WMSIC Electronic Components

FH RC-02K1103FT

ModelRC-02K1103FT
Package0402
BrandFH
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
FH RC-02K1103FT
Type
FH
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-02K1103FT
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.022g
Electronic Component
110kΩ
Electronic Component
50
Electronic Component
BM0263677244
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.

RC-02K1103FT 厚膜贴片电阻产品概述

一、产品基本信息

RC-02K1103FT是风华高科(FH) 推出的一款厚膜贴片电阻,型号各部分对应明确的设计标识:

  • RC:风华厚膜贴片电阻系列代号,覆盖0402~2512全封装规格;
  • 02K:英制封装规格(0402),公制尺寸为1.0mm×0.5mm,适配高密度PCB布局;
  • 1103:阻值代码,代表110kΩ(110×10³Ω);
  • FT:精度(±1%)与温度系数(±100ppm/℃)的组合标识。

该产品采用成熟的厚膜丝网印刷工艺制造,适配表面贴装技术(SMT),是小型化电子设备的通用无源元件。

二、核心技术参数

RC-02K1103FT的关键参数经过严格校准,满足多场景应用需求:

  1. 阻值与精度:标称阻值110kΩ,精度等级±1%,符合IEC 60115-1国际标准,批量产品阻值偏差控制在±1kΩ以内;
  2. 功率与电压:额定功率62.5mW,最大工作电压50V,适合小功率信号电路的电流限制、分压设计;
  3. 温度特性:温度系数(TCR)±100ppm/℃,即温度每变化1℃,阻值变化±0.01%,宽温下漂移可控;
  4. 工作环境:工作温度范围**-55℃+155℃**,存储温度-55℃+125℃,适应极端高低温场景;
  5. 封装细节:引脚间距0.5mm,焊盘尺寸适配标准SMT工艺,焊接可靠性经回流焊验证。

三、设计特性与优势

基于厚膜工艺与风华的制造经验,该电阻具备以下核心竞争力:

  1. 小型化适配:0402封装体积仅为传统插件电阻的1/10,可显著降低PCB面积,满足智能手机、智能穿戴等便携设备的小型化需求;
  2. 精度稳定:±1%的精度可避免信号失真,适用于音频调理、传感器信号放大等对精度敏感的电路;
  3. 宽温可靠性:-55℃~+155℃的工作范围覆盖工业现场、车载(非高温区)等环境,温度循环下阻值变化率≤±0.5%;
  4. 成本效益:厚膜工艺成熟,批量生产成本低,兼顾性能与经济性,适合大规模量产;
  5. 焊接兼容性:适配无铅回流焊(峰值230℃~250℃,时间≤30s)、波峰焊,焊接后无虚焊、脱落风险。

四、典型应用场景

RC-02K1103FT因参数适配性强,广泛应用于以下领域:

  1. 便携式电子:智能手机音频分频、智能手环传感器分压、蓝牙耳机电源限流;
  2. 工业控制:PLC信号调理、电机驱动辅助电路、温度传感器接口;
  3. 通信设备:路由器阻抗匹配、基站小信号滤波、交换机电源分压;
  4. 消费电子:电视遥控接收电路、机顶盒指示灯限流、智能家居传感器接口;
  5. 汽车电子:车载中控屏按键电路、低功率胎压传感器分压(非高温区域)。

五、可靠性与品质保障

风华高科作为国内电子元器件龙头,RC-02K1103FT通过多项可靠性测试:

  1. 环境测试:温度循环(-55℃~+155℃,500次)、湿度测试(85℃/85%RH,1000h),阻值变化率≤±0.5%;
  2. 机械测试:振动测试(10~2000Hz,2g加速度)、冲击测试(100g,1ms),无开路/短路;
  3. 环保认证:符合RoHS 2.0、REACH标准,无铅无镉,适配绿色制造;
  4. 品质体系:通过ISO 9001、ISO 14001认证,产品一致性达AQL 0.65级。

六、选型与使用注意事项

  1. 功率降额:实际使用功率建议≤额定功率的80%(即50mW),避免长期过载;
  2. 电压限制:工作电压不得超过50V,防止击穿损坏;
  3. 存储要求:未开封产品存储于-5℃~+30℃、湿度≤60%环境,开封后12个月内使用;
  4. 焊接参数:回流焊温度峰值不超过250℃,时间≤30s,避免高温破坏电阻膜。

RC-02K1103FT凭借稳定的性能、紧凑的体积与可靠的品质,成为小型化电子设备的优选电阻元件,可满足从消费电子到工业控制的多场景需求。

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