WMSIC Electronic Components

FOJAN FRC0603F5112TS

ModelFRC0603F5112TS
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FOJAN FRC0603F5112TS
Type
FOJAN
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0603F5112TS
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
51.1kΩ
Electronic Component
1
Electronic Component
BM0264524981
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.

FRC0603F5112TS 厚膜贴片电阻产品概述

一、产品基本定位

FRC0603F5112TS是FOJAN(富捷)推出的一款0603封装厚膜贴片电阻,属于小功率高精度常规电阻范畴。其核心参数适配消费电子、工业控制、汽车电子等多领域的小型化电路设计,兼具成本优势与性能稳定性,是批量生产中替代同类进口电阻的优质选择。

二、核心性能参数详解

该电阻的核心参数围绕阻值精度、功率容量、温度稳定性及宽温范围展开,具体如下:

  • 阻值与精度:标称阻值为51.1kΩ,采用三位有效数字+倍率标注(型号中“5112”对应511×10²=51100Ω),精度达±1%——这一精度可满足信号分压、滤波、简单反馈网络等多数电路对阻值偏差的要求,无需额外使用更高精度(如0.1%)电阻以控制成本。
  • 功率与电压:额定功率100mW,工作电压上限75V。需注意:实际工作中需结合功率公式(P=V²/R)验证,75V电压下功耗约10.9mW(远低于额定功率),因此电压参数主要用于限制安全边界,选型优先关注功耗而非电压。
  • 温度系数与稳定性:温度系数为±100ppm/℃(温度每变1℃,阻值变±0.01%)。以典型宽温场景为例,若电路从25℃升至155℃(变化130℃),阻值最大漂移约±0.66kΩ,对多数信号调理电路无明显影响,可保证宽温下性能一致。
  • 工作温度范围:覆盖-55℃~+155℃,符合工业级及汽车级设备的环境要求,可应对极端低温(如北方户外设备)或高温(如车载发动机舱附近电路)场景。

三、封装与尺寸规格

采用英制0603封装(公制对应1608),尺寸符合IPC-J-STD-001标准:

  • 本体长度:1.60±0.15mm;
  • 本体宽度:0.80±0.15mm;
  • 本体厚度:0.45±0.05mm;
  • 端电极尺寸:0.30±0.10mm(长度)×0.40±0.10mm(宽度)。

小尺寸设计使其可适配高密度PCB布局,例如智能手机主板、可穿戴设备(智能手环)、小型工业模块等对空间要求严格的产品。

四、典型应用场景

该电阻的参数特性使其可覆盖多领域应用:

  1. 消费电子:智能手机/平板电脑的电源分压电路、音频信号滤波电阻、小型LED指示灯限流(电流≤2mA);
  2. 工业控制:PLC输入输出模块的信号调理电阻、小型传感器(温度传感器)的上拉/下拉电阻、低压电机驱动辅助电路;
  3. 汽车电子:车载信息娱乐系统(中控屏)的按键电路电阻、胎压监测模块的信号电阻(符合-40℃~+85℃宽温要求);
  4. 通信设备:小型路由器/交换机的射频电路辅助电阻、电源管理单元(PMU)的反馈网络电阻;
  5. 医疗设备:小型监护仪的心率信号调理电阻、血糖仪的电压基准分压电阻(需宽温及可靠性)。

五、品牌与品质保障

FOJAN(富捷)作为国内专注被动元件制造的厂商,拥有10余年厚膜电阻生产经验,FRC0603F5112TS采用成熟丝网印刷厚膜工艺,具备以下优势:

  • 稳定性:长期老化(1000小时)阻值漂移率≤0.5%;
  • 耐湿性:符合IEC 60068-2-67湿热试验标准,可在95%RH环境下工作;
  • 抗浪涌:承受1.2/50μs浪涌电压(2.5倍额定电压),避免瞬态冲击损坏;
  • 认证:通过ISO9001质量管理体系,部分批次可提供AEC-Q200汽车级检测报告(需提前确认)。

六、选型与使用注意事项

为保证长期可靠工作,需注意:

  1. 功率降额:实际功耗控制在额定功率的80%以内(≤80mW),避免过载漂移;
  2. 焊接工艺:回流焊峰值温度245±5℃(时间≤10s),波峰焊温度≤260℃(时间≤3s),避免热应力损坏;
  3. 存储条件:未开封产品存于1535℃、4060%RH环境,开封后1年内使用完毕;受潮电阻需120℃烘烤4小时后焊接;
  4. 电路验证:高精度模拟电路需优先选0.1%电阻,该电阻适配常规精度需求。

七、总结

FRC0603F5112TS凭借“小尺寸、高精度、宽温范围、高性价比”的特点,成为常规电子电路中替代进口产品的优质选择。其参数覆盖多数中低端到中端应用场景,结合FOJAN的品质管控,可满足批量生产的可靠性需求,是电子工程师选型的实用方案之一。

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