WMSIC Electronic Components

FOJAN FRC0402F4322TS

ModelFRC0402F4322TS
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 FRC0402F4322TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F4322TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
43.2kΩ
Electronic Component
10
Electronic Component
BM0265139423
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.

FRC0402F4322TS 贴片厚膜电阻产品概述

一、产品核心定位与典型应用场景

FRC0402F4322TS是富捷电子(FOJAN)推出的0402封装精密厚膜贴片电阻,专为小体积、低功耗、宽温适应的电子电路设计。其核心定位是满足消费电子、工业控制、汽车电子及通信设备等领域的精密分压、限流、滤波等基础功能需求,尤其适合对封装尺寸敏感、工作环境温度变化大的场景。

典型应用包括:

  • 消费电子:智能手机、智能手表的电源管理模块(PMU),用于电压检测分压电路;无线耳机的蓝牙模块,实现信号滤波;
  • 工业控制:小型PLC(可编程逻辑控制器)的输入输出接口电路,适应车间-20℃~+60℃的环境;工业传感器节点的信号调理电路;
  • 汽车电子:车载仪表盘的背光控制电路、车身控制器的低压信号处理电路,支持-40℃~+125℃的车载常规温度范围(部分场景可覆盖更高温度);
  • 通信设备:5G小基站的射频前端滤波电路,高密度PCB设计中节省空间。

二、关键技术参数深度解析

FRC0402F4322TS的核心参数精准匹配低功耗精密电路需求,具体如下:

2.1 阻值与精度

  • 标称阻值:43.2kΩ(标识代码为“4322”,即3位有效数字432×10²=43200Ω);
  • 精度等级:±1%,满足多数精密电路的阻值偏差要求,无需额外校准即可用于分压、反馈等关键环节。

2.2 功率与电压

  • 额定功率:62.5mW(0.0625W),适配低功耗电路设计,避免功率冗余导致的体积浪费;
  • 最大工作电压:50V,在额定功率范围内可稳定工作,满足低压直流电路的电压承载需求。

2.3 温度特性

  • 温度系数(TCR):±100ppm/℃,表示每变化1℃,阻值变化不超过0.01%;
  • 工作温度范围:-55℃~+155℃,覆盖工业级(-40℃+85℃)、汽车级(-40℃+125℃)及部分高温场景,环境适应性强。

2.4 封装尺寸

  • 封装形式:0402(英制尺寸:0.04英寸×0.02英寸;公制尺寸:1005,即1.0mm×0.5mm),超小体积适配高密度PCB设计,提升设备集成度。

三、封装与工艺特性

FRC0402F4322TS采用厚膜丝网印刷工艺,核心工艺环节如下:

  1. 基底选择:采用96%氧化铝陶瓷基底,具有良好的导热性、绝缘性及化学稳定性,适配宽温环境;
  2. 电阻膜制备:通过丝网印刷将厚膜电阻浆料(钌基或钯银基)涂覆于陶瓷基底,经高温烧结形成致密电阻膜;
  3. 精度校准:采用激光调阻技术,对电阻膜进行精确切割,将阻值偏差控制在±1%以内;
  4. 封装成型:表面贴装封装,无引脚设计,适配自动化SMT生产线,焊接可靠性高;
  5. 环保合规:符合RoHS 2.0及REACH环保标准,不含铅、镉等有害物质,满足全球市场准入要求。

四、可靠性与长期稳定性

FRC0402F4322TS的可靠性设计针对工业及汽车电子的严苛要求:

  • 抗环境应力:工作温度范围宽,且在高低温循环测试(-55℃~+155℃,1000次循环)中阻值漂移小于0.5%;
  • 抗机械应力:厚膜电阻膜与陶瓷基底结合牢固,通过振动测试(10~2000Hz,加速度2g)及冲击测试(1000g,6ms)后性能无明显变化;
  • 长期稳定性:在额定功率下工作1000小时后,阻值漂移小于0.2%,适合长期运行的设备(如工业控制器、车载系统)。

五、品牌与质量保障

FRC0402F4322TS由富捷电子(FOJAN) 生产,该品牌专注于被动元件领域超过15年,产品覆盖电阻、电容、电感等全系列,核心优势包括:

  • 质量体系认证:通过ISO 9001质量管理体系、ISO 14001环境管理体系认证,部分汽车级产品通过AEC-Q200认证;
  • 生产管控:采用全自动生产流水线,每批次产品进行全参数检测,不良率控制在10ppm以内;
  • 售后支持:提供样品测试、技术咨询及批量订单的定制化服务,适配客户不同应用需求。

该产品凭借小体积、高精密、宽温适应等特性,成为消费电子、工业及汽车电子领域的高性价比被动元件选择。

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