WMSIC Electronic Components

FH RC-01W124JT

ModelRC-01W124JT
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-01W124JT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-01W124JT
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
120kΩ
Electronic Component
10
Electronic Component
BM0265668831
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.

RC-01W124JT 厚膜贴片电阻产品概述

一、产品基本定位与核心身份

RC-01W124JT是风华FH品牌推出的一款小型化厚膜贴片电阻,采用0201封装(英制尺寸,对应公制0.6mm×0.3mm),属于通用型电子元件范畴。该产品针对电子设备小型化、高密度集成需求设计,可满足多数电路中阻抗匹配、分压限流、信号衰减等基础功能,具备成本优势与稳定的性能表现。

二、关键性能参数详解

1. 阻值与精度

RC-01W124JT的标称阻值为120kΩ(代码标识“124”,即12×10⁴Ω),精度等级为**±5%**。该精度水平可覆盖80%以上的通用电子电路需求(如消费电子、工业辅助电路等),无需额外校准即可满足基本功能要求。

2. 功率与电压规格

  • 额定功率:50mW(0.05W),符合0201封装贴片电阻的典型功率等级,适用于小信号、低功耗电路场景;
  • 最大工作电压:25V,可满足多数低压电路(如3.3V、5V系统)的电压承载需求,避免过压损坏。

3. 温度特性

温度系数(TCR)为**±200ppm/℃**,即环境温度每变化1℃,阻值变化约0.02%。该特性可保证产品在温度波动范围内阻值偏差可控,适合户外、工业等温度变化较大的环境。

4. 工作温度范围

  • 工作温度:-55℃~+125℃,符合工业级元件的温度要求,可在极端环境下稳定运行;
  • 存储温度:常规可扩展至-65℃~+150℃(厚膜电阻通用范围),适配仓储与运输环节的温度变化。

三、封装与工艺特点

1. 0201小型化封装

0201封装是当前贴片电阻中尺寸较小的规格之一,相比0402封装体积缩小约50%,可显著提升PCB板的集成密度,适配手机、智能穿戴、小型传感器等紧凑设备的设计需求。

2. 厚膜工艺优势

RC-01W124JT采用厚膜丝网印刷工艺:在氧化铝陶瓷基片上印刷电阻浆料,经高温烧结形成电阻层,再通过电极、封装工艺完成制造。该工艺的核心优势包括:

  • 成本低于薄膜电阻,性价比突出;
  • 稳定性优于碳膜贴片电阻,高温下阻值漂移更小;
  • 抗湿性、抗腐蚀性较好,可适应复杂环境。

四、典型应用场景

RC-01W124JT的性能与封装特点,使其适用于以下场景:

  1. 消费电子终端:手机主板、智能手表、蓝牙耳机等设备的信号滤波、分压电路;
  2. 工业控制辅助电路:小型PLC、传感器接口模块的限流、偏置电阻;
  3. 通信设备子系统:路由器、交换机的射频前端阻抗匹配(小功率场景);
  4. 汽车电子低功耗模块:车载USB充电、仪表盘辅助电路(满足-40℃~+85℃车载环境);
  5. 电源电路反馈网络:DC-DC转换器、线性电源的电压采样电阻。

五、品牌与可靠性保障

风华FH作为国内电子元器件行业的老牌厂商,拥有超过30年的厚膜电阻生产经验,RC-01W124JT符合以下标准:

  • 环保要求:满足RoHS、REACH等国际环保指令,无铅无镉;
  • 可靠性测试:经过高温存储(+125℃×1000h)、温度循环(-55℃~+125℃×500次)、湿度测试(85℃/85%RH×1000h)等验证,阻值变化率≤1%;
  • 一致性:批量生产中阻值、功率的一致性较好,降低电路设计的调试成本。

总结

RC-01W124JT是一款高性价比、小型化、工业级可靠性的厚膜贴片电阻,以0201封装实现了尺寸与性能的平衡,可广泛应用于消费电子、工业控制、通信等领域的通用电路设计。其±5%精度、50mW功率及宽温特性,满足多数小信号电路的核心需求,是电子工程师进行紧凑电路设计的可靠选择。

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