WMSIC Electronic Components

UNI-ROYAL 0201WMF5232TEE

Model0201WMF5232TEE
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 0201WMF5232TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF5232TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
52.3kΩ
Electronic Component
10
Electronic Component
BM0265088717
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.

0201WMF5232TEE 产品概述

一、基本参数

0201WMF5232TEE 为 UNI-ROYAL(厚声)推出的一款0201封装厚膜贴片电阻,主要电气参数如下:

  • 电阻类型:厚膜电阻
  • 标称阻值:52.3 kΩ
  • 精度:±1%(J)
  • 额定功率:50 mW
  • 额定工作电压:25 V
  • 温度系数(TCR):±200 ppm/℃
  • 工作温度范围:-55 ℃ ~ +155 ℃
  • 封装:0201(尺寸极小,适合超高密度贴片)

二、主要特性

  • 体积极小:0201 封装适用于高密度、高集成度的表面贴装电路(SMT),节省 PCB 面积。
  • 精度可靠:±1% 精度适合要求较高阻值配比与电压分压场景。
  • 宽温特性:-55 ℃ 至 +155 ℃ 的工作温度范围,适应工业级和汽车电子附近的部分温度要求(注意需按实际认证确认)。
  • 通用兼容性:厚膜工艺成本低、机械性能好,对普通焊接与组装流程兼容性强。
  • 中等 TCR:±200 ppm/℃ 适合多种模拟与数字电路,但对超高精度温漂敏感的应用需谨慎选型或配温补。

三、典型应用场景

  • 手持终端、可穿戴设备等对尺寸要求极高的消费电子产品。
  • 移动通信模块、滤波和偏置网络中作为高阻值定值电阻使用。
  • 电源监测分压、电压检测、上拉/下拉网络以及滤波电路中的阻值元件。
  • 大批量、成本敏感型电子产品的通用电阻解决方案。

四、封装与机械特性

0201(公制约 0.6 × 0.3 mm)封装在组装时对贴装精度、锡膏印刷和回流温度控制有较高要求。推荐在 PCB 布局时:

  • 提供适当焊盘尺寸与锡膏掩膜,以保证焊点可靠性。
  • 在高阻值/高功率密度应用中考虑增大散热铜箔或避开热源元件。

五、焊接与使用建议

  • 焊接方式:兼容标准的无铅回流工艺,建议参考 IPC 或 JEDEC 的回流曲线(遵循厂方给定的温度极限)。
  • 焊接注意:0201 封装对贴片机精度和锡膏印刷要求高,建议使用高精度贴片头和合适的锡膏量,避免偏位、桥锡或焊球问题。
  • 功率与降额:标称功率 50 mW 在典型室温和良好散热条件下有效。建议在设计时留有余量并参考制造商的降额曲线(高温时需按厂方建议线性或非线性降额)。
  • 清洗与处理:在清洗和溶剂处理时避免强机械摩擦,防止电阻表面或端接层损伤。

六、可靠性与品质控制

UNI-ROYAL 作为供应商通常对厚膜电阻进行常规可靠性测试,包括温度循环、湿热、焊接热冲击、耐焊性和老化测试。设计时可关注:

  • 初始容差与长期漂移(长期使用环境下阻值可能发生微小变化)。
  • 热冲击与机械应力对 0201 体积小器件的影响,必要时在 PCB 结构上采取应力缓解措施。

七、选型与替代建议

  • 若温漂要求更高,可考虑金属膜或薄膜电阻以获得较低 TCR(如 ±25 ppm/℃ ~ ±50 ppm/℃)。
  • 若功率或电压要求更高,可选用更大封装(0402、0603 等)以获得更好的热耗散能力。
  • 对于需更高精度的场合,可选用 0.1% 或更高精度型号,并结合配对或修正方法实现系统精度。

八、包装与订购信息

  • 常规提供卷装(Tape & Reel),适配自动贴片生产线;订购时请注明包装单位与方向。
  • 型号示例:0201WMF5232TEE(请以厂方正式产品型号与规格书为准,采购前核对批次、认证与可追溯资料)。

九、总结

0201WMF5232TEE 是一款面向高密度贴装、成本敏感应用的厚膜 52.3 kΩ ±1% 贴片电阻。它以超小体积和良好的通用性适配现代便携和消费类电子产品,但在高精度温漂、高功率或苛刻机械环境下需谨慎评估并考虑更合适的封装或工艺。建议在量产前参考厂方详细规格书、温度降额曲线与可靠性报告,并在 PCB 设计与焊接工艺中做好相应优化。

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