WMSIC Electronic Components

AISHI ERH2GM101M25OT

ModelERH2GM101M25OT
Package18x25mm
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 ERH2GM101M25OT
Type
AISHI
Minimum package
250 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERH2GM101M25OT
Electronic Component
1
Electronic Component
100uF
Package
18x25mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
12.465g
Pitch
7.5mm
Electronic Component
1
Electronic Component
BM0265139998
Electronic Component
3000hrs@105℃
Voltage
400V
Capacitor
18mm
Capacitor
25mm

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

ERH2GM101M25OT 直插铝电解电容产品概述

一、产品核心定位与典型应用场景

ERH2GM101M25OT是艾华集团(AISHI)推出的高压直插铝电解电容,针对工业级、电源类设备对高耐压、稳定储能/滤波的需求设计,核心定位为中高压直流电路的关键被动元件。

典型应用场景包括:

  • 开关电源:AC-DC或DC-DC转换电路中的高压滤波、储能环节;
  • 工业变频器:电机驱动系统的直流母线滤波,耐受高频纹波;
  • LED驱动电源:大功率LED照明的高压直流滤波,稳定输出电压;
  • 通信基站电源:基站设备电源模块滤波,适应户外温度变化;
  • 医疗设备电源:诊断/治疗设备的高压电源滤波,满足安全稳定需求。

二、关键电气参数详解

该产品核心电气参数直接决定适用场景,具体如下:

  1. 容值与精度:100μF±20%
    容值稳定在100微法级别,偏差±20%属于电解电容行业常规精度范围,满足多数工业电路对容值的基本需求(无需高精度的滤波、储能场景);
  2. 额定电压:400V DC
    高压规格覆盖直流400V以内工作电压,对应交流有效值约320V(适配市电相关电路),确保额定电压下长期工作无击穿风险;
  3. 纹波电流承载:(行业常规补充)作为工业级电容,具备高频纹波耐受能力,可有效抑制电源电压波动,避免干扰后端负载。

三、物理尺寸与封装特性

产品采用径向引线直插封装,尺寸明确便于PCB布局:

  • 电容体:圆柱形,直径D=18mm,长度L=25mm;
  • 引脚:径向引出(引脚从电容体同一端面垂直伸出),脚间距7.5mm;
  • 封装优势:直插适配传统插件工艺,无需特殊贴装设备;尺寸紧凑,可在有限PCB空间内合理布局,满足小型化电源设计需求。

四、可靠性与工作寿命表现

工作寿命是电解电容核心可靠性指标,该产品参数为3000hrs@105℃,即:

  • 105℃高温环境下连续工作稳定运行3000小时以上;
  • 实际寿命随温度降低显著延长(如85℃时约为105℃的2倍,55℃时可达10倍),适配工业设备常规工作温度(-40℃~85℃);
  • 可靠性优势:艾华优化电极箔、电解液配方,减少高温下电解液损耗与电容衰减,确保长期性能稳定。

五、品牌与制造优势

艾华集团作为国内铝电解电容龙头企业,该产品具备以下优势:

  1. 质量体系:通过ISO9001、ISO/TS16949认证,生产全程监控,产品一致性高;
  2. 环保合规:符合RoHS、REACH标准,无铅无镉,适配出口与高端设备;
  3. 技术积累:多年高压电解电容研发经验,针对高温场景优化结构,降低故障率;
  4. 供应链稳定:国内产能充足,满足批量采购,交货周期可控。

六、选型与安装注意事项

为确保性能与设备可靠性,需注意:

  1. 选型匹配:
    • 工作电压≤400V DC(避免过压);
    • 容值偏差±20%是否满足电路需求;
    • 纹波电流需参考艾华官方datasheet;
  2. 安装规范:
    • 焊接温度≤260℃,时间≤5秒(避免损坏电解液);
    • 避免引脚弯曲拉扯,防止电容体开裂;
  3. 储存使用:
    • 储存温度-40℃~85℃,湿度≤60%,储存≤12个月;
    • 储存过久需60℃~80℃烘烤24小时后使用;
    • 避免腐蚀性气体、强振动环境(可搭配减振措施)。

该产品凭借高耐压、稳定寿命与品牌优势,成为工业电源、变频器等场景的可靠选择。

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