WMSIC Electronic Components

UNI-ROYAL 0201WMF2101TEE

Model0201WMF2101TEE
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 0201WMF2101TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF2101TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
2.1kΩ
Electronic Component
10
Electronic Component
BM0265320806
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.

0201WMF2101TEE 贴片厚膜电阻产品概述

0201WMF2101TEE是厚声电子(UNI-ROYAL) 推出的一款小型化贴片厚膜电阻,以0201紧凑封装为核心特征,匹配2.1kΩ±1%精密阻值、50mW小功率等参数,可稳定适配宽温域与高密度电路场景,是便携电子、物联网终端等领域的高性价比元件。

一、核心身份与应用定位

该型号属于厚声经典“WMF”系列贴片厚膜电阻,聚焦微型封装精密电阻需求——针对现代电子设备“小型化、轻量化、高密度”的设计趋势,0201封装(英制尺寸:0.02英寸×0.01英寸,公制0.6mm×0.3mm)可有效压缩电路空间,同时保持±1%精度与宽温稳定性,填补了“微型封装+中高精度”的应用空白,尤其适合电池供电的便携设备与高密度模块设计。

二、关键电气性能参数解析

  1. 阻值与精度:标称阻值2.1kΩ(代码“2101”,即210×10¹),精度±1%——满足信号调理、电压分压、电流采样等中高精度电路的需求,避免因阻值偏差导致的信号失真或功率损耗异常;
  2. 功率与电压:额定功率50mW(对应1/20W),额定工作电压25V——适用于低功耗电路(如电池供电的便携设备),实际使用中需注意功率/电压乘积不超过额定值(如25V下最大电流约2mA);
  3. 温度系数:±200ppm/℃——表示温度每变化1℃,阻值变化约0.02%,在-55℃~+155℃宽温范围内,最大阻值漂移约2.6%(155℃相对于25℃的温差130℃),可满足工业、汽车辅助系统等宽温场景的基本稳定要求。

三、封装与工艺特性

  1. 0201微型封装:采用陶瓷基底+厚膜电阻层结构,封装尺寸极小,单位面积元件数量比0402封装提升约4倍,适合智能手环、蓝牙耳机等便携设备的紧凑设计;
  2. 厚膜工艺优势:通过丝网印刷电阻浆料、高温烧结成型,具有成本适中、批量一致性好、抗机械应力强的特点——可承受0.5mm以上的PCB弯曲,适配移动设备的跌落、振动场景;
  3. 环保封装:符合RoHS 2.0、REACH等环保标准,无铅无卤,可直接用于出口电子设备。

四、典型应用场景

  1. 便携消费电子:如智能手环、蓝牙耳机、TWS耳机的信号调理电路(电压分压、滤波),小封装满足设备轻薄需求,50mW功率适配低功耗电池供电;
  2. 物联网终端:如传感器节点(温度、湿度传感器)的信号放大电路,±1%精度保证采样数据准确,宽温范围适配户外环境(-20℃~+60℃);
  3. 小型电子模块:如电源管理模块(DC-DC转换的反馈分压)、智能门锁的控制电路,高密度布局可压缩模块体积,降低成本;
  4. 汽车辅助系统:如车载USB充电口的过流保护电路(小功率采样电阻),-55℃~+155℃宽温范围覆盖车载环境的极端温度。

五、可靠性与环境适应性

  1. 宽温稳定性:工作温度范围-55℃+155℃,超过消费电子(0℃+70℃)与部分工业级(-40℃~+85℃)要求,可适应高原、沙漠等极端环境;
  2. 长期可靠性:厚膜电阻层与陶瓷基底结合紧密,125℃条件下长期阻值漂移率<0.5%/1000小时,满足设备5年以上使用寿命需求;
  3. 抗干扰性:陶瓷基底绝缘性好,可减少相邻元件的电磁干扰,适合高频信号电路。

六、品牌与品质保障

厚声电子(UNI-ROYAL)是国内领先的被动元件制造商,拥有20余年电阻生产经验,0201WMF2101TEE通过ISO 9001、IATF 16949(汽车级)认证,批量产品一致性误差<0.2%,可稳定供应全球客户的量产需求。

总结:0201WMF2101TEE以“微型封装+精密阻值+宽温稳定”为核心优势,覆盖便携电子、物联网、汽车辅助系统等多场景,是平衡“体积、精度、成本”的高性价比贴片电阻选择。

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