WMSIC Electronic Components

FH RHC-01W104JT

ModelRHC-01W104JT
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 RHC-01W104JT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RHC-01W104JT
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.028g
Electronic Component
100kΩ
Electronic Component
1
Electronic Component
BM0264866737
Operating Temperature
55℃~+125℃
Electronic Component
±200ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component

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

RHC-01W104JT 厚膜贴片电阻产品概述

RHC-01W104JT是风华电子(FH品牌)推出的一款0201封装通用厚膜贴片电阻,针对高密度、低功率电路设计,具备宽温适应性与稳定电气性能,广泛适配消费电子、小型工业及汽车电子等场景。

一、产品基本定位与核心参数

该电阻属于通用型厚膜贴片电阻,核心参数明确且匹配主流电路需求:

  • 阻值与标识:100kΩ(标识代码“104”,即10×10⁴Ω);
  • 精度等级:±5%(通用级精度,满足大多数电路匹配需求);
  • 功率规格:50mW(对应封装功率标识“01W”,低功耗设计适配小电流电路);
  • 温度系数:±200ppm/℃(阻值随温度变化的稳定性指标);
  • 品牌与封装:风华FH品牌,0201英制贴片封装。

二、封装与尺寸特性

0201封装是当前贴片电阻中小型化主流规格,公制尺寸为0.64mm(长)×0.32mm(宽)×0.23mm(厚),相比0402封装体积缩小约60%,可显著提升PCB板的集成密度:

  • 适配高密度设计:适合智能手机、智能穿戴等便携设备的紧凑电路布局;
  • 焊接兼容性:兼容回流焊、波峰焊等常规贴片工艺,生产效率高;
  • 空间优化:在相同PCB面积内可增加30%以上的电阻数量,降低设备体积。

三、电气性能详解

3.1 阻值与精度

±5%的精度覆盖了95%以上的通用电路需求,例如:

  • 分压电路中,100kΩ与20kΩ串联可实现5:1分压(误差≤5%);
  • 限流电路中,100kΩ电阻可将5V电源的电流限制在50μA左右(误差可控)。

3.2 功率与电压承载

50mW额定功率下,最大允许电流为**√(P/R)=√(50e-3/1e5)≈707μA**,最大允许电压为**√(P×R)=√(50e-3×1e5)≈70.7V**,可满足低功耗电源、信号偏置等电路的电压/电流需求。

3.3 温度系数稳定性

±200ppm/℃的温度系数意味着:每升高1℃,阻值变化±0.02%;从25℃(常温)到125℃(高温极限),阻值总变化约±2%,叠加±5%精度后,阻值范围为93kΩ~107kΩ,可适应一般温度波动场景。

四、环境适应性

该电阻的工作温度范围为**-55℃~+125℃**,覆盖工业级与部分汽车级温度需求:

  • 低温适应性:可在-55℃环境下稳定工作(例如户外低温监测设备);
  • 高温耐受性:125℃高温下仍能保持电气性能(例如工业设备内部高温区域);
  • 厚膜工艺优势:丝网印刷+高温烧结的结构,耐振动、耐潮湿性能优于部分薄膜电阻,适合有振动的汽车电子、手持设备场景。

五、典型应用场景

5.1 消费电子

  • 智能手机/平板:电源滤波电路、触控屏信号分压、音频电路偏置;
  • 智能穿戴:手环/手表的低功耗传感器信号调理。

5.2 小型工业设备

  • 传感器模块:温度/压力传感器的信号放大偏置电阻;
  • 低压控制电路:PLC输入输出端的限流保护。

5.3 汽车电子

  • 车载小功率电路:仪表盘背光调节、车门传感器信号处理;
  • 低功耗车载设备:行车记录仪的电源滤波。

5.4 通信设备

  • 无线模块:蓝牙/WiFi模块的射频偏置电路;
  • 小型基站:信号放大电路的匹配电阻。

六、品牌与可靠性保障

风华电子(FH)是国内电子元器件行业的老牌厂商,RHC-01W104JT具备以下可靠性优势:

  • 工艺成熟:厚膜电阻生产工艺稳定,产品一致性良率≥99.5%;
  • 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅焊接兼容;
  • 批量供货:年产能充足,可满足中小批量至大规模量产需求;
  • 检测严格:出厂前经过阻值、功率、温漂等多维度测试,可靠性符合GB/T 14860-2016等标准。

总结:RHC-01W104JT是一款高集成度、宽温稳定、性价比突出的通用厚膜贴片电阻,适配多种低功率、高密度电路场景,是电子设计中电阻选型的可靠选择。

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