WMSIC Electronic Components

UNI-ROYAL 0805W8F8201T5E

Model0805W8F8201T5E
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 0805W8F8201T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0805W8F8201T5E
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.027g
Electronic Component
8.2kΩ
Electronic Component
1
Electronic Component
BM0257245634
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.

0805W8F8201T5E 产品概述

一、产品简介

0805W8F8201T5E 为 UNI-ROYAL(厚声)系列厚膜贴片电阻,阻值为 8.2kΩ,精度 ±1%。器件采用 0805(2012 公制)封装,额定功率 125mW,工作电压 150V,温度系数(TCR)±100ppm/℃,工作温度范围 -55℃ 至 +155℃。此型号以良好的成本效益与稳定的电气特性,适合大批量 SMT 组装与通用电子设计。

二、主要技术参数

  • 电阻类型:厚膜电阻(Thick Film)
  • 阻值:8.2kΩ(标称)
  • 精度:±1%(1% 系列)
  • 额定功率:125mW(在规定环境温度下)
  • 最大工作电压:150V
  • 温度系数(TCR):±100ppm/℃(典型)
  • 工作温度:-55℃~+155℃
  • 封装:0805(2012 公制,约 2.0 × 1.25 mm)

三、关键特性

  • 成本效益高:厚膜工艺适合成本敏感且批量化生产的场景;
  • 尺寸稳定:0805 封装兼顾体积与装配可靠性,适用于常规 SMT 流程;
  • 宽温度范围:-55℃ 至 +155℃,可满足多数民用和工业环境;
  • 电压与功率匹配:150V 的工作电压与 125mW 的功率等级能覆盖一般信号与偏置电路需求。

四、封装与机械信息

  • 封装类型:0805(2012,约 2.0 mm × 1.25 mm)
  • 表面贴装,适用于自动贴片与回流焊工艺;
  • 建议参考厂商尺寸图与焊盘推荐,以保障焊接可靠性与焊点一致性。

五、典型应用场景

  • 消费电子:电视、机顶盒、智能家居控制板等;
  • 工业控制:传感器接口、测量电路、信号调理;
  • 通信设备:射频前端以外的偏置与分压场合;
  • 测试与测量仪器:通用阻值元件、参考分压等。

六、可靠性与环境适应性

厚膜电阻在常规热循环、湿热及振动条件下表现稳定,但与薄膜/金属膜相比,TCR 较大,长期漂移在苛刻环境下可能高于低噪声精密器件。对环境与可靠性有严格要求(如车规、航天等)时,应向供应商确认是否满足相应认证(如 AEC-Q200 等)或选用专用车规产品。

七、选型与使用建议

  • 功率降额:在高温环境下应对额定功率进行降额处理,具体降额曲线请参考厂商数据手册;
  • 焊接工艺:兼容常规无铅回流焊,建议遵循 JEDEC/IPC 推荐回流温度曲线,避免过长高温暴露导致性能退化;
  • 储存与清洗:避免高湿与有机溶剂长期浸泡,清洗后需充分干燥并按规范处理;
  • 精度与噪声:若电路对噪声、温漂极为敏感,建议评估是否改用低 TCR 或金属膜精密电阻。

八、包装与订购

通常提供盘带(Tape & Reel)包装,常见包装数量为 5,000 条/盘带(可按客户需求调整)。购买或批量选型时,建议索取完整数据手册与可靠性测试报告,以便在设计阶段充分验证性能与寿命。

总结:0805W8F8201T5E 是一款适合通用电子与大批量生产的厚膜 SMT 电阻,兼具体积小、成本低与宽温适应性的特点。在具体应用中请结合电路功率、温度与精度需求进行降额与布局设计,必要时咨询供应商获取详细数据与工艺建议。

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