WMSIC Electronic Components

UNI-ROYAL 0603WAF3000T5E

Model0603WAF3000T5E
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 0603WAF3000T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF3000T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
300Ω
Electronic Component
10
Electronic Component
BM0228745293
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.

0603WAF3000T5E 产品概述

一、产品简介

0603WAF3000T5E 为 UNI-ROYAL(厚声)系列贴片厚膜电阻,封装尺寸 0603(公制 1608)。标称阻值 300Ω,公差 ±1%,额定功率 0.1W(100mW),适用于高密度贴片电路中对精度和体积有要求的限流、分压和阻抗匹配场合。

二、主要参数

  • 电阻类型:厚膜电阻(Thick film SMD)
  • 阻值:300Ω
  • 精度:±1%(等级 E24/E96 对应精密配套)
  • 额定功率:100mW
  • 最高工作电压:75V
  • 温度系数(TCR):±100 ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 封装:0603(1608 公制)
  • 品牌:UNI-ROYAL(厚声)

三、性能特点

该型号采用厚膜工艺,具有良好的批量一致性和成本性能比。±1% 的阻值精度可满足常见模拟信号和电源分压需求;±100 ppm/℃ 的温度系数在多数工业与消费电子应用中能提供稳定的温度漂移特性。0603 小体积设计利于高密度贴装,额定功率 100mW 在小信号与低功率电路中能满足一般功耗要求。额定工作电压 75V 能覆盖常见低压系统。

四、适用场景

  • 消费类电子:手机外围分压、电流检测与滤波网络
  • 工业控制:传感器前端、信号调理与阻抗匹配
  • 通信设备:小信号匹配、滤波网络中的精密限流
  • 其他:样品评估、原型板以及替换传统插件电阻的场景

五、封装与可靠性

0603WAF3000T5E 采用标准 SMD 封装,兼容常规回流焊工艺(建议按照客户工艺确认无铅回流曲线)。工作温度范围宽、耐湿热和耐温循环性能良好,适合表面贴装生产线和自动化组装。长期可靠性与寿命与实际应用的功率耗散、环境温度及应力有关,建议按实际温度进行功率降额设计。

六、选型建议与注意事项

  • 功率与温升:在高环境温度或靠近发热元件时,应考虑功率降额以保证寿命;0603 尺寸散热受限。
  • 电压与热稳定:若实际工作电压接近或超过 75V,应选择更高耐压型号或分压设计。
  • 焊接工艺:建议在无铅回流条件下做工艺确认,避免超时高温导致阻值漂移。
  • 储存与操作:请按厂商推荐的包装与防潮措施存放,开盘后尽快使用并回潮处理(若需要)。

以上为 0603WAF3000T5E 的技术与应用概述,可作为原理设计与元件选型的参考。若需更详细的可靠性数据、阻值温漂曲线或封装尺寸图,请告知以提供完整数据表。

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