力强,长期可靠性高。

四、典型应用场景

ARG03BTC6981的性能匹配多领域精密需求,典型应用包括:

  1. 工业控制:PLC模拟量输入的分压采样、伺服电机电流反馈电路(高精度阻值保证控制精度);
  2. 医疗电子:监护仪心率/血氧信号调理、血糖仪血糖浓度计算电路(宽温+高稳定,避免环境变化影响检测结果);
  3. 通信设备:基站射频偏置电路、路由器电源滤波网络(宽温覆盖户外基站的极端温度);
  4. 测试测量:示波器垂直增益校准、万用表电阻量程基准(±0.1%精度满足仪器校准要求);
  5. 高端消费电子:Hi-Fi音频设备的信号衰减网络、蓝牙耳机充电管理电路(低噪声+小体积)。

五、可靠性与环境适应性

ARG03BTC6981通过多项工业级可靠性测试,性能稳定可靠:

  • 温度循环:经过-55℃~+155℃循环测试(循环次数≥1000次),阻值变化≤0.1%;
  • 耐湿性能:符合J-STD-020标准,85℃/85%RH湿度环境下1000小时,阻值漂移≤0.2%;
  • 机械强度:抗振动(10~2000Hz,加速度2g)、抗冲击(峰值加速度50g)能力符合IEC 60068标准,适合车载、手持设备;
  • 长期稳定性:125℃高温老化1000小时,阻值变化≤0.1%,保证产品生命周期内性能稳定。

该产品以高性价比实现了精密电阻的核心性能,是替代进口同类产品的理想选择。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.