WMSIC Electronic Components

Ymin VKML1451J331MV

ModelVKML1451J331MV
PackageSMD,D12.5xL14.5mm
BrandYMIN
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
Ymin VKML1451J331MV
Type
YMIN
Minimum package
250 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YMIN
Electronic Component
VKML1451J331MV
Electronic Component
1
Electronic Component
330uF
Package
SMD,D12.5xL14.5mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
3.84g
Electronic Component
1
Electronic Component
BM0265637180
Electronic Component
10000hrs@105℃
Operating Temperature
55℃~+105℃
Current
1.65A@100kHz
Voltage
63V
Capacitor
12.5mm

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

VKML1451J331MV 贴片铝电解电容产品概述

一、产品核心定位与类型

VKML1451J331MV是永铭(Ymin)品牌推出的贴片型铝电解电容,属于中高压大容量贴片系列,专为紧凑空间内的中高压滤波、储能场景设计,兼顾电气性能与贴装效率,适配自动化生产需求,是工业、通信、消费电子等领域的高性价比选择。

二、关键电气性能参数

该电容核心指标明确且匹配主流应用:

  • 容值与精度:标称330μF,精度±20%(实际范围264μF~396μF),满足大多数滤波电路的容量冗余需求;
  • 额定电压:直流63V,覆盖12V/24V/48V等常见中低压系统,避免过压风险;
  • 纹波电流能力:100kHz频率下承载1.65A纹波电流,适配开关电源等高频纹波环境,减少电容发热;
  • 温度与寿命:工作温度-55℃~+105℃(低温性能优于普通-40℃电容),105℃高温下寿命10000小时,常温(25℃)下寿命可延长至百万小时级别,适合长期稳定运行设备。

三、物理封装与尺寸规格

采用SMD贴片封装,电容体尺寸为直径12.5mm×长度14.5mm(D12.5×L14.5mm),径向贴片结构可直接贴装于PCB表面,无需插件孔,节省PCB空间;适配回流焊工艺,提升批量生产效率,适合自动化产线应用。

四、纹波电流与可靠性设计

纹波电流是铝电解电容的核心可靠性指标:VKML1451J331MV的1.65A@100kHz纹波能力,结合低等效串联电阻(ESR)设计(行业常规匹配高纹波电流的低ESR特性),可有效降低工作热损耗,延缓电解液老化;同时采用优质电极箔与耐温电解液,保证105℃高温下容值稳定,避免衰减过快。

五、典型应用场景

基于电气与封装特性,该电容广泛应用于:

  1. 开关电源:AC-DC适配器、DC-DC转换器的输出滤波与储能,适配高频纹波;
  2. 工业控制:PLC、伺服驱动器的电源滤波,满足宽温与长寿命需求;
  3. 车载电子:车载充电器、显示屏电源,覆盖-40℃~+85℃车载环境(低温冗余);
  4. 通信设备:基站、路由器电源模块滤波,适配批量贴装;
  5. 消费电子:变频空调、智能电视电源电路,兼顾性能与成本。

六、品牌与质量保障

永铭(Ymin)是国内铝电解电容主流品牌,产品通过RoHS、REACH环保认证,工业级应用口碑稳定。VKML1451J331MV参数贴合市场需求,性价比突出,适合对成本与性能平衡要求较高的批量场景。

该产品以紧凑封装实现中高压大容量与高纹波承载能力,是替代传统插件电容、优化PCB空间的理想选择。

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