WMSIC Electronic Components

UNI-ROYAL 0201WMF8200TEE

Model0201WMF8200TEE
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 0201WMF8200TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF8200TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
820Ω
Electronic Component
10
Electronic Component
BM0265114446
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.

0201WMF8200TEE厚膜贴片电阻产品概述

0201WMF8200TEE是UNI-ROYAL(厚声)推出的一款超小封装、高精度厚膜贴片电阻,专为高密度、低功耗电子设备设计,核心参数匹配820Ω阻值、±1%精度、50mW功率需求,可覆盖便携式电子、工业控制等多场景的小信号电路应用。

一、产品核心定位与典型应用场景

该电阻定位于微型化、高精度低功耗应用,凭借0201超小封装和稳定性能,主要适用以下场景:

  1. 便携式消费电子:如TWS蓝牙耳机的音频滤波电路、智能手环的传感器分压电路、手机主板的微弱信号放大支路,适配产品小型化、高密度PCB设计;
  2. 工业控制小信号模块:如传感器接口的信号调理电路、PLC的低功耗I/O支路,宽温范围(-55℃~+155℃)可覆盖户外设备或高温作业场景;
  3. 汽车电子辅助模块:如车载小屏的背光控制、胎压监测系统的信号转换电路(需结合具体车规认证批次);
  4. 小型家电与IoT设备:如智能插座的状态指示电路、智能家居传感器的信号匹配电阻。

二、关键电气性能参数解析

核心参数直接决定适用范围,需重点关注:

  • 阻值与精度:820Ω±1%,精度优于常规±5%电阻,满足分压、滤波截止频率等精准阻值需求;
  • 功率额定值:50mW(1/20W),低功率设计,实际需注意功率降额(环境温度升高时承载能力下降);
  • 工作电压:连续工作电压25V,峰值电压需参考 datasheet(一般≤50V),避免过压击穿;
  • 温度系数(TCR):±200ppm/℃,温度每变1℃,阻值变化±200×10⁻⁶,100℃变化时偏差约±16.4Ω,适配对温漂要求不极端的电路;
  • 工作温度范围:-55℃~+155℃,覆盖工业级宽温需求,极端环境下仍稳定工作。

三、物理封装与工艺特性

  • 封装尺寸:0201英制封装(公制约0.5mm×0.25mm),主流超小贴片封装,显著提升PCB布局密度;
  • 工艺类型:厚膜工艺,通过丝网印刷电阻浆料、高温烧结形成电阻层,相比薄膜电阻成本更低、量产一致性好,耐温性优于碳膜电阻;
  • 贴装结构:端电极设计适配SMT自动化生产,兼容回流焊、波峰焊(需控制工艺参数),生产效率高。

四、环境适应性与可靠性表现

  1. 宽温稳定性:-55℃~+155℃范围内,阻值、功率承载能力稳定,厚膜烧结层不易因温度变化开裂;
  2. 长期可靠性:负载寿命测试(1000小时额定条件)阻值变化≤±0.5%,端电极附着力符合行业标准,不易脱焊;
  3. 抗湿性:表面防潮涂层抵御日常潮湿,但需避免长期浸泡或高湿度无防护使用;
  4. ESD防护:非静电敏感器件,但生产中需注意ESD防护(如静电手环),避免阻值漂移。

五、品牌品质与合规性

  • 品牌背景:UNI-ROYAL(厚声)是国内被动元件龙头,20余年电阻生产经验,产品覆盖消费、工业、汽车领域;
  • 合规认证:符合RoHS 2.0、REACH环保标准,部分批次支持IATF16949汽车级认证;
  • 品质一致性:批量生产阻值、性能偏差控制在规格内,满足大规模量产一致性需求。

六、应用选型注意事项

  1. 功率降额:环境温度T≥25℃时,P≤50mW×(1-(T-25)/130),如100℃时功率需≤21mW;
  2. 回流焊工艺:0201封装峰值温度≤260℃,时间≤10秒,避免高温损坏电阻层;
  3. 电压限制:连续工作电压不超25V,峰值电压参考 datasheet;
  4. PCB布局:焊盘尺寸匹配(0.3mm×0.4mm),避免虚焊或短路。

总结:0201WMF8200TEE以小封装、高精度、宽温稳定为核心优势,适配多种微型化电子设备的小信号电路需求,是厚声针对低功耗场景推出的高性价比电阻产品。

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