WMSIC Electronic Components

UNI-ROYAL 0805W8F2400T5E

Model0805W8F2400T5E
Package0805
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 0805W8F2400T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0805W8F2400T5E
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.027g
Electronic Component
240Ω
Electronic Component
1
Electronic Component
BM0257245696
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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.

0805W8F2400T5E 产品概述

一、产品简介

0805W8F2400T5E 是 UNI-ROYAL(厚声)系列的贴片厚膜电阻,封装为0805(2012英制),标称阻值 240Ω,公差 ±1%。该型号额定功率为 125mW,最高工作电压 150V,温度系数(TCR)为 ±100ppm/℃,工作温度范围为 -55℃ ~ +155℃。适用于对尺寸、稳定性和成本有均衡要求的消费电子与工业应用。

二、主要特性

  • 封装:0805(2012)贴片,适合自动化贴装与回流焊工艺。
  • 阻值与精度:240Ω,公差 ±1%,满足电阻分压、偏置和精密限流等电路需求。
  • 功率与电压:额定功率 125mW(在规定环境下),最高工作电压 150V。
  • 温度特性:TCR ±100ppm/℃,适合常温至高温范围内的稳定工作。
  • 环境耐受:工作温度 -55℃ 至 +155℃,抗热循环与一般湿热环境能力良好。

三、典型技术参数

  • 电阻类型:厚膜(陶瓷基片)
  • 阻值:240Ω
  • 精度:±1%(F级)
  • 额定功率:125mW(基于规定的环境与散热条件)
  • 最大工作电压:150V
  • TCR:±100ppm/℃(典型/最大视制造批次)
  • 存储与工作温度:-55℃~+155℃
  • 封装尺寸(毫米):2.0 × 1.25(约)

四、应用场景

  • 移动设备、消费类电子中的分压/限流电路
  • 工业控制、传感器信号调理与基准电路
  • 通讯设备、接口电路的阻抗匹配和退耦
  • 尺寸受限但需较好稳定性的通用电路设计

五、焊接与PCB 布局建议

  • 推荐采用无铅回流焊;回流温度曲线按元件说明书或推荐资料执行,避免长时间超温。
  • PCB焊盘设计遵循0805封装规范,焊盘长度与间距要适中以保证焊接质量与热散。
  • 对于高功率或高环境温度场合,应考虑散热路径与周边铜箔面积以提高功率承载能力。
  • 回流后避免机械应力集中,贴装与机械固定需避免在元件本体施加过大压力。

六、可靠性与储存

  • 常温干燥保存,避免潮湿、酸性气体与强光直射,包装未拆封时建议按厂家建议的保质期使用。
  • 在实际设计中建议适当裕量(功率降额、温度裕度)以提升长期可靠性。

七、选型与采购参考

  • 型号:0805W8F2400T5E;品牌:UNI-ROYAL(厚声)。
  • 采购时确认批次的实际 TCR 与老化特性,并索取可靠性试验报告(如温度循环、湿热、焊接可靠性)。
  • 如需更高精度或更高功率,可咨询厂家相近系列型号以便选型替代。

如需该型号的详细规格书(datasheet)、回流焊曲线或样品试用建议,我可协助获取或解读。

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