WMSIC Electronic Components

FOJAN FRC0402F2492TS

ModelFRC0402F2492TS
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 FRC0402F2492TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F2492TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
24.9kΩ
Electronic Component
10
Electronic Component
BM0264525077
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.

FRC0402F2492TS 厚膜贴片电阻产品概述

一、产品核心定位与基本属性

FRC0402F2492TS是富捷电子(FOJAN) 推出的一款0402封装厚膜贴片电阻,定位于「小型化+高精度+宽温适用」的被动元件,专为高密度电子电路设计——既满足消费电子对体积的极致要求,又兼顾工业/汽车领域对温度稳定性的严苛标准,可支撑多场景下的长期可靠应用。

二、关键参数详细解析

该电阻的核心参数明确了其性能边界,适配绝大多数常规电路需求:

  • 阻值与精度:标称阻值24.9kΩ,精度±1%(标识为「2492」,即249×10²=24900Ω),满足工业级设备对阻值一致性的要求;
  • 功率与电压:额定功率62.5mW,额定工作电压50V,最大工作电流约2.51μA(I=P/R),符合0402封装的功率容量设计;
  • 温度特性:温度系数±100ppm/℃(温度每变化1℃,阻值变化±2.49Ω),工作温度范围-55℃~+155℃,宽温下阻值漂移极小;
  • 封装尺寸:0402封装(1.0mm×0.5mm),是目前小型化电子设备的主流封装之一,可显著节省PCB布局空间。

三、工艺技术与材料优势

产品采用厚膜工艺制备,核心技术特点支撑其性能优势:

  1. 电阻膜层结构:通过丝网印刷金属氧化物/陶瓷基电阻浆料+高温烧结而成,膜层致密均匀,阻值稳定性优于常规薄膜电阻,耐温性更强;
  2. 封装可靠性:陶瓷基板+环氧树脂包封设计,抗机械应力(如振动、冲击)、耐湿性优异,适配SMT回流焊接工艺(无焊接开裂风险);
  3. 材料兼容性:电阻浆料与封装材料热膨胀系数匹配,避免高温下的阻值漂移,长期使用可靠性高。

四、典型应用场景

基于参数特性,该电阻可覆盖多领域场景:

  • 消费电子:智能手机/平板电脑的信号调理电路(传感器放大、滤波)、电源管理模块的分压电路;
  • 工业控制:PLC输入输出接口、传感器信号处理电路,宽温范围适应车间-20℃~+60℃的环境;
  • 汽车电子:车载音响音频处理、仪表盘显示驱动电路,满足车载-40℃~+85℃的温度要求(125℃以上需降额);
  • 通信设备:基站射频偏置电阻、路由器信号衰减电路,小型化适配高密度PCB;
  • 医疗电子:家用血糖仪/血压计的监测电路,±1%精度确保数据准确性。

五、可靠性与环境耐受能力

产品通过多项可靠性测试,环境适应性突出:

  • 宽温耐受:-55℃~+155℃的工作范围,可应对极端环境(如沙漠、高原设备);
  • 抗老化性能:厚膜工艺使电阻膜层老化速率慢,长期使用阻值变化率≤0.5%(典型值);
  • 环保认证:符合RoHS、REACH标准,无铅无镉,适配绿色电子产品设计;
  • 功率降额:高温下(如125℃)按标准降额50%使用,确保寿命与可靠性。

六、品牌背景与品质保障

富捷电子(FOJAN)是国内专注被动元件研发的企业,具备10余年贴片电阻制造经验:

  • 工艺管控:自动化生产线+AI质检,批量产品阻值偏差≤±0.5%(实际管控);
  • 认证资质:通过ISO9001、AEC-Q200(部分汽车级型号)认证;
  • 供应能力:年产能充足,可满足中小批量至大规模生产需求,交货周期稳定。

该产品以「小型化+高精度+宽温可靠」为核心竞争力,是多领域电子设备的高性价比被动元件选择。

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