WMSIC Electronic Components

UNI-ROYAL 0201WMF1101TEE

Model0201WMF1101TEE
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 0201WMF1101TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF1101TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
1.1kΩ
Electronic Component
50
Electronic Component
BM0265320837
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.

0201WMF1101TEE 贴片厚膜电阻产品概述

这款由厚声(UNI-ROYAL)推出的0201封装厚膜电阻,是针对小型化、中等精度需求设计的常规贴片电阻,核心参数清晰,适配多场景应用,在消费电子、工业控制等领域具备较高性价比。

一、核心参数精准解析

0201WMF1101TEE的核心参数围绕阻值、精度、功率、温敏特性展开,能满足多数工业与消费电子的基础精密需求:

  • 阻值与精度:标称阻值1.1kΩ(四位代码1101,即110×10¹Ω),精度±1%——室温下实际阻值波动范围为1089Ω~1111Ω,可覆盖普通信号调理、分压电路的精度要求;
  • 功率与电压:额定功率50mW,额定工作电压25V——需注意实际使用中需结合环境温度降额(如高温工况下功率需下调),避免过载;
  • 温敏与温宽:温度系数±200ppm/℃(温度每变化1℃,阻值变化0.02%),工作温度范围-55℃~+155℃——宽温特性适配户外、高温工业环境,温敏性在±1%精度基础上提供了可接受的温度稳定性。

二、封装与工艺特性

1. 0201超小型封装

封装尺寸为0.02×0.01英寸(约0.6mm×0.3mm),是贴片电阻中最小规格之一,适合高密度PCB设计(如智能穿戴、微型传感器模块),能有效缩小产品体积、提升集成度,满足当前电子设备“轻薄化”趋势。

2. 厚膜电阻工艺

采用厚膜印刷工艺制造:通过在氧化铝陶瓷基底上印刷电阻浆料、高温烧结成型,相比薄膜电阻,成本更可控,且抗过载能力略强;同时厚膜工艺的稳定性满足批量生产需求,适合中低端精密场景(无需薄膜电阻的±50ppm/℃以下温敏性)。

三、典型应用场景适配

结合参数与封装,这款电阻主要适配三类场景:

  • 小型化消费电子:智能手环、蓝牙耳机、微型遥控器等——0201封装节省空间,1.1kΩ阻值常用于信号分压、滤波电路,匹配设备“小体积”需求;
  • 工业控制模块:PLC输入输出模块、传感器信号调理电路等——宽温-55~155℃可覆盖户外机柜、高温车间环境,±1%精度满足基础信号检测;
  • 通信终端设备:路由器、物联网网关的辅助电路——低功率50mW适配高频电路的低功耗需求,0201封装适配PCB高密度布线。

四、可靠性与品质保障

1. 环境可靠性

  • 工作温度范围覆盖工业级+高温扩展(常规工业级为-40~85℃,155℃支持高温工况);
  • 厚膜工艺的电极与电阻层结合牢固,抗机械振动能力优于部分薄膜电阻,可适配车载电子(如汽车仪表盘辅助电路,部分场景需-40~125℃);
  • 符合RoHS无铅环保标准,满足欧盟电子电器产品的环保要求,无需额外环保认证成本。

2. 品牌与一致性

厚声(UNI-ROYAL)是国内知名被动元件厂商,产品一致性好——批量采购时,阻值、温敏特性的离散性小,可降低电路调试难度,减少后期维护成本。

五、选型与使用注意事项

  1. 选型匹配:需明确需求为“1.1kΩ±1%、0201封装、50mW功率”时优先选择;若需更高精度(如±0.1%)或更低温敏性(如±50ppm/℃),则需换用薄膜电阻;
  2. 降额使用:环境温度>70℃时,额定功率需按公式降额:P实际=50mW×(1-(T-70)/85)(T为环境温度,单位℃),避免过热损坏;
  3. 焊接规范:0201封装体积小,回流焊温度需控制在220~240℃(峰值),焊接时间不超过30秒,避免热冲击导致电阻层开裂。

总结:0201WMF1101TEE是一款高性价比的超小型厚膜电阻,适合对精度、温敏性要求不极端,但需小型化、宽温适配的场景,厚声的品牌保障进一步提升了其可靠性,是电子设计中“够用且不贵”的优选元件。

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