WMSIC Electronic Components

UNI-ROYAL 0603WAF2003T5E

Model0603WAF2003T5E
Package0603
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 0603WAF2003T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF2003T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
200kΩ
Electronic Component
1
Electronic Component
BM0257245096
Operating Temperature
55℃~+155℃
Operating Voltage
75V
Electronic Component
±100ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

0603WAF2003T5E 产品概述

一、产品简介

0603WAF2003T5E 是 UNI-ROYAL(厚声)推出的一款贴片厚膜电阻,封装为 0603(1608 公制),阻值 200kΩ,精度 ±1%,额定功率 100mW。该器件为通用型 SMD 电阻,适用于体积受限、电阻值较大且对精度有一定要求的电子设计场合,兼顾成本与可靠性。

二、主要特性

  • 电阻类型:厚膜电阻(Thick film SMD resistor)
  • 阻值:200kΩ
  • 精度:±1%
  • 额定功率:100mW
  • 最高工作电压:75V
  • 温度系数(TCR):±100ppm/℃(典型)
  • 工作温度范围:-55℃ ~ +155℃
  • 封装:0603(1608 公制)
  • 品牌:UNI-ROYAL(厚声)
  • 型号:0603WAF2003T5E

三、典型应用场景

该 0603 200kΩ ±1% 厚膜电阻适合用于:

  • 各类消费电子产品的电阻网络与偏置电路
  • 信号处理与滤波电路中的拉/上拉电阻、分压器
  • 仪器仪表与工业控制中对中等稳定性要求的阻值元件
  • 通讯模块与功率受限的便携设备(需注意功率限制) 由于阻值较大且功率较小,不建议用于高功耗分压或直接限流场合。

四、电气与环境性能要点

  • 精度 ±1% 能满足多数对阻值稳定性有较高要求的应用,但在对温漂或长期漂移要求严格的场合,需结合系统补偿或选用更低 TCR/更高稳定性的薄膜、金属膜等产品。
  • TCR ±100ppm/℃ 表示随温度变化阻值会有中等程度变化,设计时请评估温度范围对电路性能的影响。
  • 工作温度 -55℃ ~ +155℃ 可覆盖工业级温度要求,在极端温度或频繁热循环环境下建议参考厂方可靠性数据。

五、封装与安装注意

  • 0603 小封装适合高密度贴装与自动化生产,推荐使用标准 SMT 回流焊工艺进行贴装。
  • 由于功率仅 100mW,器件热量主要靠 PCB 及周边铜箔散热,布局时应避免将其置于高热源附近或铜皮过小的孤岛上,以防热降额影响可靠性。
  • 对于回流曲线、焊接最大峰值温度和具体回流参数,请参考 UNI-ROYAL 提供的产品工艺说明,确保与 PCB 制程相匹配。

六、可靠性与包装

  • 产品符合厚膜电阻的一般可靠性标准,适配自动贴片生产与常规储运条件。
  • 型号后缀(如 T5E)通常涉及包装形式与卷带规格,订购时请确认所需卷盘数量与包装方式以满足产线使用。

七、选型建议

  • 若系统对温漂与长期稳定性要求更高,建议比较薄膜或金属膜电阻的 TCR 和老化特性后再做决策。
  • 在电路中若电压接近 75V 或功耗接近 100mW,应留足裕量并进行热仿真评估。对关键测量回路,可考虑并联/串联或更低阻值器件以改善信噪比与温漂表现。
  • 购买前建议向供应商索取样品与完整规格书(datasheet)以确认回流焊工艺参数、典型电气特性及可靠性测试结果。

如需我整理成可直接放入物料清单(BOM)的规格摘要或输出与同类产品对比表,请告知您的重点(例如温漂、寿命或成本优先),我可继续提供更详细的选型支持。

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