WMSIC Electronic Components

FOJAN FRC0603F4702TS

ModelFRC0603F4702TS
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 FRC0603F4702TS
Type
FOJAN
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0603F4702TS
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
47kΩ
Electronic Component
10
Electronic Component
BM0261486291
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.

FRC0603F4702TS 产品概述

FRC0603F4702TS 是 FOJAN(富捷)推出的一款 0603 封装厚膜贴片电阻,阻值 47 kΩ,精度 ±1%,额定功率 1/10W(100 mW),额定工作电压 75V,温度系数(TCR)±100 ppm/℃,工作温度范围 -55℃ 到 +155℃。该器件适用于对体积、精度和温度稳定性有一定要求的消费电子、通信设备、仪器仪表与工业控制等领域,兼顾小型化和可靠性需求。

一、产品主要特点

  • 小体积:0603 封装(1608公制)适合高密度贴片组装,节省PCB空间。
  • 稳定性:厚膜工艺配合 ±1% 精度,满足多数模拟与数字应用对阻值精度的要求。
  • 宽温区工作:工作温度 -55℃ ~ +155℃,适应工业级环境。
  • 可用电压:最大工作电压 75V,适合一般低压电路使用。
  • 温度系数:±100 ppm/℃,在温度变化下保持良好阻值稳定性。
  • 品牌与一致性:FOJAN(富捷)提供稳定生产能力和批次一致性,适合量产需求。

二、技术规格一览

  • 型号:FRC0603F4702TS
  • 电阻类型:厚膜电阻(贴片)
  • 封装:0603(英制)/1608(公制)
  • 标称阻值:47 kΩ
  • 阻值精度:±1%
  • 额定功率:0.1 W(100 mW)
  • 最大工作电压:75 V
  • 温度系数(TCR):±100 ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 典型应用:分压、偏置、滤波网络、信号处理等

三、典型应用场景

  • 消费电子:手机、平板、可穿戴设备中的小尺寸电阻网络与偏置电路。
  • 通信设备:射频前端和基带电路中对空间和精度有要求的阻值元件。
  • 仪器仪表:传感器信号调理、参考电阻与滤波电路。
  • 工业控制:对温度范围和稳态可靠性有要求的控制与测量模块。

四、封装与机械特性

  • 封装尺寸利于自动化贴装,适配常见的0603贴片吸嘴与回流焊工艺。
  • 建议在PCB布局时遵循制造商推荐的焊盘尺寸和间距,以保证焊接可靠性与阻抗一致性。
  • 对于高密度布线,建议预留适当的热散与测试点位置,避免焊接时因热量累积引起元件应力。

五、焊接与使用建议

  • 推荐采用常规回流焊流程(建议按PCB板材与助焊剂的规定曲线),避免长时间高温回流。
  • 使用符合工业标准的焊剂与助焊工艺,焊接后建议进行外观检查与阻值抽检。
  • 在设计电路时,请确保器件工作电压与功耗不超过标称极限,必要时预留安全裕量(如保持实际功耗 ≤额定功率的 70%~80%)。
  • 在高湿或盐雾环境下使用时,建议采取防护措施(涂覆、密封等),以延长元件使用寿命。

六、储存与可靠性提示

  • 储存环境推荐温度 5℃~35℃,相对湿度 < 75%,避免阳光直射与腐蚀性气体。
  • 包装开启后建议在规定时间内使用完毕,避免长时间暴露导致焊接性能下降。
  • 常规可靠性试验(如温度循环、湿热、耐焊性和负载寿命)应在设计验证阶段依据具体应用进行,以确认满足系统要求。

七、采购与替代建议

  • 型号:FRC0603F4702TS;品牌:FOJAN(富捷)。
  • 在批量采购时,建议索取完整数据手册与样品,确认实际电气与机械参数与项目需求一致。
  • 若需更高功率或更低TCR、不同精度的替代,可考虑同尺寸的薄膜电阻或更大封装的厚膜/薄膜产品,但需注意封装与热管理差异对PCB布局和可靠性的影响。

八、总结

FRC0603F4702TS 以其小型化封装、较高精度与宽温范围,适合在空间受限且需稳定阻值的电子电路中广泛应用。在实际设计与生产中,应参考厂商数据手册和推荐的焊接、存储规范,确保在工作电压与功率限制内使用,从而获得最佳的性能与可靠性。若需要完整规格书、推荐焊盘、可靠性数据或样品,可联系 FOJAN(富捷)或其授权分销商获取进一步支持。

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