WMSIC Electronic Components

FOJAN FRC0402F4532TS

ModelFRC0402F4532TS
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 FRC0402F4532TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F4532TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
45.3kΩ
Electronic Component
10
Electronic Component
BM0264778012
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.

FRC0402F4532TS 贴片厚膜电阻产品概述

一、产品基本属性定位

FRC0402F4532TS是FOJAN(富捷)推出的0402封装小功率高精度厚膜贴片电阻,属于通用型被动元器件范畴。该产品针对高密度PCB设计优化体积,同时兼顾精度与宽温稳定性,可替代同类规格进口/国产竞品,适配消费电子、工业控制、通信等领域的中低功率电路场景,实现成本与性能的平衡。

二、核心性能参数详解

该产品关键参数围绕“小功率、高精度、宽温稳定”设计,具体如下:

  1. 阻值与精度:标称阻值为45.3kΩ(45300Ω),精度等级**±1%**——满足信号分压、滤波网络、放大器偏置等场景的偏差要求,无需额外校准。
  2. 功率规格:额定功率62.5mW(0.0625W),实际使用需遵循降额原则(建议实际功率≤50mW),避免过热导致阻值漂移。
  3. 工作电压:最大连续电压50V,结合功率计算最大允许电流为( I=62.5mW/50V=1.25mA ),需确保电压/电流不超限。
  4. 温度系数(TCR):±100ppm/℃——温度每变化1℃,阻值变化±0.01%,宽温下稳定性优异。
  5. 工作温度范围:-55℃~+155℃,覆盖工业级、汽车电子(部分场景)温区,无需额外散热。

三、封装与工艺特性

  1. 封装类型:采用0402封装(英制,对应公制1005:长1.0mm×宽0.5mm),体积紧凑,适配高密度PCB布局(如智能手机主板、小型工业模块),焊接兼容性好(回流焊/波峰焊均可)。
  2. 工艺类型:基于厚膜电阻工艺——将钌基电阻浆料丝网印刷在氧化铝陶瓷基底,高温烧结形成电阻层,再覆盖玻璃保护层。该工艺兼具成本优势与可靠性:厚膜层耐磨损、抗冲击,比薄膜电阻更适配 harsh环境,阻值一致性优于碳膜电阻。

四、典型应用场景

结合参数特性,该产品适用于以下场景:

  1. 消费电子:智能手机/平板的音频滤波、电源分压电阻,可穿戴设备的传感器接口电阻。
  2. 工业控制:小型PLC的I/O模块电阻,PT100温度传感器的信号放大偏置电阻。
  3. 通信设备:基站射频前端匹配网络(小功率)、路由器电源滤波电阻。
  4. 汽车电子:车载仪表盘背光限流电阻、车身控制模块(BCM)信号分压电阻(部分批次支持AEC-Q200)。

五、可靠性与环境适应性

  1. 温湿度稳定性:宽温范围适配极端环境,±100ppm/℃的TCR避免温变导致电路波动。
  2. 机械可靠性:0402封装焊接牢固,抗振动(满足IEC 60068-2-6)、抗冲击(满足IEC 60068-2-27)符合工业/消费电子要求。
  3. 电气可靠性:厚膜层与陶瓷基底结合紧密,长期阻值漂移≤0.1%/1000小时,无明显老化失效。

六、品牌与品质保障

  1. 品牌背景:FOJAN(富捷)是国内专注被动元器件的制造企业,产品符合RoHS 2.0、REACH环保指令。
  2. 品质控制:出厂前全参数测试(阻值、功率、温漂、电压耐受),阻值分选精度达0.1%,确保符合标称规格。
  3. 认证支持:提供ISO 9001认证、SGS环保报告,部分批次支持AEC-Q200汽车级认证(需提前确认)。

该产品以紧凑封装、高精度与宽温稳定为核心优势,可满足多数中低功率电路的可靠性需求,是高密度PCB设计的理想选择。

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