WMSIC Electronic Components

UNI-ROYAL 0805W8F8200T5E

Model0805W8F8200T5E
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 0805W8F8200T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0805W8F8200T5E
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.027g
Electronic Component
820Ω
Electronic Component
1
Electronic Component
BM0257341485
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.

0805W8F8200T5E 产品概述

一、产品简介

0805W8F8200T5E 为 UNI-ROYAL(厚声)系列厚膜贴片电阻,阻值 820Ω,精度 ±1%,额定功率 125mW,工作电压 150V。封装为 0805(公制 2012,约 2.0 × 1.25 mm),适用于通用电子设备的表面贴装应用,兼顾成本与性能,适合批量自动贴装与回流焊生产线。

二、主要参数

  • 阻值:820Ω
  • 精度:±1%(F)
  • 功率:0.125W(125mW)
  • 最大工作电压:150V
  • 温度系数(TCR):±100 ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 工艺类型:厚膜(Thick Film)
  • 封装:0805(2012)
  • 品牌:UNI-ROYAL(厚声)
  • 描述:贴片电阻 0805 820Ω ±1%

三、性能与特点

  • 稳定性与一致性:±1% 精度满足常见精密分压、偏置和阻抗匹配需求,±100 ppm/℃ 的温漂在多数工业与消费类场景下表现良好。
  • 温度与环境适应性:宽温工作范围(-55℃ 至 +155℃),适用于温度变化较大的应用场合。
  • 尺寸与可制造性:0805 封装兼容高速贴装设备,适合自动化 SMT 产线,提高生产效率。
  • 成本与通用性:厚膜工艺成本效益高,适合大批量常规电路使用。
  • 电压承受能力:150V 的工作电压适用于多数低压系统设计,但在高压或脉冲场合需特别评估。

四、典型应用

  • 电源与电压分配:分压器、偏置网络、功率监测电路(在功耗允许范围内)。
  • 信号调理:滤波器、电平移位和阻抗匹配。
  • 消费电子:移动设备外设、家用电器控制板等。
  • 工业与仪表:传感器接口、数据采集前端(在温漂与精度满足要求时)。

五、封装与装配建议

  • 封装形式常见为卷盘(Tape & Reel),便于 SMT 贴装。
  • 与常规 SMT 工艺兼容,建议按照工厂回流焊曲线与焊接规范进行加工;在无铅工艺下请参考具体工艺限制与材料兼容性。
  • 由于额定功率仅 125mW,电路布局时需考虑散热条件与阻值功耗,避免长期在额定功率或高温环境下工作导致漂移或寿命缩短。

六、使用注意事项与可靠性

  • 功率与降额:在实际设计中应考虑功率降额与环境温度影响,必要时留有裕量以提高可靠性。
  • 电压限制:工作电压不宜超过 150V,瞬态高压需采取限流或保护措施。
  • 长期稳定性:厚膜电阻在长期高湿、高温或强振动环境下可能出现阻值漂移,关键应用建议进行寿命及环境测试验证。
  • 选型建议:当要求更低噪声、更小 TCR 或更高长期稳定性时,可考虑金属膜或薄膜类高精度电阻器。

如需产品数据表(详细机械尺寸、焊接规范、耐久性测试数据)或样品支持,请联系供应商或 UNI-ROYAL 正式代理。

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