WMSIC Electronic Components

FOJAN FRC0805F4700TS

ModelFRC0805F4700TS
Package0805
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 FRC0805F4700TS
Type
FOJAN
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0805F4700TS
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.028g
Electronic Component
470Ω
Electronic Component
1
Electronic Component
BM0264525358
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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.

FRC0805F4700TS厚膜贴片电阻产品概述

一、产品核心定位与应用场景

FRC0805F4700TS是富捷电子(FOJAN)推出的通用型厚膜贴片电阻,针对中小功率、常规精度的电路需求设计,采用0805标准封装,兼具成本优势与稳定性能,广泛适配消费电子、工业控制、汽车电子等领域的常规电路场景。具体应用包括:

  • 消费类电子:手机/平板主板的信号滤波、LED指示灯限流、音频电路匹配;
  • 小型工业设备:PLC输入接口分压、传感器信号调理、电源模块辅助限流;
  • 汽车电子:车载音响信号匹配、仪表盘背光电路限流、车身控制模块辅助电路。

二、关键参数与性能特点

该电阻核心参数明确,满足大多数通用电路设计需求,关键性能如下:

  1. 阻值与精度:固定阻值470Ω,精度±1%——覆盖80%以上通用电路的匹配要求,无需额外校准;
  2. 功率与电压:额定功率125mW,最大工作电压150V——比同封装同功率常规电阻(通常100V)耐压更高,适配12V/24V系统的高压分支;
  3. 温度特性:温度系数±100ppm/℃,工作温度范围-55℃~+155℃——温度变化100℃时阻值偏差≤1%,支持高温环境(如汽车发动机舱、工业烤箱周边);
  4. 长期稳定性:经1000小时高温负载老化测试,阻值变化≤0.5%,确保电路长期运行可靠。

三、封装与工艺优势

  1. 0805标准封装:英制0805(公制2012),尺寸仅2.0mm×1.2mm×0.5mm,适配高密度PCB设计(如智能手机主板、小型控制器),不占用额外空间;
  2. 厚膜工艺:采用丝网印刷+高温烧结工艺,相比薄膜电阻成本降低30%以上,同时具备抗脉冲能力强(可承受短时间过流冲击)、抗湿性好(适合潮湿环境)的特点;
  3. 端电极设计:采用镍钯金三层镀层,兼容无铅焊接(RoHS compliant),焊接强度高,避免虚焊/脱焊问题。

四、可靠性与环境适应性

FRC0805F4700TS针对不同场景的环境要求做了优化:

  • 温度适应性:-55℃+155℃宽温范围,覆盖工业级(-40+85℃)与汽车级(-40~+125℃)要求,应对部分高温工况;
  • 环境耐受性:通过盐雾测试(96小时,阻值变化≤1%)、湿热测试(85℃/85%RH,1000小时,阻值变化≤0.8%),适合沿海潮湿地区或工业车间;
  • 抗干扰性:厚膜结构电阻噪声低,对信号电路干扰小,适配模拟信号调理场景。

五、选型与应用注意事项

  1. 选型匹配:
    • 若需更高精度(如±0.1%),可选富捷同封装薄膜电阻系列;
    • 若功率需求≥200mW,需升级至0805封装200mW型号;
    • 若工作电压超150V,需更换更高耐压电阻(如1W/250V型号);
  2. 焊接建议:采用回流焊工艺(温度220~240℃,时间≤60秒),避免手工焊接温度过高损坏电阻;
  3. 库存与交期:富捷常规库存充足,中小批量订单交期≤3天,大规模订单支持定制化生产(如打标、特殊阻值)。

六、品牌与服务优势

富捷电子(FOJAN)是国内专业被动元器件制造商,拥有10年以上电阻生产经验,年产能100亿只,产品通过ISO9001、IATF16949认证,为全球300+客户提供配套服务。针对本产品,提供:

  • 免费样品申请(10只以内免费寄送);
  • 技术支持(电路设计咨询、参数匹配建议);
  • 售后保障(非人为损坏产品可退换)。

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