WMSIC Electronic Components

FOJAN FRC0402F5902TS

ModelFRC0402F5902TS
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 FRC0402F5902TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F5902TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
59kΩ
Electronic Component
50
Electronic Component
BM0265307009
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.

FRC0204F5902TS 贴片厚膜电阻产品概述

FRC0204F5902TS是富捷电子(FOJAN) 推出的一款小型化高精度厚膜贴片电阻,采用0402(英制)/1005(公制)封装,专为高密度、小型化电子设备设计,兼顾精度、功率与宽温适应性,可满足消费电子、工业控制等多领域的电路需求。

一、产品基本定位与标识

该产品属于厚膜贴片电阻类别,型号字符含义清晰:

  • FRC:富捷厚膜电阻系列专属标识;
  • 0402:封装规格(英制,对应公制1.0×0.5mm);
  • 5902:阻值编码(三位有效数+指数,59×10²=59kΩ);
  • TS:精度与功率等级(对应±1%精度、62.5mW额定功率)。

产品定位为中高精度小型电阻,适合对尺寸、精度有要求但功率需求不高的电路场景,可替代同类进口品牌产品。

二、核心性能参数详解

1. 阻值与精度

阻值为59kΩ±1%,远高于普通±5%精度电阻,激光微调工艺保证了阻值的精准性与批次一致性,可满足信号调理、分压、滤波等对阻值一致性要求较高的电路(如传感器信号放大、ADC参考电压分压)。

2. 功率与电压

  • 额定功率:62.5mW(0402封装的典型功率规格);
  • 最大工作电压:50V(实际功率验证:U²/R=50²/59000≈42.4mW≤62.5mW,电压安全裕量充足,避免击穿风险)。

3. 温度特性

温度系数(TCR)为**±100ppm/℃**,即温度每变化1℃,阻值漂移不超过0.01%。该特性可保证产品在宽温环境下的阻值稳定性,避免电路性能波动(如工业现场昼夜温差变化)。

4. 工作温度范围

覆盖**-55℃+155℃**,超出普通民用级(0℃70℃)范围,可适应工业、汽车等 harsh 环境的极端温度需求。

三、封装规格与机械特性

1. 封装尺寸

采用0402英制封装,公制尺寸为1.0mm(长)×0.5mm(宽)×0.35mm(厚,典型),是小型化电子设备的主流封装之一,可有效减少PCB占用面积,提升电路密度(如智能手机主板、穿戴设备模块)。

2. 结构与可靠性

厚膜电阻结构为:氧化铝陶瓷基板→厚膜电阻浆料印刷→激光微调阻值→电极(银/镍/锡)→环氧树脂保护层。该结构具备以下优势:

  • 耐机械冲击与振动(陶瓷基板强度高,适合手持设备跌落测试);
  • 耐湿、耐化学腐蚀(保护层隔离,避免环境因素影响);
  • 长期稳定性好(厚膜浆料性能稳定,长期使用阻值漂移小)。

四、典型应用场景

结合产品参数,FRC0204F5902TS适用于以下场景:

  1. 小型消费电子:智能手机、智能手表、蓝牙耳机的信号滤波、偏置电路(如音频放大偏置、射频前端分压);
  2. 工业控制模块:PLC辅助电路、传感器接口电路(如温度传感器信号调理,宽温适应);
  3. 通信设备:小型基站、路由器的数字电路偏置、电源滤波(高密度PCB需求);
  4. 医疗电子:便携式血糖仪、血压计的信号放大与校准电路(精度需求);
  5. 汽车电子:车载小型传感器模块(如胎压监测、座椅传感器)的辅助电路(宽温与可靠性需求)。

五、品牌与可靠性保障

富捷电子(FOJAN)是国内专业的被动元件制造商,产品通过RoHS 2.0、REACH 环保认证,符合欧盟环保标准。FRC0204F5902TS经过以下可靠性测试:

  • 高温存储(155℃×1000h):阻值变化≤0.5%;
  • 温度循环(-55℃~+155℃×1000次):阻值变化≤0.3%;
  • 湿度加载(85℃/85%RH×1000h):阻值变化≤0.5%。

产品符合IEC 61040《固定电阻器 第一部分:总规范》标准,可靠性有保障。

六、选型与使用注意事项

  1. 功率降额:实际使用功率建议不超过额定功率的70%(≤43.75mW),延长产品寿命;
  2. 焊接工艺:适合回流焊(峰值温度240250℃,时间≤10s)、波峰焊(温度230240℃,时间≤3s),避免手工焊接温度过高损坏电阻;
  3. 静电防护:贴片电阻为静电敏感元件,操作时需佩戴防静电手环、使用防静电工作台;
  4. 阻值识别:表面丝印为“5902”(或数字编码),对应59kΩ±1%,需注意与“5901”(5.9kΩ)等编码区分。

综上,FRC0204F5902TS以小型化、高精度、宽温适应为核心优势,可满足多领域电子设备的精密电路需求,是高密度PCB设计的理想选择。

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