WMSIC Electronic Components

ROQANG RVT1V470M0604

ModelRVT1V470M0604
PackageSMD,D6.3xL4.5mm
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 RVT1V470M0604
Type
SMD, D6.3XL4.5MM
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
RVT1V470M0604
Electronic Component
1
Electronic Component
47uF
Package
SMD,D6.3xL4.5mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.404g
Electronic Component
1
Electronic Component
BM0265125524
Operating Temperature
40℃~+105℃
Voltage
35V
Capacitor
6.3mm
Capacitor
4.5mm
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.

RVT1V470M0604 产品概述

一、产品简介

RVT1V470M0604 是 ROQANG(容强)推出的一款贴片电容器,标称容量 47 μF,额定电压 35 V,容差 ±20%。该器件为 SMD 封装,外形尺寸为 D6.3 × L4.5 mm(直径 6.3 mm,长度 4.5 mm),工作温度范围为 -40 ℃ ~ +105 ℃。凭借紧凑的体积和较宽的温度适用范围,RVT1V470M0604 适合应用于空间受限且对温度有一定要求的电源和滤波场景。

二、主要参数(概览)

  • 容值:47 μF
  • 精度(容差):±20%
  • 额定电压:35 V
  • 封装形式:SMD,D6.3 × L4.5 mm
  • 工作温度:-40 ℃ ~ +105 ℃
  • 品牌:ROQANG(容强)

以上参数为器件选型的关键指标,用于判断电容在目标电路中的能量存储能力、耐压能力以及热稳定性。

三、产品特性与优势

  • 紧凑体积:D6.3×L4.5mm 的小型 SMD 封装,有利于在有限 PCB 面积上实现高密度布局。
  • 宽温工作:-40 ℃ 到 +105 ℃ 的工作温度范围,能够覆盖一般工业级和消费类电子产品的温度要求。
  • 合理的电压等级:35 V 额定电压适合大多数中低压电源滤波与去耦场合。
  • 通用容差:±20% 容差为常见规范,满足多数滤波与旁路应用对容值精度不高的需求。
  • 可靠性:作为 SMD 器件,适合自动化贴装与回流焊工艺,提高生产效率与焊接一致性。

(注:具体的电气特性如 ESR、ESL、允许纹波电流等需参考厂方详细数据表以获得更精确的设计依据。)

四、典型应用场景

  • 开关电源(DC-DC)输出滤波与旁路
  • 稳压电源输入/输出滤波
  • 模拟与数字电路的电源去耦
  • 工业控制、通信设备、消费电子中对稳定供电有要求的模块
  • 空间受限但需较高额定电压的电源路径设计

五、封装与 PCB 布局建议

  • 由于为圆柱形 SMD 体积,PCB 设计时需保证焊盘尺寸与焊盘间距匹配实际封装,留出足够焊锡量以确保机械强度。
  • 在高纹波电流应用中,建议通过增加相邻去耦电容或分散放置多个电容来分担纹波,从而降低单电容发热。
  • 对于敏感信号线,电容邻近电源引脚布置能最有效地抑制电源噪声。

六、选型要点与注意事项

  • 若电路中存在较大纹波电流或需更低 ESR,选型时应参考厂方提供的 ESR/纹波电流曲线,必要时选择更高规格或并联多个电容。
  • 环境温度接近上限(如长期 85–105 ℃)时,应留有裕度以避免加速老化,或考虑升额定电压/容量。
  • 若应用为汽车或高可靠场合,请向厂方确认是否满足相关行业认证与寿命试验要求。

七、存储与焊接建议

  • 存储:遵循一般 SMD 器件的干燥与防潮规范,避免长时间暴露在高湿环境中。
  • 焊接:采用回流焊工艺装配时,请参考厂家的回流曲线建议;若无专门曲线,建议遵循通用 SMD 回流温度限制并进行小批量试产验证焊接可靠性。
  • 处理:焊接前后避免强力挤压电容体,防止机械损伤或内部结构破坏。

八、常见问题解答

  • 问:是否适合直接替代已有的 47 μF 贴片电容?
    答:在尺寸、额定电压与温度范围匹配的前提下可替换,但须核对 ESR、纹波电流与寿命等关键参数以确保等效性能。
  • 问:高频去耦是否需要与陶瓷电容并联?
    答:建议在要求更宽频带去耦时,与小容量低 ESR 的陶瓷电容并联以改善高频响应。

九、购买与技术支持

如需批量采购或获取完整的电气参数(包括 ESR、等效串联电感、纹波电流及典型寿命曲线)、推荐回流曲线与可靠性测试报告,请联系 ROQANG(容强)授权代理或查询官方数据资料。厂方可提供样品测试与技术咨询,帮助在具体应用中完成最佳匹配与验证。

若需要,我可以根据您的具体电路(工作电压、纹波电流、可用空间、环境温度等)给出更精细的选型与并联/替代方案。

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