WMSIC Electronic Components

PSA FCF05FT-1052 FCF05FT

ModelFCF05FT-1052
Package0805
BrandPSA
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
PSA FCF05FT-1052
Type
PSA
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FCF05FT-1052
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.039g
Electronic Component
10.5kΩ
Electronic Component
1
Electronic Component
BM0265731652
Electronic Component
±50ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component
Electronic Component
5000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FCF05FT-1052厚膜贴片电阻产品概述

一、产品基本定位

FCF05FT-1052是PSA信昌电陶推出的通用型厚膜贴片电阻,适配0805封装(英制2012公制尺寸),针对中小功率电路的阻值配置需求设计,兼具成本优势与基础稳定性,覆盖消费电子、工业控制等多场景应用。

二、核心性能参数

该型号的关键参数与应用匹配度如下:

  • 阻值:10.5kΩ(四位代码标识为1052,即105×10²Ω),满足多数电路的分压、限流需求;
  • 精度:±1%(商业级常规精度),可覆盖非精密计量类电路的误差要求;
  • 额定功率:125mW(0805封装典型功率),适配低功耗至中等功耗的电路场景;
  • 温度系数(TCR):±50ppm/℃,表示温度每变化1℃,阻值漂移≤±50×10⁻⁶,适合对温度稳定性要求不苛刻的常规电路;
  • 封装:0805贴片式,尺寸为2.0mm×1.2mm×0.5mm,占用PCB面积小,支持高密度电路设计。

三、封装与工艺特点

  1. 封装适配性:0805封装兼容主流表面贴装工艺(回流焊、波峰焊),端电极采用镍锡(Ni/Sn)镀层,焊接后润湿良好,虚焊率低;
  2. 厚膜工艺优势:通过丝网印刷+高温烧结制成,相比碳膜电阻稳定性更高,相比薄膜电阻成本更低,适合批量应用;
  3. 尺寸标准化:符合IPC标准的0805封装尺寸,可直接替换同规格竞品,无需调整PCB布局。

四、典型应用场景

该型号因参数平衡,广泛应用于:

  • 消费电子:智能手机、平板电脑的电源分压电路、信号衰减网络;
  • 工业控制:小型传感器信号调理电路、PLC输入输出接口的限流电阻;
  • 汽车电子:低功耗车载设备(如仪表盘背光、胎压监测辅助电路);
  • 通信设备:小型基站射频前端的低功率匹配电阻;
  • 家电产品:遥控器、小型家电(如加湿器、台灯)的控制电路电阻配置。

五、可靠性与环境适应性

  1. 工作温度范围:-55℃~+125℃,满足工业级与消费级场景的温度波动;
  2. 耐环境性能:
    • 湿热试验(40℃/93%RH,1000h)后阻值变化≤±1%;
    • 回流焊(260℃/10s)后阻值变化≤±0.5%,端电极无脱落;
  3. 长期稳定性:额定功率下连续工作1000h后,阻值漂移≤±0.5%,满足常规电路的寿命要求。

六、选型与使用注意事项

  1. 功率降额:实际工作功率建议不超过额定功率的50%(即62.5mW),避免高温下阻值漂移或损坏;
  2. 温度系数匹配:若电路对温度稳定性要求较高(如精密仪表),需选择TCR≤±10ppm/℃的薄膜电阻,本型号仅适合常规场景;
  3. 焊接工艺:优先采用回流焊,波峰焊需注意封装方向,避免锡桥;焊接后需检查端电极润湿状态(覆盖率≥90%);
  4. 存储条件:未开封产品存储于25±5℃、湿度40%~60%环境,开封后建议12个月内使用完毕,防止端电极氧化。

FCF05FT-1052以平衡的性能与成本优势,成为0805封装通用电阻的典型选择,可满足多数中小功率电路的阻值配置需求。

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