WMSIC Electronic Components

Viking ARG03DTC0270

ModelARG03DTC0270
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG03DTC0270
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG03DTC0270
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.023g
Electronic Component
27Ω
Electronic Component
1
Electronic Component
BM0265649461
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.

ARG03DTC0270 薄膜贴片电阻产品概述

一、产品定位与核心价值

ARG03DTC0270是Viking(光颉)推出的0603封装薄膜贴片电阻,专为对精度、温稳定性、小体积有严格要求的电子电路设计。作为薄膜电阻系列的典型产品,其核心价值在于平衡了“精密性能”与“实用封装”,可满足工业级、消费电子、医疗设备等多领域的中等功率精密应用需求,避免了高精度电阻与大封装的矛盾,适配自动化贴装产线的高效生产。

二、关键性能参数详解

ARG03DTC0270的性能参数围绕“精密、稳定、宽温”三大核心设计,具体如下:

1. 阻值与精度

  • 标称阻值:27Ω(固定精密阻值);
  • 精度等级:±0.5%,属于工业级精密电阻范畴,远高于普通碳膜电阻(通常±5%),可确保电路中信号放大、分压、匹配等环节的误差控制在极小范围,尤其适合传感器信号调理、仪表测量等对阻值一致性要求高的场景。

2. 功率与电压能力

  • 额定功率:100mW(0.1W),在0603小封装下实现了较高的功率密度,可满足多数低功率精密电路的功耗需求;
  • 额定工作电压:75V,即电阻两端允许施加的最大直流/交流电压(有效值),应用时需结合功率降额(如实际功耗不超过额定功率的80%),避免过压损坏。

3. 温稳定性与工作温度

  • 温度系数(TCR):±25ppm/℃,表示温度每变化1℃,阻值变化量为标称值的25×10⁻⁶,以27Ω为例,100℃温差下阻值变化仅约0.0675Ω,温稳定性优异;
  • 工作温度范围:-55℃~+155℃,覆盖工业级环境的极端温度(如户外设备、车载辅助电路等),长期使用无明显阻值漂移。

4. 薄膜电阻特性

采用薄膜电阻工艺(通常为金属薄膜沉积),相比碳膜电阻具有更低噪声、更好的高频特性(100MHz以上仍保持稳定),适合射频匹配、高速信号电路等场景。

三、封装与可靠性设计

ARG03DTC0270采用0603封装(英制命名:长0.06英寸×宽0.03英寸;公制对应1608:1.6mm×0.8mm),是贴片电阻的主流小封装之一,具备以下设计优势:

  1. 贴装兼容性:适配常规SMT(表面贴装技术)产线,支持高速贴装,适合批量生产;
  2. 可靠性保障:
    • 封装材料耐温性好,可承受回流焊等高温工艺(峰值温度260℃左右);
    • 薄膜层与电极的结合牢固,抗机械冲击、振动能力强,适合移动设备(如智能手机、便携式仪器);
    • 长期使用阻值漂移率低(通常≤0.1%/1000小时),符合工业级产品的寿命要求。

四、典型应用场景

ARG03DTC0270的性能匹配多领域的精密电路需求,典型应用包括:

  1. 工业控制领域:PLC(可编程逻辑控制器)的输入输出模块、传感器信号放大电路(如压力、温度传感器的调理)、电机驱动的限流电阻;
  2. 消费电子领域:智能手机/平板的音频电路匹配、电池管理系统(BMS)的分压检测、无线充电电路的反馈电阻;
  3. 医疗设备领域:监护仪的生理信号采集、输液泵的流量控制电路(对精度和稳定性要求高);
  4. 通信设备领域:路由器、交换机的射频电路匹配、光纤收发器的信号调理;
  5. 汽车电子领域:车载信息娱乐系统的音频电路、辅助传感器(如胎压监测)的信号处理(需注意应用场景温度是否在额定范围内)。

五、品牌与品质保障

ARG03DTC0270由Viking(光颉)电子生产,该品牌是全球知名的被动元件供应商,专注于电阻、电感等产品的研发与制造,其产品符合IEC 60115、JIS C 5201等国际标准,具备以下品质优势:

  1. 一致性管控:生产过程采用全自动分选设备,确保每批次电阻的阻值、精度、温系数一致性达标;
  2. 可靠性测试:通过高温存储、温度循环、湿度偏压等可靠性测试,满足工业级产品的环境适应性要求;
  3. 环保合规:符合RoHS、REACH等环保指令,无铅无镉,适配绿色电子产品设计。

综上,ARG03DTC0270是一款高性价比的精密薄膜贴片电阻,可广泛应用于对精度、稳定性有要求的各类电子设备,是工程师设计精密电路的可靠选择。

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