WMSIC Electronic Components

Viking AR03BTCX3300

ModelAR03BTCX3300
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking AR03BTCX3300
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR03BTCX3300
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.023g
Electronic Component
330Ω
Electronic Component
1
Electronic Component
BM0265378836
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.

AR03BTCX3300 薄膜贴片电阻产品概述

一、产品定位与核心身份

AR03BTCX3300是Viking(光颉)电子推出的一款高精度薄膜贴片电阻,采用行业通用的0603封装(英制尺寸,对应公制1608),核心定位为中小功率、宽温域、高精度的电路设计需求,广泛适配工业控制、医疗设备、汽车电子等对阻值稳定性要求严苛的场景,是替代普通厚膜/碳膜电阻的高性价比方案。

二、核心电气参数详解

作为薄膜电阻的典型代表,AR03BTCX3300的电气参数针对高精度应用做了针对性优化,关键指标如下:

  1. 阻值与初始精度:标称阻值330Ω,初始精度±0.1%——远高于普通贴片电阻(通常±1%~±5%),可有效降低电路信号失真或测量误差,避免因阻值偏差导致的系统性能波动;
  2. 温度系数(TC):±25ppm/℃——温度每变化1℃,阻值漂移仅0.0025%,是普通厚膜电阻(±100ppm/℃以上)的1/4,宽温域下阻值稳定性优异(例如155℃高温下,阻值漂移约1.07Ω,远低于精度上限);
  3. 功率规格:100mW(0.1W)——满足大多数中小功率电路需求(如传感器信号调理、电源反馈、射频匹配等),无需额外降额设计即可稳定工作;
  4. 工作温度范围:-55℃~+155℃——覆盖工业级、汽车级环境温度要求,可应对极端低温(如北方户外设备)或高温(如汽车发动机舱附近电路)工况,无需额外散热设计。

三、封装与物理特性

采用0603贴片封装,具备以下实用优势:

  • 尺寸紧凑:英制0603(长0.06英寸,宽0.03英寸,约1.6mm×0.8mm),适合高密度PCB布局(如智能手机、智能穿戴、小型工业模块),可有效缩小产品体积;
  • 自动化兼容:贴片式设计适配SMT(表面贴装技术)生产线,贴装效率高,适合大规模量产,降低生产制造成本;
  • 薄膜工艺优势:相比碳膜、厚膜电阻,薄膜电阻通过真空镀膜工艺形成电阻层,阻值一致性更好、长期稳定性更高,无明显阻值漂移老化问题(长期使用阻值变化率<0.05%)。

四、典型应用场景

AR03BTCX3300的参数特性使其在多个领域具有不可替代的价值:

  1. 工业控制:传感器信号调理电路(如压力、温度传感器的放大/滤波)、PLC(可编程逻辑控制器)的模拟量输入模块——需高精度阻值保证信号采集准确性,避免误触发;
  2. 医疗设备:监护仪的心率/血氧信号处理、输液泵的流量控制电路——宽温域保证极端环境下的稳定工作,高精度避免测量误差(如血氧值偏差<1%);
  3. 汽车电子:车载传感器(如胎压监测、水温传感器)的信号处理、ADAS(高级驾驶辅助系统)的毫米波雷达匹配网络——-55℃~+155℃适应汽车舱内外温差,满足AEC-Q200部分要求;
  4. 通信设备:5G基站的射频前端匹配、路由器的电源反馈电路——小封装适配小型化基站模块,高精度保证信号传输质量(驻波比<1.2);
  5. 消费电子:智能手机快充的电压反馈电路、智能手表的传感器校准——低功耗(100mW)满足移动设备续航需求,小尺寸适配可穿戴设备的紧凑空间。

五、可靠性与环境适应性

除核心参数外,AR03BTCX3300在可靠性上符合行业高标准:

  • 温湿稳定性:薄膜电阻层抗潮性优于碳膜,可在湿度60%~95%的环境下长期工作,无阻值漂移;
  • 抗振动/冲击:贴片封装无引脚,焊接后与PCB结合紧密,可承受10G~20G的振动(符合IPC-A-610标准),适配车载、工业等振动环境;
  • 环保合规:符合RoHS 2.0、REACH等欧盟环保指令,无铅无镉,适配绿色电子产品设计需求,避免出口合规风险。

六、品牌与品质背书

Viking(光颉)电子是全球知名的被动元件制造商,专注电阻、电容等产品研发30余年,AR03BTCX3300通过以下品质保障:

  • 严格品控:生产过程中采用100%阻值测试,筛选符合±0.1%精度的产品,每批次抽样进行温漂、功率老化测试;
  • 认证齐全:通过ISO 9001质量管理体系、ISO 14001环境管理体系认证,部分型号获得AEC-Q200(汽车电子)认证;
  • 市场验证:产品广泛应用于华为、西门子、博世等知名企业的设备中,市场反馈稳定可靠,年出货量超千万片。

综上,AR03BTCX3300凭借高精度、低温漂、宽温域、小封装等优势,成为工业、医疗、汽车等领域的首选贴片电阻方案,可有效提升电路系统的稳定性与可靠性。

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