WMSIC Electronic Components

FOJAN FRC0402F1103TS

ModelFRC0402F1103TS
Package0402
BrandFOJAN
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
FOJAN FRC0402F1103TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F1103TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
110kΩ
Electronic Component
1
Electronic Component
BM0264520782
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.

FRC0402F1103TS 厚膜贴片电阻产品概述

FRC0402F1103TS是FOJAN(富捷)品牌推出的一款精密厚膜贴片电阻,采用0402(公制1005)小体积封装,专为高密度、低功耗电路设计,兼具高稳定性与成本效益,广泛适用于消费电子、工业控制等领域。

一、产品基本信息

  • 品牌:FOJAN(富捷)
  • 产品型号:FRC0402F1103TS
  • 电阻类型:厚膜贴片电阻
  • 封装规格:0402(英制)/1005(公制)
  • 阻值编码:1103(对应标称阻值110×10³Ω=110kΩ)

二、核心电气参数

FRC0402F1103TS的参数覆盖电路设计关键需求,具体如下:

2.1 阻值与精度

标称阻值为110kΩ,精度等级±1%,批量产品阻值偏差控制在±1.1kΩ范围内,满足精密电路对阻值一致性的要求。

2.2 功率与电压

  • 额定功率:62.5mW(25℃常温下的最大允许耗散功率,高温环境需按降额曲线使用)
  • 最大工作电压:50V(安全工作电压上限,结合功率公式计算极限电压约83.7V)

2.3 温度特性

  • 温度系数(TCR):±100ppm/℃(环境温度每变化1℃,阻值变化不超过±100×10⁻⁶,110kΩ阻值对应每℃变化约±11Ω)
  • 工作温度范围:-55℃至+155℃(工业级宽温范围,可适应低温环境与高温负载场景)

2.4 可靠性指标

在额定功率下,1000小时负载寿命内阻值变化不超过±0.5%(典型值),耐湿性符合J-STD-020标准。

三、封装与物理特性

0402封装是贴片电阻中体积最小的规格之一,FRC0402F1103TS的物理参数为:

  • 长度:1.0±0.1mm
  • 宽度:0.5±0.1mm
  • 高度:0.4±0.1mm
  • 焊盘要求:PCB焊盘建议长度0.6mm、宽度0.3mm,适配主流SMT生产线高速贴装。

四、产品优势与适用场景

4.1 核心优势

  1. 高性价比:厚膜工艺相比薄膜电阻成本更低,同时实现±1%精度,适合量产;
  2. 宽温稳定:-55~+155℃覆盖工业、消费电子等多数应用的温度范围;
  3. 小体积集成:0402封装适配高密度PCB布局,节省电路板空间;
  4. 可靠性强:厚膜电阻膜层附着力强,抗机械应力与环境腐蚀能力优于薄膜电阻。

4.2 典型适用场景

  • 消费电子:智能手机主板音频信号调理、PMU分压检测、I2C总线上下拉电阻;
  • 工业控制:PLC模拟量输入模块信号衰减、温度传感器放大电路;
  • 通信设备:路由器、基站低功耗射频辅助电路、电源滤波电阻;
  • 汽车电子:车载小功率控制电路(如仪表盘背光调节、传感器接口)。

五、使用注意事项

  1. 功率降额:85℃时功率降额至40mW,125℃时降额至20mW;
  2. 焊接工艺:回流焊峰值温度≤260℃,焊接时间≤10秒;波峰焊避免长时间浸泡;
  3. 存储条件:常温干燥环境(温度20±5℃,湿度40%~60%),避免受潮影响焊接性能;
  4. 静电防护:遵循ESD防护规范(人体带电量≤1kV),避免精密电阻损坏。

六、典型应用示例

以智能手机PMU输出电压检测电路为例:

  • 需求:检测5V输出电压,精度要求±1%;
  • 设计:采用FRC0402F1103TS(110kΩ)与22kΩ电阻串联分压,输出经ADC采样;
  • 优势:小体积不占用主板空间,±1%精度满足电压检测要求,宽温特性适应手机高低温使用场景。

总结:FRC0402F1103TS是一款平衡精度、体积与成本的厚膜贴片电阻,适合对空间要求高、温度范围宽的电路设计,可满足消费电子、工业控制等领域的量产需求。

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