WMSIC Electronic Components

Rubycon 450MXK680MEFCSN35X45 Aluminum Electrolytic Capacitor 450MXK680MEFCSN35X45

Model450MXK680MEFCSN35X45
PackageTHT
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

19 specifications

Core information

Product name
rubycon 450MXK680MEFCSN35X45
Type
THT
Minimum package
100 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RUBYCON
Electronic Component
450MXK680MEFCSN35X45
Electronic Component
1
Electronic Component
680uF
Package
Through-hole
Electronic Component
Box Header Capacitor
Electronic Component
±20%
Electronic Component
86.003g
Pitch
10mm
Electronic Component
1
Electronic Component
BM0265167541
Electronic Component
3000hrs@105℃
Operating Temperature
25℃~+105℃
Current
2.38A@120Hz
Voltage
450V

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

Rubycon 450MXK680MEFCSN35X45 牛角型电解电容产品概述

Rubycon(红宝石)作为全球电解电容领域的标杆品牌,其450MXK680MEFCSN35X45型号为工业级高压牛角电解电容,专为中高压电源滤波、电路稳压等场景设计,兼具高容值、高耐压与可靠稳定性。以下从多维度展开详细概述:

一、产品基本属性

该电容属于Rubycon典型的直插式牛角型铝电解电容,型号编码精准对应核心参数:

  • 品牌:Rubycon(日本红宝石)
  • 类型:牛角型铝电解电容(直插插件式)
  • 封装:径向Can-卡入式(引脚带定位凸点,便于安装固定)
  • 引脚间距:10mm(适配标准PCB布局,减少布线干扰)
  • 外形尺寸:电容体直径Φ35mm×长度45mm(体积紧凑,适配多数设备内部空间)

二、核心电气性能参数

2.1 容值与精度

标称容值为680μF,精度±20%(电解电容常规误差范围,满足工业场景滤波需求,无需过高精度)。

2.2 耐压与纹波能力

  • 额定电压:450V DC(高压设计,适配变频器、逆变器等中高压电路)
  • 纹波电流:2.38A(@120Hz,105℃)—— 该参数直接反映电容的滤波效率,可有效抑制开关电源中的高频纹波,稳定输出电压,避免设备误触发。

2.3 温度与寿命

  • 工作温度范围:-25℃~+105℃(宽温设计,适应户外设备、工业车间等高低温环境)
  • 工作寿命:3000小时(@105℃)—— 高于普通电解电容(通常1000~2000小时),在高温工况下仍能保持稳定性能,延长设备整体使用寿命。

三、结构与安装优势

  1. 牛角型引脚设计:引脚带定位凸点,安装时可卡入PCB孔位,减少振动导致的引脚松动,提升设备抗振性(适合工业设备、车载等振动场景);
  2. 径向Can封装:圆柱状电容体+径向引脚,便于插件焊接,适配自动化生产,降低人工成本;
  3. 紧凑体积:Φ35×45mm的尺寸在同参数电容中属于中等体积,既保证容值与耐压,又避免占用过多设备空间,适配小型化电源模块。

四、可靠性与品牌背书

Rubycon作为日本老牌电容厂商,其电解电容以低漏电、高稳定性、长寿命著称:

  • 采用优质高纯铝箔与耐温电解液,减少电容老化速度,降低漏电流;
  • 严格的生产工艺控制(如卷绕精度、密封技术),确保参数一致性;
  • 符合RoHS、REACH等环保标准,适配全球绿色制造需求。

五、典型应用场景

该电容因高压、大容值、宽温特性,广泛应用于:

  1. 工业电源:变频器、逆变器、电焊机的高压滤波电路(抑制开关纹波,稳定输出);
  2. 通信电源:基站电源、数据中心电源的稳压模块(宽温适应户外基站环境);
  3. 医疗设备:需要稳定高压输出的诊断/治疗设备电源(如CT机、呼吸机电源滤波);
  4. 工业控制:PLC、伺服驱动器的电源滤波环节(抗振设计适配工业现场振动)。

六、选型与替换注意事项

若需替换该型号,需注意以下要点:

  1. 耐压优先:替换电容额定电压需≥450V(禁止用低耐压电容替代,避免击穿短路);
  2. 纹波匹配:替换电容纹波电流需≥2.38A@120Hz,确保滤波能力不下降;
  3. 尺寸兼容:Φ35×45mm、10mm脚间距需与原设备PCB布局兼容;
  4. 品牌等效:优先选择Rubycon同系列(如MXK系列),或等效参数的Nichicon(尼吉康)、Panasonic(松下)等品牌电容;
  5. 寿命适配:若原设备工作温度接近105℃,需选择寿命≥3000小时的电容。

综上,Rubycon 450MXK680MEFCSN35X45是一款工业级高压牛角电解电容,凭借稳定的电气性能、宽温适应性与长寿命,成为中高压电源滤波场景的可靠选择,广泛应用于工业、通信、医疗等领域。

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