WMSIC Electronic Components

FOJAN FRC0402F1104TS

ModelFRC0402F1104TS
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 FRC0402F1104TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F1104TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
1.1MΩ
Electronic Component
10
Electronic Component
BM0265305628
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.

FRC0402F1104TS 厚膜贴片电阻产品概述

FRC0402F1104TS是富捷(FOJAN)品牌推出的一款0402封装厚膜贴片电阻,针对小型化、低功耗电路场景优化设计,兼具稳定的电气性能与宽温适应性,可覆盖消费电子、工业控制、物联网等多领域应用需求。

一、产品基本信息

该电阻采用厚膜工艺制备,核心特征清晰明确:

  • 品牌:FOJAN(富捷)
  • 封装规格:0402(英制尺寸:0.04英寸×0.02英寸,对应公制1.0mm×0.5mm),属于小型化贴片封装,适配高密度电路板贴装需求;
  • 型号标识:“0402”为封装代码,“1104”为阻值标识(11×10⁴Ω=1.1MΩ),“F”对应精度等级(±1%),后缀“TS”为生产批次或工艺标识。

二、核心电气参数详解

FRC0402F1104TS的关键参数覆盖电路设计核心需求:

  • 阻值与精度:额定阻值1.1MΩ,精度±1%,满足常规信号调理、滤波、分压等电路的误差要求(无需超精密级场景);
  • 功率等级:额定功率62.5mW(0.0625W),属于小功率贴片电阻,适用于低功耗电路(如传感器信号链、微控制器辅助电路);
  • 工作电压:最大额定工作电压50V(直流或交流峰值),电压范围内工作无击穿、漏电风险;
  • 温度系数:±100ppm/℃,表示温度每变化1℃,阻值变化±0.01%(每10℃变化±0.1%),适合温度波动较小或对阻值稳定性要求不极高的场景;
  • 工作温度范围:-55℃至+155℃,覆盖工业级温度区间,可适应户外、车间等极端环境(如冬季低温、夏季高温车间)。

三、典型适用场景

结合参数特性,该电阻主要应用于以下场景:

  1. 消费电子小型化设备:智能手机、智能手表、蓝牙耳机等产品的信号滤波、电源分压电路,利用0402封装实现电路板高密度集成;
  2. 工业控制低功耗模块:小型传感器节点(温湿度、压力传感器)、PLC辅助电路,宽温范围适配工业现场环境;
  3. 物联网终端设备:智能家居节点(智能灯控、门窗传感器)、可穿戴设备(运动手环),满足低功耗与小型化双重需求;
  4. 汽车电子辅助子系统:车内小屏幕背光电路、低功耗传感器信号处理模块(注:若用于汽车主系统需确认额外认证,但参数温度范围符合部分辅助系统要求)。

四、性能优势与可靠性

FRC0402F1104TS的厚膜工艺与封装设计带来多重实用优势:

  • 厚膜电阻特性:厚膜工艺制备的电阻,阻值稳定性优于部分薄膜电阻,抗浪涌能力适中,成本低于精密薄膜电阻;
  • 封装可靠性:陶瓷基片封装耐温性好,无引脚设计减少虚焊风险,回流焊兼容性强(适配常规SMT产线);
  • 宽温适应性:-55℃至+155℃的工作范围,可应对极端温度场景(如温差≥60℃的户外设备);
  • 降额设计友好:额定功率62.5mW,实际应用中按“环境温度每升高10℃,功率降额10%”的原则设计,可进一步提升长期可靠性。

五、选型与应用注意事项

为确保电路稳定运行,需注意以下要点:

  1. 功率验证:通过公式(P=V^2/R)或(P=I^2R)计算实际功耗,避免超过62.5mW(建议实际功耗≤50mW以留余量);
  2. 温度影响评估:若应用场景温差≥50℃,阻值变化约±0.5%,需确认是否影响电路性能(如对精度要求高的电路需替换为低温度系数电阻);
  3. 焊接工艺:0402封装尺寸小,需采用精准回流焊温度曲线(建议峰值温度230-245℃,时间≤60秒),避免焊接缺陷;
  4. 存储条件:建议存储在常温(15-35℃)、干燥(相对湿度≤60%)环境,避免受潮影响焊接性能。

该电阻凭借小型化、宽温、低成本等特点,成为中低端小型电路的理想选型,可有效平衡性能与成本需求,适配多场景量产应用。

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