WMSIC Electronic Components

Rubycon 450MXG470MEFCSN35X40 Aluminum Electrolytic Capacitor 450MXG470MEFCSN35X40

Model450MXG470MEFCSN35X40
PackageThrough-hole, D35x L40mm
BrandRUBYCON
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

20 specifications

Core information

Product name
rubycon 450MXG470MEFCSN35X40
Type
RUBYCON
Unit
Electronic Component
Minimum package
100 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RUBYCON
Electronic Component
450MXG470MEFCSN35X40
Electronic Component
1
Electronic Component
470uF
Package
Through-hole, D35x L40mm
Electronic Component
Box Header Capacitor
Electronic Component
±20%
Electronic Component
59.6g
Pitch
10mm
Electronic Component
1
Electronic Component
BM0258722960
Electronic Component
3000hrs@105℃
Operating Temperature
25℃~+105℃
Current
1.95A@120Hz

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

450MXG470MEFCSN35X40 产品概述

一、产品概述

450MXG470MEFCSN35X40 为 rubycon(红宝石)系列高压铝电解电容,属牛角型插件结构,适用于高压直流滤波和能量储存场合。外形尺寸 D35×L40mm,电容体圆柱形、两脚牛角式引出便于插装与板上固定。以稳定的高压特性与较长寿命见长,适配中小功率开关电源、整流滤波及工业电源设备。

二、主要参数

  • 标称电容:470µF ±20%
  • 额定电压:450V DC
  • 脚间距:10mm(牛角引脚)
  • 纹波电流:1.95A @ 120Hz
  • 外形:直径 35mm × 长度 40mm
  • 工作温度:-25℃ ~ +105℃
  • 寿命:3000 小时 @ 105℃

三、性能特点

  • 高压额定(450V)适合高压整流和直流链路应用。
  • 纹波承受能力良好,1.95A@120Hz 能满足中等纹波场合的散热与可靠性要求。
  • 3000小时@105℃的寿命等级,显示在高温环境下仍有稳定表现,实际可靠性与工作温度、电压降额策略密切相关。
  • 牛角插件结构便于手工或波峰/回流焊前的固定与机械支撑,利于装配与维修。

四、典型应用

  • 开关电源(SMPS)高压侧整流滤波
  • 工业电源、逆变器与电力电子设备
  • 医疗、测量设备中的高压支撑滤波(需符合具体安全规范)
  • 其他需高压大容量滤波或短时能量释放的场合

五、安装与使用注意事项

  • 极性明确,务必按标示正确安装,反接会导致失效甚至爆裂。
  • 焊接时避免长时间高温作用于电容端子,遵循厂商焊接曲线并尽量采用快速加热工艺。
  • 建议对电容进行电压与温度降额(常见做法为额定电压的60%~80%、工作温度尽量低于85℃),可显著延长使用寿命。
  • 安装时注意垂直或合适的固定方式,避免振动或机械应力集中在引脚处。
  • 纹波电流会引起自热,电容附近应保持良好通风或散热条件。

六、可靠性与储存

  • 额定寿命为 3000 小时(105℃),在较低温度和适度电压下寿命成倍延长。
  • 长期储存应置于干燥、常温环境,避免潮湿与强光直射;使用前建议进行容量与漏电流检查。
  • 包装形式与出货数量(散装/带卷/托盘)未注明,采购时应与供应商确认包装与供货周期。

七、选型与替代建议

如需更高纹波能力或更长寿命,可优先选用同厂更高寿命等级或更大径向尺寸的产品;若电路允许,可通过并联多个较低电压电容或并联同规格电容以提升纹波处理能力与等效寿命。购买与替代时建议核对尺寸、脚距与极性标注以确保兼容。

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