WMSIC Electronic Components

TA-I Technology RMS06FT8251

ModelRMS06FT8251
Package0603
BrandElectronic Component
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
RMS06FT8251
Type
TA-I Technology
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RMS06FT8251
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.025g
Electronic Component
8.25kΩ
Electronic Component
10
Electronic Component
BM0264548247
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

RMS06FT8251厚膜贴片电阻产品概述

一、产品定位与核心特征

RMS06FT8251是大毅科技推出的通用型厚膜贴片电阻,采用0603(英制)/1608(公制)小封装设计,针对精度要求±1%、功率需求100mW的中小功率电路场景优化,兼顾成本与可靠性,是消费电子、工业控制、汽车电子等领域的常用选型。

核心特征可总结为:

  • 阻值稳定:8.25kΩ属于E96系列标准阻值,精度±1%满足多数电路的参数一致性要求;
  • 功率适配:100mW功率等级匹配0603封装的散热能力,长期工作无过热风险;
  • 宽温适用:-55℃~+155℃工作温度范围覆盖汽车、工业等恶劣环境;
  • 工艺可靠:厚膜印刷工艺确保阻值一致性与长期稳定性,RoHS合规环保。

二、关键性能参数详解

1. 阻值与精度

标称阻值8.25kΩ(标识代码“8251”对应E96系列:825×10¹=8.25kΩ),精度±1%,在25℃标准温度下,阻值偏差控制在8167.5Ω~8332.5Ω之间,满足信号调理、分压电路等对参数一致性的要求。

2. 功率与电压

  • 额定功率100mW:0603封装的典型功率等级,结合厚膜工艺的散热性能,可稳定承载≤100mW的连续功率(环境温度高于25℃时需按降额曲线调整);
  • 工作电压50V:最大连续工作电压为50V,过压能力满足常规电路的瞬态电压要求,避免击穿损坏。

3. 温度系数(TC)

温度系数±100ppm/℃,即温度每变化1℃,阻值变化量为8.25kΩ×100×10⁻⁶=0.825Ω。该温漂范围适合温度变化幅度较小的场景,若需更高温稳性,可结合电路补偿设计。

4. 工作温度范围

-55℃~+155℃的宽温范围符合AEC-Q200(汽车电子)与工业级标准,可在车载、户外设备等极端温度环境下长期可靠工作。

三、封装与工艺优势

1. 0603小封装

封装尺寸为1.6mm×0.8mm(公制1608),体积小、重量轻,适合高密度PCB布局(如智能手机、智能穿戴主板),可有效提升电路集成度。

2. 厚膜印刷工艺

大毅科技采用陶瓷基片+电阻浆料印刷、烧结工艺,相比薄膜电阻成本更低,相比碳膜电阻稳定性更好,阻值一致性可控制在±1%以内,批量生产良率高。

3. 焊接兼容性

引脚采用镍/金镀层,兼容回流焊、波峰焊等常规贴片焊接工艺,焊接后焊点可靠性高,抗振动冲击能力符合IEC 60068-2-6(振动测试)标准。

四、典型应用场景

RMS06FT8251的参数特性使其广泛应用于以下领域:

1. 消费电子

  • 智能手机/平板:音频滤波电路、电源分压网络、传感器信号放大;
  • 智能穿戴:心率传感器、加速度计的信号调理电路。

2. 工业控制

  • PLC(可编程逻辑控制器):模拟量输入输出的分压/限流电路;
  • 传感器模块:温度传感器、压力传感器的信号转换电路。

3. 汽车电子

  • 车载音响:音频信号的均衡调节电路;
  • 车身控制:门窗传感器、雨刮传感器的接口电路(宽温适配车载环境)。

4. 通信设备

  • 基站射频前端:信号匹配网络的限流电阻;
  • 电源模块:DC-DC转换电路的反馈分压电阻。

五、可靠性与品质保障

1. 认证与合规

  • 符合RoHS 2.0、REACH环保标准,无铅无卤;
  • 汽车级产品通过AEC-Q200认证,工业级符合IEC 60115-1标准。

2. 长期可靠性

大毅科技的品质管控覆盖从浆料制备到成品测试的全流程,产品经过高温老化、湿度循环、振动冲击等测试,MTBF(平均无故障时间)可达10⁶小时以上。

3. 供应稳定性

作为成熟型号,RMS06FT8251具备稳定量产能力,可满足中小批量到大规模订单的交付需求,交期可控。

六、选型注意事项

  1. 功率降额:环境温度超过25℃时,需按降额曲线降低使用功率(如125℃时降额至50mW);
  2. 电压限制:避免超过50V的连续工作电压,瞬态电压需控制在额定值以内;
  3. 焊接温度:回流焊峰值温度不超过260℃,焊接时间不超过10秒,避免损伤电阻基片。

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