WMSIC Electronic Components

Rubycon 400BXW47MEFR16X20 Aluminum Electrolytic Capacitor 400BXW47MEFR16X20

Model400BXW47MEFR16X20
PackageThrough-hole
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 400BXW47MEFR16X20
Type
RUBYCON
Unit
Electronic Component
Minimum package
200 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RUBYCON
Electronic Component
400BXW47MEFR16X20
Electronic Component
1
Electronic Component
47uF
Package
Through-hole
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
6.86g
Pitch
7.5mm
Electronic Component
1
Electronic Component
BM0265189645
Operating Temperature
40℃~+105℃
Voltage
400V
Capacitor
16mm

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

Rubycon 400BXW47MEFR16X20 直插铝电解电容产品概述

Rubycon(红宝石)400BXW47MEFR16X20是一款专为高压中等容值场景设计的直插铝电解电容,凭借400V额定电压、47μF容值及紧凑封装,广泛适配工业控制、电源设备等领域的滤波、储能需求。作为Rubycon经典系列产品,其兼顾可靠性与性价比,是高压电容选型的实用方案。

一、核心规格参数

这款电容的参数明确覆盖多数高压场景的基本要求:

  • 容值与精度:标称47μF,误差±20%,满足工业级滤波对容值的稳定需求,无需高精度校准即可长期工作;
  • 额定电压:400V DC(直流额定电压),预留短时间过压余量,适配110V/220V AC整流后的高压直流端;
  • 封装尺寸:电容体直径16mm、长度20mm,直插脚间距7.5mm(行业通用规格),兼容多数传统PCB焊盘;
  • 温度范围:工作温度-40℃至+105℃,支持宽温环境(如户外设备、车间高低温交替场景)长期运行。

二、产品设计与结构特点

1. 直插封装的兼容性优势

采用径向直插(插件)设计,7.5mm脚间距为行业通用标准,无需特殊改板即可适配老旧设备升级或批量生产中的标准布局,替换其他品牌同规格电容时无需调整PCB。

2. 紧凑尺寸的空间优化

16×20mm的电容体尺寸在400V高压电容中属于紧凑款,相比同容值高压电容节省约15%的PCB空间,适合小型化电源设备(如LED驱动电源、微型工业模块)。

3. 铝电解电容的核心性能优化

Rubycon特有的阳极箔腐蚀工艺与电解液配方,在保证容值稳定性的同时,降低等效串联电阻(ESR),提升纹波抑制能力——可有效减少电源损耗,避免电容过热。

三、适用典型应用场景

结合参数与设计特点,这款电容主要适配以下场景:

1. 开关电源滤波

作为开关电源输出端/高压母线的滤波电容,400V电压适配110V/220V AC整流后的高压直流端,47μF容值可滤除高频纹波,稳定电源输出。

2. 工业控制设备

PLC(可编程逻辑控制器)、变频器、伺服驱动器等工业设备的电源模块——宽温特性适配车间高低温环境,Rubycon品牌可靠性满足工业级长期运行需求。

3. LED驱动电源

大功率LED路灯、工矿灯的高压驱动电源滤波——紧凑尺寸适配灯具内部狭小空间,耐纹波能力可承受LED驱动的高频电流波动。

4. 高端家电主板

变频空调、洗衣机等家电的电源板——Rubycon的品质管控避免电容鼓包、漏液等问题,延长家电使用寿命。

四、可靠性与环境适应性

Rubycon作为日本老牌电容厂商,其产品可靠性经过行业验证:

  • 宽温稳定性:-40℃低温下容值无骤降,+105℃高温下电解液挥发率低,保证10000小时以上的长期寿命;
  • 耐纹波能力:低ESR设计可承受最高纹波电流(具体数值需参考Rubycon官方 datasheet),避免电容过热损坏;
  • 抗过压冲击:400V额定电压预留10%余量,可耐受短时间440V过压,适配电源波动场景。

五、品牌与选型价值

1. Rubycon品牌优势

成立于1952年的日本厂商,专注铝电解电容研发,产品广泛应用于汽车、工业、消费电子领域,品质管控符合ISO9001/TS16949标准。

2. 替换便利性

同规格参数(400V 47μF 7.5mm脚距)的电容中,这款产品的封装兼容性强,可直接替换其他品牌(如Nichicon、Panasonic)的同规格电容,降低维护成本。

3. 性价比平衡

在高压铝电解电容中,Rubycon这款产品兼顾可靠性与成本,适合批量生产的成本控制需求,尤其适合中高端设备的标准化选型。

总结

Rubycon 400BXW47MEFR16X20直插铝电解电容以高压适配、紧凑尺寸、宽温稳定为核心优势,覆盖工业控制、电源设备、家电等多领域。其Rubycon品牌的可靠性与通用封装设计,既满足高压场景的性能需求,又降低了PCB设计与替换成本,是高压中等容值电容的可靠选型方案。

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