WMSIC Electronic Components

UNI-ROYAL 0201WMJ0473TEE

Model0201WMJ0473TEE
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 0201WMJ0473TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMJ0473TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
47kΩ
Electronic Component
10
Electronic Component
BM0263574660
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.

0201WMJ0473TEE 厚膜贴片电阻产品概述

一、产品基本定位

0201WMJ0473TEE是UNI-ROYAL(厚声) 推出的一款0201封装厚膜贴片电阻,针对小型化、低功耗电子设备设计,核心参数为47kΩ阻值、±5%精度、50mW额定功率,兼顾成本与性能稳定性,适用于消费电子、通信、工业控制等领域的常规电路应用。

二、核心性能参数详解

该电阻的关键参数明确了应用边界与性能表现,具体如下:

  1. 阻值与精度:标称阻值47kΩ(代码“473”,即47×10³Ω),精度±5%,实际阻值范围为44.65kΩ~49.35kΩ,满足多数常规电路(如分压、偏置、限流)的偏差要求;
  2. 功率与电压:额定功率50mW,最大工作电压25V(需注意:实际功耗需同时满足(P=V^2/R),25V下功耗约13.3mW,远低于额定值,电压参数为安全工作上限);
  3. 温度特性:温度系数(TCR)±200ppm/℃,即环境温度每变化1℃,阻值变化±0.02%;在-55℃~+155℃宽温区内,阻值最大变化约±0.42%(210℃温差×0.02%),稳定性符合一般工业与消费级需求;
  4. 温区范围:工作温度覆盖-55℃~+155℃,可适应户外低温、设备内部高温(如功率器件散热区)等场景。

三、封装与工艺特点

  1. 0201封装尺寸:采用英制0201封装(公制对应0.6mm×0.3mm),是贴片电阻中尺寸较小的规格之一,适合高密度PCB设计(如智能手机主板、智能穿戴设备),可有效节省电路空间;
  2. 厚膜工艺优势:基于厚膜印刷技术制造,相比薄膜电阻成本更低,且具有较好的抗机械应力与电应力能力,长期使用阻值漂移小,适合批量生产与常规应用。

四、典型应用场景

结合参数与封装特点,该电阻主要应用于以下场景:

  1. 消费电子:智能手机、平板电脑的传感器(加速度计、陀螺仪)偏置电路,智能手表的低功耗信号调理电路;
  2. 通信设备:蓝牙模块、WiFi模块的射频前端分压电阻,小型基站的信号放大偏置;
  3. 便携式设备:蓝牙耳机、移动电源的电源管理电路(如电压检测分压);
  4. 工业控制:小型PLC的输入输出接口电阻,传感器节点的信号转换电路。

五、可靠性与环保标准

  1. 可靠性测试:经过厚声品牌严格的可靠性验证(高温存储、温度循环、湿度循环等),符合IEC 61000系列标准,长期使用阻值变化率≤0.5%(1000小时高温负载下);
  2. 环保合规:符合RoHS 2.0、REACH指令,无铅无镉,满足全球市场的环保要求,可用于出口产品设计。

六、品牌与品质保障

UNI-ROYAL(厚声)是国内被动元件领域的知名制造商,专注电阻、电容研发生产20余年,产品广泛应用于消费电子、汽车电子(部分系列)、工业控制等领域。0201WMJ0473TEE延续了品牌的品质一致性,可作为常规电路的稳定选型,降低供应链风险。

该产品以“小尺寸、低功耗、宽温适应性”为核心优势,是小型化电子设备中替代传统插件电阻的理想选择,适合对成本敏感但对性能稳定有要求的批量应用场景。

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