WMSIC Electronic Components

UNI-ROYAL 0201WMF3401TEE

Model0201WMF3401TEE
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 0201WMF3401TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF3401TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
3.4kΩ
Electronic Component
50
Electronic Component
BM0265114454
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.

0201WMF3401TEE 厚膜贴片电阻产品概述

一、产品基本定位与身份标识

0201WMF3401TEE是UNI-ROYAL(厚声) 品牌旗下的厚膜贴片电阻,采用行业标准0201封装(尺寸2.0mm×1.0mm),核心参数匹配3.4kΩ阻值、±1%精度、50mW额定功率,是针对小型化、高精度电子电路设计的基础被动元件,广泛适配消费电子、工业控制等多场景需求。

二、核心性能参数解析

该产品的关键性能参数平衡了精度、功率与环境适应性,具体如下:

  1. 阻值与精度:标称阻值3.4kΩ(型号中“3401”为阻值代码,代表3.4×10³Ω),精度±1%,属于工业级常用高精度范围,可满足分压、限流、信号调理等对阻值准确性要求较高的电路;
  2. 功率与电压:额定功率50mW,最大工作电压25V(经计算,25V下功耗约18.4mW,远低于额定功率,电压参数为安全工作边界,避免过压损坏);
  3. 温度特性:温度系数±200ppm/℃,即温度每变化1℃,阻值变化±0.68Ω,在宽温范围内保持稳定;
  4. 工作环境:工作温度覆盖-55℃至+155℃,适应高低温交替、极端环境的应用场景(如户外传感器、车载辅助电路)。

三、工艺设计与结构优势

依托厚膜电阻成熟工艺,该产品实现了性能与成本的平衡:

  1. 厚膜印刷工艺:采用厚膜电阻浆料印刷于陶瓷基底,电阻膜层均匀性好,阻值一致性高(批量产品偏差可控制在±0.5%以内),抗机械应力与环境腐蚀能力优于薄膜电阻(成本更低);
  2. 小型化封装:0201封装尺寸紧凑,可有效缩小PCB布局面积,适配便携式设备、高密度模块的小型化设计需求(如智能手机传感器接口);
  3. 可靠终端设计:电极采用银-镍-锡多层金属结构,兼容回流焊、波峰焊工艺,焊接后附着力强,长期使用不易出现虚焊、脱落问题。

四、典型应用场景

结合参数特点,该产品适用于以下电子领域:

  1. 消费电子:智能手机、智能手表的传感器接口电路、电源管理模块(如电池保护电路、低压差线性稳压器辅助电阻);
  2. 工业控制:小型PLC输入输出接口、传感器信号调理电路(如温度传感器分压、压力传感器校准);
  3. 物联网设备:低功耗传感器节点(如温湿度传感器、运动传感器)的信号处理电路;
  4. 小型医疗设备:便携式血糖仪、血压计的电路模块(需宽温范围且小型化)。

五、品牌可靠性与供应保障

UNI-ROYAL(厚声)作为国内知名被动元件厂商,该产品具备以下优势:

  1. 工艺成熟度:厚膜电阻生产工艺稳定,批量产品一致性好,可满足大规模量产需求;
  2. 环保合规:符合RoHS 2.0、REACH等环保标准,无铅无卤,适配绿色电子设计;
  3. 供应稳定性:产能充足,交期可控,可支持中小批量至大规模订单。

六、使用与选型注意事项

为确保产品性能稳定,需注意以下要点:

  1. 焊接工艺:0201封装需严格遵循回流焊温度曲线(峰值温度240-250℃,时间≤10s),避免过热导致电阻膜层损坏;
  2. 功率降额:在高温环境(如125℃以上)需按10%/10℃降额使用,例如155℃时功率需降至约25mW;
  3. 静电防护:贴片电阻易受静电损伤,操作时需佩戴防静电手环,使用防静电工作台;
  4. 电路匹配:因精度为±1%,适合对阻值误差要求不高于1%的电路,若需更高精度(如0.1%)需选择薄膜电阻。

总结

0201WMF3401TEE厚膜贴片电阻凭借小型化、高精度、宽温范围等特点,成为消费电子、工业控制等领域的高性价比选择,适配多种复杂电路设计需求,是电子系统中基础电阻元件的可靠方案。

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