WMSIC Electronic Components

UNI-ROYAL 0201WMJ0301TEE

Model0201WMJ0301TEE
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UNI-ROYAL 0201WMJ0301TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMJ0301TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
300Ω
Electronic Component
50
Electronic Component
BM0265114449
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.

0201WMJ0301TEE 厚膜贴片电阻产品概述

0201WMJ0301TEE是UNI-ROYAL(厚声)推出的一款小型化厚膜贴片电阻,采用0201超小封装,适配高密度电路设计需求,在消费电子、可穿戴设备、工业控制等领域具有广泛应用价值。

一、核心基本属性

该电阻属于厚膜贴片电阻类别,型号标识明确其封装、阻值、精度等关键信息:

  • 封装规格:0201(英制,对应公制尺寸0.6mm×0.3mm),为当前最小规格贴片电阻之一;
  • 品牌:UNI-ROYAL(厚声),国内被动元件领域的成熟制造商;
  • 工艺类型:厚膜工艺,通过丝网印刷、高温烧结等流程制成,兼顾性能与成本优势。

二、关键电气性能参数

0201WMJ0301TEE的电气参数匹配0201封装的典型应用场景,具体如下:

  1. 阻值与精度:标称阻值300Ω,精度等级±5%,满足常规电路对阻值偏差的要求,无需额外校准即可适配多数应用;
  2. 功率额定值:50mW(即1/20W),符合0201封装的功率承载上限,适用于低功耗电路设计;
  3. 工作电压:最大额定工作电压25V,需结合电路功率公式(P=V²/R)计算实际工作电压,避免超压导致性能衰减;
  4. 温度系数:±200ppm/℃,表示温度每变化1℃,阻值变化约0.02%,宽温环境下阻值稳定性较好,可保证电路性能一致性;
  5. 工作温度范围:-55℃至+155℃,覆盖工业级温度需求,能在极端高低温环境下稳定工作(如户外设备、高温车间)。

三、封装与物理特性

0201封装是该电阻的核心物理特征,直接决定其应用场景:

  • 尺寸规格:英制0201(0.02英寸×0.01英寸),公制0.6mm×0.3mm,厚度约0.23mm,适配高密度PCB布局,可大幅提升电路集成度;
  • 贴装兼容性:支持常规SMT(表面贴装技术)工艺,可通过回流焊、波峰焊等方式焊接,适合自动化批量生产,降低组装成本;
  • 厚膜工艺优势:厚膜电阻的膜层厚度较厚(通常几微米至几十微米),抗磨损、抗冲击性能优于薄膜电阻,长期可靠性更高。

四、典型应用场景

0201WMJ0301TEE的小尺寸、低功耗特性使其适用于以下场景:

  1. 消费电子:智能手机、平板电脑的信号调理电路(如分压、限流)、电源滤波电路;
  2. 可穿戴设备:智能手环、手表的传感器信号处理电路、低功耗辅助电路(如LED驱动限流);
  3. 工业控制:小型PLC模块、传感器接口电路的电阻分压网络;
  4. 通信设备:小型基站、路由器的射频前端辅助电路(如匹配网络、信号衰减);
  5. 汽车电子:车载胎压监测、小型传感器模块的辅助电路(需确认具体汽车级认证需求,部分批次可满足IATF16949标准)。

五、可靠性与环境适应性

该电阻的设计兼顾可靠性与环境适配性:

  • 宽温稳定性:-55℃至+155℃的工作范围,可满足工业现场的极端温度需求,避免因温度变化导致电路参数漂移;
  • 抗环境干扰:厚膜工艺具有较好的抗湿性、抗盐雾性能,符合RoHS、REACH等环保标准,适配绿色电子产品设计;
  • 长期可靠性:UNI-ROYAL的生产工艺成熟,产品批量一致性好,故障率低,适用于长期稳定运行的电路(如工业自动化设备)。

六、品牌与品质保障

UNI-ROYAL(厚声)作为国内被动元件龙头企业,0201WMJ0301TEE具备以下品质优势:

  • 认证资质:通常通过ISO9001质量管理体系、IATF16949汽车级认证(部分型号),品质符合国际标准;
  • 生产管控:采用自动化生产线,严格控制阻值偏差、功率稳定性等参数,每批次产品均经过抽样检测;
  • 售后支持:提供技术咨询、样品测试等服务,可协助客户优化电路设计,适配特定应用场景。

该电阻以其小尺寸、高可靠性和成本优势,成为高密度电路设计中的常用选择,可满足多数常规电子设备的电阻需求。

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