WMSIC Electronic Components

ROQANG RVT1A470M0405

ModelRVT1A470M0405
PackageSMD,4x5.4mm
BrandROQANG
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
ROQANG RVT1A470M0405
Type
SMD, 4X5.4MM
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
RVT1A470M0405
Electronic Component
1
Electronic Component
47uF
Package
SMD,4x5.4mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.215g
Electronic Component
1
Electronic Component
BM0264860446
Electronic Component
2000hrs@105℃
Operating Temperature
40℃~+105℃
Current
31mA@120Hz
Voltage
10V
Capacitor
4mm

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

RVT1A470M0405 贴片铝电解电容产品概述

RVT1A470M0405是ROQANG(容强)电子推出的一款小型化贴片铝电解电容,针对紧凑空间布局、低压电路滤波及耦合需求设计,兼顾性能稳定性与成本优势,广泛适配消费电子、小型家电及工业控制等领域。

一、产品核心定位与品牌背景

ROQANG作为国内专注铝电解电容研发生产的厂商,其产品覆盖从常规民用到工业级的全系列电容。RVT1A470M0405属于该品牌常规贴片系列,主打小型化、高适配性,专为需要表面贴装工艺的电子设备设计,可替代传统插件电容,提升生产自动化效率。

二、关键性能参数深度解析

该电容的核心参数围绕低压电路需求优化,具体解析如下:

  1. 容值与精度:标称47μF,精度±20%,满足大多数常规电路(如电源滤波、信号耦合)对容量的基本要求,容差范围适配民用及一般工业场景的设计余量;
  2. 额定电压:10V直流额定电压,针对低压系统(如5V、3.3V供电电路)设计,避免过压损坏,同时降低成本与体积;
  3. 纹波电流能力:31mA(120Hz频率下),可有效抑制市电整流后的低频纹波(市电整流后纹波频率为100/120Hz),保障电源输出纯净度,减少后级电路干扰;
  4. 尺寸规格:电容体直径4mm,长度5.4mm,SMD封装尺寸为4×5.4mm,属于小型化设计,适配高密度PCB布局(如便携设备、小型模块);
  5. 寿命与温度特性:高温寿命2000小时(105℃环境下),工作温度范围-40℃~+105℃,支持高温工况下的长期稳定运行,宽温范围覆盖南北半球地域及设备内部高温场景(如电源模块发热)。

三、结构设计与封装优势

作为贴片铝电解电容,RVT1A470M0405采用成熟的铝电解结构,核心优势体现在:

  • SMD封装适配自动化生产:表面贴装设计,无需插件工序,可直接通过SMT回流焊工艺贴装,大幅提升生产效率,降低人工成本;
  • 小型化结构优化:4×5.4mm的紧凑尺寸,在保证47μF容值的前提下,尽可能缩小体积,适配智能手表、小型路由器等空间受限的设备;
  • 可靠的焊接性能:引脚设计符合回流焊工艺要求,焊接牢固,减少虚焊、假焊风险,提升产品一致性。

四、可靠性与环境适应性

该电容的可靠性主要体现在以下两点:

  1. 高温稳定性:2000小时105℃寿命测试,说明在持续高温环境下(如车载充电器、工业控制器内部),电容性能衰减缓慢,可保障设备长期稳定运行;
  2. 宽温适应性:-40℃~+105℃的工作温度范围,覆盖低温(如北方户外设备、车载低温启动)和高温(如烤箱、LED驱动电源)场景,无需额外筛选适配不同环境的电容。

五、典型应用领域

结合参数与设计特点,RVT1A470M0405的典型应用场景包括:

  • 消费电子:智能手机、平板电脑的电源滤波模块,智能穿戴设备的辅助供电电路;
  • 小型家电:加湿器、智能插座、小型风扇的电源控制单元;
  • 工业控制:小型PLC、传感器模块的信号耦合/滤波电路,低压传感器节点;
  • 车载电子:车载充电器(低压10V以内部分)、车载显示屏的电源滤波;
  • 通信设备:小型路由器、交换机的电源滤波单元,IoT终端设备的供电模块。

总结:RVT1A470M0405作为一款高性价比的小型化贴片铝电解电容,兼顾性能、尺寸与成本,是低压电路滤波、耦合场景的实用选择。

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