WMSIC Electronic Components

UNI-ROYAL 0603WAF3241T5E

Model0603WAF3241T5E
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 0603WAF3241T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF3241T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
3.24kΩ
Electronic Component
10
Electronic Component
BM0257627425
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.

0603WAF3241T5E 产品概述

一、产品简介

0603WAF3241T5E 是 UNI-ROYAL(厚声)推出的一款贴片厚膜电阻,封装为0603(1608公制),标称阻值 3.24 kΩ,精度 ±1%,额定功率 1/10W(100 mW)。该器件采用厚膜工艺制造,具有体积小、可靠性高、成本低的特点,适用于各类消费电子、通信、工业控制及仪表等对精度与稳定性有一定要求的场合。

二、主要参数

  • 电阻类型:厚膜电阻
  • 阻值:3.24 kΩ
  • 精度:±1%(F级)
  • 额定功率:100 mW(常温)
  • 工作电压:最大 75 V
  • 温度系数(TCR):±100 ppm/℃
  • 工作温度范围:-55 ℃ 至 +155 ℃
  • 封装:0603(1608)贴片
  • 品牌:UNI-ROYAL(厚声)

三、电气性能与可靠性

该型号在常温下提供稳定的阻值与较小的温漂(±100 ppm/℃),适合对温度敏感度中等的电路。厚膜工艺使其对机械应力和环境变化具备良好耐受性。典型可靠性试验包括焊接热冲击、湿热、温度循环及机械冲击/振动等;在实际设计中建议参照厂方数据表中的寿命与可靠性参数进行评估。

四、封装与 PCB 布局建议

  • 0603 小尺寸便于高密度布局,但需要注意焊盘设计与阻焊开口,避免焊接时产生桥联或焊盘剥离。
  • 推荐焊盘尺寸参考制造商推荐值,保证良好焊接性与可焊性。
  • 对于功率耗散场合,留意周边铜箔面积与散热通道,减小基板温升以利于长期稳定工作。

五、焊接与存储建议

  • 适用回流焊工艺,建议遵循 UN-ROYAL 提供的回流温度曲线以避免超温损伤。
  • 焊接后建议进行外观与阻值抽检,确认无焊接缺陷。
  • 存储应避光、干燥、常温环境,若为潮湿敏感器件(MSL)需遵循相应烘烤与湿敏等级管理。

六、设计与选型注意事项

  • 功率与温度:额定 100 mW 为在规定环境温度下的最大连续功率,实际应用中建议考虑功率降额(derating),并留有裕量以延长寿命。
  • 工作电压:最大允许电压 75 V,超过时可能产生击穿或长期漂移,应避免。
  • 精度与温漂:±1% 精度配合 ±100 ppm/℃ 的温度系数,适合要求中高稳定性的分压、偏置与反馈网络;高精度或低漂移场合可考虑薄膜或金属膜产品替代。

七、典型应用场景

  • 便携式设备与消费电子(滤波、分压、限流)
  • 通信设备的偏置与匹配电路
  • 工业控制与传感器信号处理中的阻值网络
  • 一般模/数电路中作为通用精密贴片电阻

如需更详细的电气特性、温度降额曲线或可靠性试验数据,请参考 UNI-ROYAL 官方数据手册或联系供应商获取完整规格说明书。

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