WMSIC Electronic Components

FOJAN FRC0603F4302TS

ModelFRC0603F4302TS
Package0603
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 FRC0603F4302TS
Type
FOJAN
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0603F4302TS
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
43kΩ
Electronic Component
1
Electronic Component
BM0264520386
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

FRC0603F4302TS厚膜贴片电阻产品概述

一、产品基本定位与品牌背景

FRC0603F4302TS是FOJAN(富捷)品牌推出的一款通用型厚膜贴片电阻,属于0603封装系列核心产品。该电阻针对低功率、高精度电路场景设计,采用成熟厚膜工艺制造,兼顾性能稳定性与成本优势,广泛适配消费电子、工业控制、通信设备等领域的批量生产需求。

二、核心性能参数详解

1. 阻值与精度

额定阻值为43kΩ,精度等级达**±1%**——相比常规±5%精度电阻,能更精准地满足信号调理、分压反馈等对阻值一致性要求较高的电路需求,减少系统误差。

2. 功率与电压额定值

  • 额定功率:100mW(适用于小功率电路,如传感器接口、LED驱动辅助电阻);
  • 工作电压:75V(直流/交流兼容,在额定功率范围内可稳定工作,避免过压击穿风险)。

3. 温度特性与工作范围

  • 温度系数(TCR):±100ppm/℃——温度变化时阻值漂移极小,例如在-55℃至+155℃的宽温范围内,阻值变化仅约±0.86%(155℃与-55℃温差210℃);
  • 工作温度:-55℃~+155℃,覆盖工业级、汽车电子(部分场景)的高低温需求,环境适应性强。

三、封装与工艺特性

1. 封装规格

采用0603封装(英制尺寸,对应公制1608,实际尺寸约1.6mm×0.8mm),体积小巧,适合高密度PCB布局,适配自动化贴装生产线,生产效率高。

2. 厚膜工艺优势

基于陶瓷基底印刷电阻浆料并高温烧结而成,相比薄膜电阻成本更低,同时具备较好的耐湿性与机械强度;电阻膜层均匀性好,长期工作稳定性优于碳膜电阻,适合批量应用。

四、典型应用场景

该电阻的参数特性使其适配多类低功率电路场景:

  1. 消费电子:手机、平板的信号滤波、按键分压电路;
  2. 工业控制:小型传感器(如温度、压力传感器)的信号调理电阻;
  3. 汽车电子:仪表盘指示灯分压、低功率辅助控制电路;
  4. 通信设备:射频前端小信号处理、电源模块反馈电阻;
  5. 电源电路:DC-DC转换器的输出分压、线性电源的限流辅助电阻。

五、可靠性与使用注意事项

1. 可靠性保障

FOJAN富捷对该产品执行严格的老化测试与一致性筛选,符合RoHS环保标准,批量产品阻值偏差控制在规格范围内,长期工作无明显漂移。

2. 使用注意事项

  • 功率降额:实际使用功率建议不超过额定值的80%(即80mW),避免过热导致阻值变化;
  • 焊接要求:回流焊温度需符合0603封装标准(峰值温度≤260℃,时间≤10秒),避免损坏电阻膜层;
  • 存储条件:常温干燥环境(温度≤30℃,湿度≤60%)存储,开封后尽快使用,避免潮湿影响焊接质量。

六、选型参考

若需替代或拓展,可关注:

  • 阻值偏差需求:若仅需±5%精度,可选择同系列FRC0603X4302TS;
  • 功率升级:若需更大功率(如1/8W),可切换至0805封装的FRC0805F4302TS。

FRC0603F4302TS以高性价比、宽温稳定性与小体积优势,成为中小功率电路中高精度厚膜电阻的优选型号,适配多数常规电子系统的设计需求。

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