WMSIC Electronic Components

AISHI ERE1KM331W25OT

ModelERE1KM331W25OT
PackageThrough-hole, D12.5x 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 ERE1KM331W25OT
Type
AISHI
Minimum package
100 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERE1KM331W25OT
Electronic Component
1
Electronic Component
330uF
Package
Through-hole, D12.5x L25mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
5.12g
Pitch
5mm
Electronic Component
1
Electronic Component
BM0264223645
Electronic Component
4000hrs@105℃
Voltage
100V
Capacitor
12.5mm
Capacitor
25mm

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

ERE1KM331W25OT 直插铝电解电容产品概述

一、核心参数总览

ERE1KM331W25OT是艾华集团(AISHI)推出的直插铝电解电容,核心参数精准适配中高压、中等容量的滤波场景,具体如下:

  • 容值与精度:标称容值330μF,容差±20%,满足工业级电路对电容容量的基本精度要求;
  • 额定电压:100V DC(直流额定电压),可稳定承受中高压电路环境;
  • 尺寸规格:电容体直径12.5mm,长度25mm,径向引线脚距5mm,封装紧凑且适配常规PCB通孔;
  • 工作寿命:4000小时(@105℃高温工况),高温环境下的稳定工作时长符合工业设备的长期运行需求;
  • 封装类型:径向引线直插式,便于手工或自动化插件安装。

二、产品形态与封装设计

该电容采用径向引线直插封装(引线从电容体两端垂直引出),相比轴向封装更适合高密度PCB布局,设计特点包括:

  • 尺寸兼容性:12.5×25mm的电容体尺寸搭配5mm脚距,可直接适配多数工业控制板、电源板的标准通孔设计,无需额外调整板上布局;
  • 安装便捷性:直插式设计支持手工焊接或自动插件机(AI)批量生产,降低生产环节的安装成本;
  • 结构稳定性:电容体采用硬质铝壳封装,引线采用镀锡铜材质,抗腐蚀能力强,长期使用不易出现引线氧化或断裂问题。

三、电气性能与可靠性特点

作为铝电解电容,ERE1KM331W25OT的核心优势体现在中高压滤波性能与高温可靠性:

  • 滤波性能:330μF的容量搭配100V额定电压,可有效抑制中高压直流电源的纹波干扰,提升电路输出电压的稳定性,适用于电源输出端、直流母线等滤波场景;
  • 高温稳定性:4000hrs@105℃的工作寿命,意味着在持续105℃的高温工况下,电容容量衰减率仍可控制在行业标准范围内(通常≤30%),适合工业变频器、高温环境下的照明驱动等场景;
  • 耐纹波能力:铝电解电容的固有特性使其具备较高的纹波电流承载能力,可满足开关电源、伺服驱动器等对纹波抑制要求较高的应用;
  • 环保合规:产品符合RoHS、REACH等环保指令要求,无铅无镉,适配出口及绿色制造需求。

四、典型应用场景

ERE1KM331W25OT的参数与特性使其广泛应用于以下领域:

  1. 工业电源:开关电源、线性电源的输出滤波电路,提升直流电压稳定性;
  2. 变频器与伺服系统:直流母线滤波电容,抑制母线电压波动,保障电机驱动稳定;
  3. 家用电器:空调、洗衣机、冰箱的控制板电源滤波,适应家电内部的常规工作温度;
  4. 照明设备:LED驱动电源的滤波环节,尤其是中高压驱动(如100V左右的LED模组);
  5. 通信设备:基站电源、光模块电源的辅助滤波,提升信号传输稳定性。

五、品牌与质量保障

艾华集团(AISHI)作为国内铝电解电容领域的龙头企业,拥有20余年的生产研发经验,ERE1KM331W25OT具备以下质量优势:

  • 工艺成熟:采用先进的铝箔腐蚀、电解液配方技术,提升电容的容量稳定性与寿命;
  • 检测严格:每批次产品均通过高低温循环、纹波电流测试、容量衰减测试等多重质检,确保一致性;
  • 市场验证:产品已广泛应用于国内外知名家电、工业设备厂商,市场反馈可靠性良好。

该产品凭借参数均衡、可靠性高、安装便捷等特点,成为中高压滤波场景的实用选择。

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