WMSIC Electronic Components

AISHI ERE1KM471L25OT

ModelERE1KM471L25OT
PackageThrough-hole, D16x L25mm
BrandAISHI
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
AISHI ERE1KM471L25OT
Type
AISHI
Minimum package
100 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERE1KM471L25OT
Electronic Component
1
Electronic Component
470uF
Package
Through-hole, D16x L25mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
9.286g
Pitch
7.5mm
Electronic Component
1
Electronic Component
BM0264223659
Electronic Component
4000hrs@105℃
Voltage
100V
Capacitor
16mm
Capacitor
25mm

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

ERE1KM471L25OT 直插铝电解电容产品概述

ERE1KM471L25OT是艾华集团(AISHI)推出的一款径向引线直插铝电解电容,针对中高温、长寿命场景优化设计,具备稳定的电气性能与可靠的环境适应性,广泛适配工业、家电、通信等领域的电源滤波需求。

一、产品基本属性

该产品属于艾华旗下通用型长寿命铝电解电容系列,采用径向双引线封装结构,核心定位为中高压、大容量、高温耐受的电源滤波组件,可满足设备长期连续工作的可靠性要求,是替代普通电解电容的高性价比选择。

二、核心电气参数详解

ERE1KM471L25OT的电气参数经过严格设计与测试,关键指标如下:

  1. 容值与精度:标称容值470μF,精度±20%——符合铝电解电容行业通用精度标准,可满足大部分电源电路的滤波、储能需求,无需额外高精度校准,适配普通工业与民用设备;
  2. 额定电压:100V DC——允许在直流100V以下的电路中持续工作,若考虑纹波电压、瞬态过压等因素,实际应用中建议保留10%-20%的安全余量,避免过压损坏;
  3. 工作寿命:4000小时@105℃——在105℃高温环境下连续工作4000小时后,容值衰减率仍符合行业标准(通常≤30%),远优于普通电解电容(1000-2000hrs@105℃),适合高温作业场景;
  4. 纹波抑制能力:具备良好的高频纹波电流耐受能力(艾华同类产品通常可满足开关电源100kHz下的纹波抑制需求),是电源滤波的核心优势,可有效降低电路噪声。

三、封装与尺寸规格

产品采用径向引线封装,物理尺寸紧凑,具体规格为:

  • 电容体直径:16mm(D16);
  • 电容体长度:25mm(L25);
  • 引线脚间距:7.5mm;
  • 引线材质:镀锡铜,具备良好的焊接性与导电性,焊点牢固不易虚焊。

尺寸设计兼顾容值与空间利用,7.5mm脚间距符合常规PCB插件布局要求,直径16mm属于中等体积,可适配多数设备的内部空间,无需特殊设计调整。

四、性能与可靠性优势

  1. 高温耐受性:105℃持续工作温度范围,可适应工业烤箱、车载高温区、户外设备等恶劣环境,避免普通电容在高温下快速老化;
  2. 长寿命设计:通过优化电解液配方与电极结构,减少容值衰减与漏电流增加,延长产品使用寿命,降低设备维护成本;
  3. 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅、无镉等有害物质,适配出口设备需求;
  4. 抗振动能力:径向引线结构配合电容体的紧凑设计,具备一定抗振动性能,可适应工业设备的轻微振动环境。

五、典型应用场景

基于电气参数与可靠性设计,ERE1KM471L25OT主要应用于以下场景:

  1. 工业电源设备:开关电源、UPS不间断电源、变频器的滤波电路(工业环境温度高,需长寿命);
  2. 家电控制板:变频空调、滚筒洗衣机、智能冰箱的电源模块(长期连续工作,高温耐受);
  3. 通信基站设备:基站电源、光纤收发器的滤波组件(需稳定可靠,适配户外高温);
  4. LED驱动电源:大功率LED路灯、工矿灯的驱动电路(长期工作,纹波抑制需求);
  5. 车载辅助电源:新能源汽车高压辅助电源、车载充电桩的滤波单元(高温、振动环境适配)。

六、品牌与质量背书

艾华集团(AISHI)是国内铝电解电容行业龙头企业,拥有30余年生产经验,产品通过ISO9001质量管理体系、IATF16949汽车行业认证,广泛应用于华为、小米、美的等知名企业的设备中。ERE1KM471L25OT作为其成熟产品,具备供货稳定、售后完善的特点,可降低客户的供应链风险。

总结而言,ERE1KM471L25OT是一款性能均衡、可靠性高的直插铝电解电容,适配中高温、长寿命场景的电源滤波需求,是工业、家电、通信等领域的优质选择。

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