WMSIC Electronic Components

UNI-ROYAL 0201WMF7152TEE

Model0201WMF7152TEE
Package0201
BrandUNI-ROYAL
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
UNI-ROYAL 0201WMF7152TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF7152TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
71.5kΩ
Electronic Component
50
Electronic Component
BM0265320814
Operating Temperature
55℃~+155℃
Operating Voltage
25V
Electronic Component
±200ppm/℃
Resistor Type
Resistor

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

0201WMF7152TEE 厚膜贴片电阻产品概述

一、产品基本定位

0201WMF7152TEE是UNI-ROYAL(厚声) 推出的0201封装厚膜贴片电阻,属于小型化、高精度、低功率型器件,核心定位是兼顾「空间紧凑性」「信号精度」与「成本控制」,适用于消费电子、工业控制等多领域的常规及恶劣环境电路设计。

二、核心技术参数详解

该电阻的关键参数支撑其在特定场景下的稳定工作,具体如下:

  • 阻值与精度:标称阻值71.5kΩ(代码标识「7152」,符合E96系列电阻代码规则),精度等级±1%,可满足大多数信号调理、分压电路的精度需求;
  • 功率与电压:额定功率50mW,最大工作电压25V,在小信号电路中可安全承载电压信号,避免过压损坏;
  • 温度特性:温度系数(TC)±200ppm/℃(即温度每变化1℃,阻值变化约0.02%),宽温范围**-55℃~+155℃**,覆盖工业级、汽车级部分应用场景;
  • 封装尺寸:0201英制封装(对应尺寸0.02in×0.01in≈0.508mm×0.254mm),是当前贴片电阻中尺寸较小的封装之一,可显著节省PCB布局空间。

三、设计特点与性能优势

  1. 小型化封装适配高密度设计
    0201封装体积仅为常规0402封装的1/4左右,适合智能手机、智能穿戴等对空间要求严苛的便携式设备,可提升PCB集成度,减少电路体积。

  2. 厚膜工艺平衡性能与成本
    采用厚膜印刷工艺制造,相比薄膜电阻成本更低,同时具备较好的稳定性与耐温性,满足批量应用需求(如消费电子批量生产)。

  3. 高精度满足信号处理需求
    ±1%的精度可替代部分薄膜电阻用于信号分压、电流采样等场景,无需过度追求高精度(如±0.1%)带来的成本增加,性价比突出。

  4. 宽温范围适应恶劣环境
    -55℃~+155℃的工作温度覆盖工业现场低温(如北方户外设备)、高温环境(如烤箱周边电路),以及汽车电子的部分高温区域(如发动机舱周边)。

  5. 低功率电压匹配小信号电路
    50mW功率与25V电压的组合,完美适配传感器接口、射频前端辅助电路等小信号模块,避免功率冗余导致的电路损耗。

四、典型应用场景

0201WMF7152TEE因体积小、精度适中、温区宽,广泛应用于以下领域:

  1. 消费电子:智能手机、智能手表的传感器信号调理电路(如加速度计、陀螺仪的分压电阻)、无线充电模块的辅助电阻;
  2. 工业控制:小型PLC(可编程逻辑控制器)的输入输出接口电路、温度传感器的信号放大电路;
  3. 汽车电子:车载信息娱乐系统的低功耗电路、车身传感器(如胎压监测)的辅助电阻(需结合具体汽车级认证,此处基于温区推测适用场景);
  4. 通信设备:小型基站、无线路由器的射频前端匹配电路、电源管理模块的分压电阻;
  5. 医疗设备:便携式血糖仪、血压计的信号处理电路,满足低功耗与精度需求。

五、可靠性与环境适应性

该电阻采用厚膜工艺,具备较好的可靠性:

  • 耐温冲击:可承受快速温度变化(如-40℃→125℃循环),避免温漂导致的电路性能波动;
  • 耐湿性能:符合IEC 60068-2-67耐湿标准,可在湿度较高的环境下(如热带地区)长期工作;
  • 长期稳定性:厚膜电阻的阻值漂移率≤0.1%/1000小时,在额定条件下可保证10年以上的稳定工作。

总结

0201WMF7152TEE是一款高性价比的小型化厚膜贴片电阻,兼顾精度、体积与成本,适合多领域的小信号电路设计,是电子工程师优化电路布局与性能的可靠选择。

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