WMSIC Electronic Components

Ymin LKMJ5002W221MF

ModelLKMJ5002W221MF
PackageThrough-hole, D18x L50mm
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 LKMJ5002W221MF
Type
YMIN
Minimum package
140 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YMIN
Electronic Component
LKMJ5002W221MF
Electronic Component
1
Electronic Component
220uF
Package
Through-hole, D18x L50mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
23.17g
Pitch
7.5mm
Electronic Component
1
Electronic Component
BM0265637591
Electronic Component
10000hrs@105℃
Voltage
450V
Capacitor
18mm
Capacitor
50mm

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

永铭LKMJ5002W221MF直插铝电解电容产品概述

一、核心基础参数

该电容为永铭(Ymin)品牌的工业级直插铝电解电容,核心参数明确适配高压储能场景:

  • 容值规格:220μF,满足中容量能量缓冲需求;
  • 精度等级:±20%,符合铝电解电容商用精度标准;
  • 额定电压:450V DC,支持高压电路稳定工作;
  • 引脚间距:7.5mm,匹配多数工业PCB焊盘布局;
  • 电容体尺寸:直径18mm×长度50mm,紧凑体积适配密集安装;
  • 工作寿命:10000小时(@105℃),工业级长寿命设计。

二、封装与物理尺寸

采用径向直插式封装,引脚垂直于电容体端面,适合传统PCB插件焊接工艺(无需专用贴装设备),具体尺寸对安装布局的参考价值明确:

  • 电容体直径18mm:安装时需预留≥20mm横向间隙(兼顾散热);
  • 电容体长度50mm:含引脚总高度约55mm(需结合PCB厚度确认);
  • 引脚间距7.5mm:与工业级PCB插件焊盘间距匹配,减少布局调整成本。

三、关键性能特点

  1. 高压适配性:额定电压450V DC,可承受短时间1.1倍额定电压过压(如电源启动波动),避免电路击穿风险;
  2. 长寿命设计:105℃高温环境下连续工作10000小时,远优于普通电容(85℃/1000hrs),适配高温工业场景;
  3. 宽温适应性:支持-40℃~105℃工作温度范围(行业常规参数),低温启动、高温运行均稳定;
  4. 中容量储能:220μF容值可满足电源滤波、储能环节的能量缓冲,适配开关电源、变频器的中间直流环节。

四、典型应用场景

该电容因高压、长寿命特性,广泛用于工业级高压电路:

  1. 工业电源:开关电源、逆变电源、UPS的直流滤波/储能环节;
  2. 电机驱动:变频器、伺服驱动器的中间直流母线电容(适配高压电机控制);
  3. 照明工程:高压LED驱动电源、工业照明镇流器的滤波电路;
  4. 通信设备:基站电源模块、户外通信设备的电源滤波组件;
  5. 新能源:小型储能系统、光伏逆变器的辅助储能电容。

五、可靠性与工程价值

  1. 寿命可靠性:105℃/10000hrs寿命指标,支撑工业设备5~8年连续运行(按每天8小时工作计算);
  2. 安装便利性:径向直插封装焊接工艺成熟,无需特殊工具,适合批量生产;
  3. 成本效益:永铭品牌平衡长寿命与高压性能,成本优于进口同规格电容,适合中高端工业设备选型;
  4. 环保合规:符合RoHS标准,满足出口设备环保要求。

该电容凭借高压、长寿命、紧凑尺寸的优势,成为工业电源、驱动电路的优选组件,适配多场景高压储能需求。

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