WMSIC Electronic Components

FOJAN FRC0402F2403TS

ModelFRC0402F2403TS
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 FRC0402F2403TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F2403TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
240kΩ
Electronic Component
10
Electronic Component
BM0264524804
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.

FRC0402F2403TS 厚膜贴片电阻产品概述

一、产品基本定位与命名解析

FRC0402F2403TS是富捷电子(FOJAN) 推出的一款高性价比厚膜贴片电阻,针对低功耗、小体积、宽温应用场景优化设计。产品命名遵循行业通用逻辑:

  • FRC:富捷厚膜电阻系列代号;
  • 0402:英制封装尺寸(约1.0mm×0.5mm),适配高密度PCB布局;
  • 2403:阻值标识(240×10³Ω=240kΩ);
  • F:精度等级(±1%);
  • TS:温度系数及封装特性组合标识(对应±100ppm/℃宽温规格)。

该产品聚焦“小体积+高精度+宽温稳定”核心需求,覆盖消费电子、工业控制等多领域量产应用。

二、核心技术参数详解

FRC0402F2403TS的关键参数适配低功耗精密电路设计,具体如下:

参数项 规格值 应用意义 电阻类型 厚膜电阻 陶瓷基底+印刷电阻浆料工艺,成本低、稳定性优于部分薄膜电阻(批量场景) 标称阻值 240kΩ 适合分压、滤波、信号调理等常见电路的阻值需求 精度等级 ±1% 满足工业控制、消费电子等对阻值偏差要求较高的场景(优于普通±5%厚膜电阻) 额定功率 62.5mW 0402封装典型功率等级,适配低功耗MCU、传感器等电路(避免功率冗余) 最大工作电压 50V 电路设计时需注意电压不超过此值,防止击穿损坏 温度系数(TCR) ±100ppm/℃ 温度每变化1℃,阻值变化±100×10⁻⁶Ω;-55~155℃范围内,最大阻值偏差约±2.1% 工作温度范围 -55℃~+155℃ 覆盖工业级(-4085℃)、汽车级(-40125℃)甚至极端环境需求 封装尺寸 0402(1.0×0.5mm) 体积小、重量轻,适合便携式设备、小型化模块的高密度布局

三、封装与工艺特性

3.1 厚膜工艺优势

采用高温烧结厚膜技术:在氧化铝陶瓷基底上印刷钌基电阻浆料,经850~950℃烧结形成电阻层,再通过激光微调实现精度控制。该工艺兼具:

  • 成本优势:比薄膜电阻更具性价比,适合大规模量产;
  • 稳定性:陶瓷基底耐温性强,电阻层与基底结合牢固,长期使用阻值漂移≤0.1%;
  • 批量一致性:激光微调可实现±1%精度的批量稳定生产,避免手工调整的偏差。

3.2 0402封装适配性

0402封装是目前小型化电子设备的主流选择,FRC0402F2403TS适配:

  • 回流焊工艺:焊接温度范围(220~260℃)符合行业标准,焊点剪切强度≥10N;
  • PCB密度:每平方厘米可布局约2000个0402电阻,比0603封装提升约60%布局密度;
  • 机械强度:陶瓷基底抗冲击性优于塑料封装,跌落测试(1.5m高度)后性能无衰减。

四、典型应用场景

结合参数特性,FRC0402F2403TS主要应用于以下场景:

  1. 便携式电子设备:智能手机、智能手表的传感器分压电路、电源滤波电路(小体积+低功耗);
  2. 工业控制模块:PLC、温度传感器接口电路(宽温+高精度,适应车间高低温环境);
  3. 汽车电子:车载仪表盘背光电路、胎压监测传感器信号调理(-55~155℃满足汽车级要求);
  4. 消费电子:机顶盒、路由器的信号衰减电路、电源分压网络(成本低+批量适配);
  5. 医疗电子:小型血糖监测仪、体温计的低功耗电路(精度稳定+宽温可靠)。

五、可靠性与环保认证

富捷电子对该产品进行了严格的可靠性测试,符合:

  • 环保标准:RoHS 2.0、REACH(无铅、无镉、无汞等有害物质);
  • 可靠性测试:高温老化(155℃×1000h,阻值变化≤0.5%)、温度循环(-55~155℃×500次,性能无异常)、焊接可靠性(回流焊3次后阻值偏差≤0.3%);
  • 一致性:批量生产阻值偏差控制在±1%以内,满足客户量产需求。

六、选型注意事项

使用FRC0402F2403TS时需注意:

  1. 功率降额:实际使用功率建议不超过额定功率的80%(即50mW),避免长期过载导致阻值漂移;
  2. 电压限制:电路电压不超过50V,防止电阻击穿(瞬间电压需控制在100V以内);
  3. 焊接工艺:优先采用回流焊,手工焊接需控制烙铁温度(≤350℃)和时间(≤3s);
  4. 存储条件:常温干燥环境存储(温度≤30℃,湿度≤60%),开封后12个月内使用完毕。

该产品凭借“小体积、高精度、宽温稳定”的特点,成为便携式设备、工业控制等领域的优选被动元器件之一。

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