WMSIC Electronic Components

UNI-ROYAL 0201WMF1243TEE

Model0201WMF1243TEE
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 0201WMF1243TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF1243TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
124kΩ
Electronic Component
50
Electronic Component
BM0263574621
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.

0201WMF1243TEE 厚膜贴片电阻产品概述

一、产品定位与核心价值

0201WMF1243TEE是UNI-ROYAL(厚声)推出的小封装高精度厚膜贴片电阻,针对高密度、低功耗、宽温环境的电路设计需求优化,核心优势集中在「小体积不妥协性能」——在0201英制封装(0.508mm×0.254mm)下,实现±1%精度、±200ppm/℃温度系数及-55℃~+155℃宽温范围,适配便携电子、汽车电子、工业控制等多场景,是平衡成本与性能的实用型电阻方案。

二、关键参数与实际意义

产品参数围绕「稳定、适配、可靠」设计,核心参数的实际价值需结合应用场景理解:

  • 阻值与精度:124kΩ(三位数代码「124」对应124×10³Ω),±1%精度——满足模拟电路信号匹配、数字电路分压等需求,避免因阻值偏差导致的信号失真或功能异常;
  • 功率与电压:额定功率50mW,工作电压25V——0201封装的散热极限决定了50mW为合理额定值,实际使用中建议按80%降额(≤40mW),可长期稳定工作;25V额定电压与124kΩ阻值匹配(V²/R≈5mW),远低于功率上限,电压降额空间充足;
  • 温度特性:±200ppm/℃温度系数(TCR)——温度每变化1℃,阻值变化±0.02%,100℃温差下阻值偏差仅±2%,能有效降低温漂对传感器、仪表等敏感电路的影响;
  • 温区范围:-55℃+155℃——覆盖工业级(-40+85℃)及汽车级(-55~+125℃/150℃)温区,可适配极端环境下的稳定工作。

三、封装与工艺特性

3.1 0201英制封装

尺寸仅为0.508mm(长)×0.254mm(宽),厚度约0.23mm,相比0402公制封装(1.0mm×0.5mm)体积缩小近70%,适合高密度PCB设计(如智能手机主板、智能穿戴设备),能有效提升电路集成度。

3.2 厚膜工艺优势

采用厚膜丝网印刷+高温烧结工艺,相比碳膜电阻:

  • 精度更高(可达±0.1%~±5%),稳定性更强;
  • 耐湿、耐温冲击性能优于碳膜,适合批量生产;
  • 成本低于薄膜电阻(如镍铬薄膜),性价比突出。

四、典型应用场景

结合参数特性,0201WMF1243TEE主要适配以下场景:

  1. 便携电子设备:智能手机、智能手环、蓝牙耳机——小体积满足紧凑设计,低功耗适配电池供电;
  2. 汽车电子辅助系统:胎压监测(TPMS)、车载传感器、仪表盘背光——宽温范围符合汽车级温区要求,抗振动性能适配车载环境;
  3. 工业控制模块:PLC输入输出电路、温度传感器信号调理——±1%精度保证信号准确,宽温适配工厂车间(-20~+60℃);
  4. 消费电子配件:遥控器、智能音箱、智能家居传感器——成本优势突出,批量供应稳定。

五、可靠性与环保标准

UNI-ROYAL(厚声)对该产品的品质管控符合行业高要求:

  • 可靠性测试:通过温度循环(-55+155℃,1000次)、湿度测试(85℃/85%RH,1000h)、振动测试(102000Hz,1g),阻值变化率≤0.5%;
  • 环保认证:符合RoHS 2.0、REACH法规,采用无铅(Sn-Cu)封装,满足全球市场准入要求;
  • 一致性管控:批量生产中阻值偏差控制在±0.8%以内(优于标称±1%),避免不同批次产品性能差异。

六、品牌与供应保障

UNI-ROYAL(厚声)是国内电阻行业龙头企业,拥有20余年研发生产经验,产品覆盖全球30+国家和地区:

  • 认证资质:ISO9001、IATF16949(汽车级)、AEC-Q200(汽车电子);
  • 供应能力:月产能超10亿只,支持小批量(1000只起订)及大批量定制;
  • 技术支持:提供电路设计建议、参数验证服务,响应客户需求周期≤24h。

总结:0201WMF1243TEE作为厚声的经典小封装厚膜电阻,以「小体积、高精度、宽温适配」为核心,是消费电子、汽车电子、工业控制等领域的高性价比选择。

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