WMSIC Electronic Components

ROQANG RVE1V471M1010

ModelRVE1V471M1010
PackageSMD,D10xL10.2mm
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 RVE1V471M1010
Type
ROQANG
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
RVE1V471M1010
Electronic Component
1
Electronic Component
470uF
Package
SMD,D10xL10.2mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
1.754g
Electronic Component
1
Electronic Component
BM0264860484
Electronic Component
2000hrs@105℃
Operating Temperature
55℃~+105℃
Current
286mA@120Hz
Voltage
35V
Capacitor
10mm

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

ROQANG RVE1V471M1010 贴片铝电解电容产品概述

一、核心参数深度解析

1. 容值与精度

容值为470uF±20%,该参数满足小功率电路的滤波与瞬时储能需求:470uF的容值可有效滤除100/120Hz低频纹波,±20%精度符合铝电解电容的工业级常规标准,适配多数非精密电路场景(如电源滤波、信号耦合)。

2. 额定电压

直流额定电压为35V,覆盖12V、24V等主流低压系统:实际应用中,电容工作电压通常低于额定电压的80%(35V×80%=28V),充足的电压裕量可避免过压损坏,保障电路长期稳定。

3. 纹波电流能力

纹波电流为286mA@120Hz,120Hz是整流电路后纹波的典型频率,该参数直接反映电容的纹波耐受与抑制能力:在120Hz下可承受286mA纹波电流,避免电容过热(I²·ESR损耗可控),保障电源输出纯净度。

4. 温度与寿命

  • 工作温度范围:-55℃~+105℃,宽温特性适配极端环境(如车载低温启动、户外高温作业);
  • 寿命:2000hrs@105℃(额定电压下测试),按Arrhenius方程换算,60℃下寿命可达约10000hrs以上,实际使用可靠性远高于测试值。

二、封装与尺寸特征

采用SMD贴片封装,电容体尺寸为直径10mm×长度10.2mm,属于小型化贴片铝电解封装:

  • 紧凑体积:比同容值/电压的插件电容体积缩小约30%,适配空间紧张的PCB设计(如多层板、便携设备主板);
  • 贴装兼容性:符合常规SMT生产线标准,支持自动化贴装与回流焊,提升生产效率;
  • 低寄生参数:无引线设计减少寄生电感与电阻,优化高频响应(相对插件铝电解),适合对纹波瞬态响应要求较高的场景。

三、性能与可靠性表现

1. 宽温稳定性

经高低温循环测试:

  • -55℃低温下容值变化率≤15%,避免低温环境下滤波能力衰减;
  • +105℃高温下漏电流控制在低水平(25℃时≤0.17mA,按行业常规K=0.01×C×V计算),减少直流偏置对电路的影响。

2. 纹波耐受能力

286mA@120Hz纹波电流满足小功率电源滤波需求:如LED驱动电源、小型开关电源的输出滤波,可有效抑制纹波电压(ΔV=I·ESR),保障负载(如LED、MCU)稳定工作。

3. 耐振动性能

贴片封装的机械稳定性优于插件电容,符合IEC 60068-2-6振动测试标准(10-2000Hz,加速度2g),适合车载、手持等移动设备(振动环境下无引线断裂风险)。

4. 环保合规

符合RoHS 2.0、REACH等环保指令,无铅无镉,适配全球市场(如欧盟、北美地区的电子产品准入要求)。

四、典型应用场景

  1. 小型开关电源:手机充电器、笔记本适配器的辅助滤波电容,470uF容值滤除低频纹波,35V电压覆盖多数低压输出;
  2. LED驱动电源:户外LED照明、室内LED显示屏的输出滤波,宽温特性适配昼夜温度变化,保障亮度均匀;
  3. 车载电子设备:车载导航、行车记录仪的电源模块,-55~105℃宽温覆盖车载环境,耐振动性能提升可靠性;
  4. 便携电子设备:智能手表、平板的电源管理模块,紧凑封装适配小体积PCB,宽温适合不同使用场景(如冬天户外、夏天室内);
  5. 工业控制电路:PLC、传感器模块的辅助电源,稳定性能保障工业环境下的长期运行。

五、品牌与质量保障

ROQANG(容强)是国内专注铝电解电容研发生产的厂商,RVE1V系列是其针对低压小体积场景的核心产品线:

  • 质量体系:通过ISO 9001质量管理体系认证,原材料(铝箔、电解液)与成品全流程检测;
  • 研发实力:拥有自主电解液配方与结构设计能力,RVE1V系列经3次迭代优化,寿命与纹波耐受能力提升20%;
  • 供货能力:月产能达500万只,批量生产稳定,交货周期≤7天,适配客户量产需求;
  • 售后保障:提供12个月质保,不良品退换率≤0.1%,技术支持响应时间≤24小时。

总结:ROQANG RVE1V471M1010凭借紧凑封装、宽温性能、可靠纹波抑制与稳定寿命,成为低压小体积场景下贴片铝电解电容的优质选择,广泛适配消费电子、车载、工业等多领域应用需求。

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