WMSIC Electronic Components

FH RC-01W473JT

ModelRC-01W473JT
Package0201
BrandFH
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
FH RC-01W473JT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-01W473JT
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
47kΩ
Electronic Component
10
Electronic Component
BM0265104790
Operating Temperature
55℃~+125℃
Operating Voltage
25V
Electronic Component
±200ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FH风华RC-01W473JT厚膜贴片电阻产品概述

一、产品核心身份与基础定位

RC-01W473JT是风华电子(FH品牌)推出的厚膜贴片电阻,型号字符明确核心参数:RC为风华厚膜电阻系列代号,01W对应额定功率50mW,473代表阻值47kΩ(47×10³Ω),JT中J标识精度±5%、T关联宽温特性。该产品主打小封装、宽温适配,适配自动化SMT生产与紧凑电路设计,是工业级与消费电子领域的高性价比选择。

二、关键电气性能参数解析

  1. 阻值与精度:标称阻值47kΩ,精度±5%(实际阻值范围44.65kΩ~49.35kΩ),满足多数普通电路的分压、限流需求,无需高精度校准;
  2. 功率与电压:额定功率50mW,最大工作电压25V(电压接近25V时需确认功率未超额定);实际使用建议功率降额至50%以下(≤25mW),避免热应力导致阻值漂移或失效;
  3. 温度特性:温度系数±200ppm/℃,即温度每变化1℃,阻值变化±200×10⁻⁶;例如125℃时,47kΩ阻值最大漂移约940Ω,需注意对信号电路的影响(高精度场景需换金属膜电阻);
  4. 工作温度范围:-55℃~+125℃,覆盖工业级宽温要求,可适应户外、车载(部分场景)等高低温环境。

三、封装与物理特性

  • 封装类型:0201(英制0.02″×0.01″,公制0.6mm×0.3mm),是最小贴片电阻封装之一,大幅节省PCB空间,适配智能手机、智能穿戴等紧凑产品;
  • 工艺基础:采用厚膜工艺(氧化铝陶瓷基片+丝网印刷电阻浆料+高温烧结),相比薄膜电阻成本更低,电阻膜与基片结合牢固,抗机械应力能力强;
  • 环保标准:符合RoHS、REACH指令,无铅无卤,适配全球市场要求。

四、典型应用场景

该产品因小封装、宽温、低成本的特点,广泛应用于:

  1. 消费电子:智能手机音频信号调理、智能穿戴传感器分压、LED指示灯限流;
  2. 工业控制:PLC输入输出接口、小型传感器信号放大(宽温耐受);
  3. 通信设备:4G/5G基站射频匹配网络、小型路由器电源滤波;
  4. 智能家居:智能开关电压检测、传感器节点信号调理。

五、产品优势与使用注意事项

(优势)

  1. 宽温可靠性:-55℃~125℃覆盖工业级环境,避免高低温失效;
  2. 高密度适配:0201封装提升电路集成度,适合紧凑设计;
  3. 成本可控:厚膜工艺批量成本低,适合大规模量产;
  4. 品牌保障:风华30余年厚膜电阻经验,产品一致性经市场验证。

(注意事项)

  1. 功率降额:实际功率≤25mW,避免纹波、浪涌导致热过载;
  2. 焊接规范:回流焊峰值温度≤260℃(时间≤10s),避免高温损坏电阻膜;
  3. 静电防护:0201封装易受静电击穿,生产需ESD防护;
  4. 精度适配:高精度场景(±1%及以下)需换用薄膜电阻。

六、品牌与工艺背景

风华电子(FH)是国内领先元器件厂商,厚膜电阻生产经验丰富,产品覆盖汽车、工业、消费电子等领域。RC-01W473JT采用严格浆料配方与烧结工艺,阻值一致性与长期稳定性符合IEC、JIS国际标准,是国产替代进口的可靠选择。

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