WMSIC Electronic Components

ROQANG RVT0J470M0405

ModelRVT0J470M0405
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 RVT0J470M0405
Type
ROQANG
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
RVT0J470M0405
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
BM0264860463
Electronic Component
2000hrs@105℃
Operating Temperature
40℃~+105℃
Current
26mA@120Hz
Voltage
6.3V
Capacitor
4mm

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

RVT0J470M0405 产品概述

一、主要参数

  • 型号:RVT0J470M0405
  • 品牌:ROQANG(容强)
  • 电容值:47 µF
  • 容差:±20%
  • 额定电压:6.3 V
  • 纹波电流:26 mA @ 120 Hz
  • 封装形式:贴片型铝电解电容(SMD)
  • 外形尺寸:直径 4 mm × 长度 5.4 mm(D4 × L5.4 mm)
  • 工作温度范围:-40 ℃ ~ +105 ℃
  • 额定寿命:2000 小时 @ 105 ℃

二、产品特点

  • 小型化高容值:在仅 D4×L5.4mm 的体积内实现 47 µF 容量,适合空间受限的便携或板上滤波应用。
  • 贴片化设计:适配常规 SMT 生产流程,有利于自动化贴装与回流焊接(请参照厂家回流曲线)。
  • 宽温度工作:覆盖 -40 ℃ 至 +105 ℃,适应多种环境温度要求。
  • 可控寿命与可靠性:按照规格在 105 ℃ 下可稳定工作 2000 小时,适用于中短期高温工况设计。
  • 极性元件:作为铝电解电容,使用时需注意极性安装。

三、典型应用场景

  • 电源滤波与去耦:用于低压直流电源输出滤波、旁路去耦和启动滤波。
  • 消费类便携设备:手机配件、蓝牙设备、小型手持设备等对体积有严格限制的场合。
  • 模拟电路:低频耦合/旁路电容,满足音频退耦等用途(须注意纹波电流及 ESR 要求)。
  • 工业及仪器仪表:在符合寿命与温升限制的系统中,可用于稳压及滤波模块。

四、使用与安装建议

  • 极性识别:装配时严格按负极标识方向安装,反向连接会导致损坏或安全风险。
  • 电压留裕:为延长寿命与提高可靠性,建议对额定电压进行适度降额(例如在设计中考虑一定裕量,避免长期满额定压工作)。
  • 纹波与热量管理:本型号纹波电流为 26 mA(120 Hz),不适合高纹波、大电流的滤波场合;若实际纹波较大,应选择更高纹波能力的产品或并联使用。
  • 焊接与工艺:建议遵循 ROQANG 提供的回流焊工艺参数,避免过高峰值温度与过长加热时间以防缩短寿命或损伤封装。
  • 机械与环境:避免在装配过程中对电容施加过大机械压力或弯折;储存与使用环境应避开强腐蚀性气体与过高湿度,以防电解液老化。

五、可靠性与质量保证

ROQANG(容强)对该系列产品进行高温老化与性能筛选,额定寿命条件为 2000 小时 @ 105 ℃。在实际应用中,工作温度低于额定温度时,使用寿命通常会显著延长。建议在关键设计中参考厂家的失效率曲线与寿命加速试验报告,或联系供货方获取完整数据手册与可靠性测试结果。

六、封装与采购信息

  • 封装:SMD,规格 D4×L5.4 mm,便于自动贴装生产。
  • 型号标识:RVT0J470M0405。
  • 采购建议:采购前请索取完整数据手册(Datasheet)以确认回流曲线、等效串联电阻(ESR)、耐压试验、包装方式与环境认证等详细参数,并在样机验证中确认在目标工况下的温升与寿命表现。

如需更多技术参数(如 ESR、漏电流、回流焊曲线或可靠性测试报告),建议联系 ROQANG 官方或代理商获取完整资料与样品验证。

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