WMSIC Electronic Components

Viking AR01DTD5101

ModelAR01DTD5101
Package0201
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 AR01DTD5101
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
31.25mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR01DTD5101
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.03g
Electronic Component
5.1kΩ
Electronic Component
1
Electronic Component
BM0265378808
Operating Temperature
55℃~+155℃
Operating Voltage
15V
Electronic Component
±50ppm/℃
Resistor Type
Resistor

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

光颉AR01DTD5101薄膜电阻产品概述

一、产品核心定位与身份标识

光颉(Viking)AR01DTD5101是一款针对高密度精密电路设计的0201封装薄膜电阻,聚焦“小体积+高精度+宽温域”的平衡需求。其核心阻值为5.1kΩ(E96系列编码对应“5101”),精度达±0.5%,是光颉薄膜电阻产品线中适配便携设备、汽车电子等场景的典型型号,兼顾性能与空间效率。

二、关键性能参数深度解析

该型号的参数围绕“稳定可靠”设计,核心指标可支撑多场景应用:

  • 阻值与精度:固定阻值5.1kΩ,±0.5%的精度等级无需额外校准,可满足模拟信号调理、电压分压等对误差敏感的需求(如传感器信号放大);
  • 功率与电压:额定功率31.25mW,额定工作电压15V,符合0201封装的功率承载上限,避免过流导致的性能衰减;
  • 温度系数(TCR):±50ppm/℃,即温度每变化1℃,阻值漂移约百万分之五十。在-55℃~+155℃的宽温域内,最大温差210℃时漂移仅±1.05%,与精度指标匹配度高;
  • 工作温度范围:覆盖-55℃至+155℃,达到工业级/汽车级温度标准,可适配发动机舱(高温)、极寒地区设备(低温)等极端环境。

三、0201封装的尺寸与设计优势

AR01DTD5101采用0201英制封装(公制约0.5mm×0.25mm),体积仅为0204封装的1/4,显著降低PCB布局空间占用,适配:

  • 便携电子(如智能手机射频前端、智能手表心率传感器模块);
  • 小型化消费电子(蓝牙耳机音量控制、无线充电电压检测);
  • 高密度工业板(PLC模拟量I/O模块、传感器信号滤波电路)。
    封装工艺采用薄膜沉积技术,避免厚膜电阻的颗粒性误差,确保批量生产的阻值一致性。

四、工作环境适应性与可靠性

作为薄膜电阻,AR01DTD5101具备天然优势:

  • 低噪声特性:噪声系数远低于碳膜电阻,适合医疗设备(心电图仪、血糖监测仪)、音频电路等对噪声敏感的场景;
  • 宽温稳定性:可在汽车发动机舱(长期125℃)、户外工业设备(低温-40℃)中稳定工作,无需额外散热设计;
  • 环保合规:符合RoHS标准,无铅无镉,适配全球市场的环保要求。

五、典型应用场景梳理

结合参数与封装特性,该型号核心应用场景包括:

  1. 汽车电子:胎压监测传感器信号调理、车载娱乐系统模拟电路;
  2. 便携设备:智能手机射频分压、智能手表传感器信号放大;
  3. 工业控制:PLC模拟量输入输出、工业温度传感器滤波;
  4. 消费电子:蓝牙耳机音量控制、无线充电电压检测;
  5. 医疗设备:低噪声模拟电路(如胎儿监护仪信号放大)。

六、品牌质量与市场价值

光颉(Viking)作为全球电阻制造商,其产品以一致性好、可靠性高著称,AR01DTD5101通过AEC-Q200汽车级认证(适配汽车场景),批量生产中阻值偏差可控在±0.5%以内,可降低系统误差补偿成本。相比同封装竞品,其温度系数与精度的匹配度更高,适合对性能稳定性要求严格的领域。

该型号以“小体积+高精准+宽温域”为核心竞争力,覆盖多行业的精密电路需求,是高密度设计场景下的可靠选择。

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