WMSIC Electronic Components

AISHI ERJ1EM102G20OT

ModelERJ1EM102G20OT
PackageThrough-hole, D10x L20mm
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 ERJ1EM102G20OT
Type
AISHI
Minimum package
200 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERJ1EM102G20OT
Electronic Component
1
Electronic Component
1000uF
Package
Through-hole, D10x L20mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
2.723g
Pitch
5mm
Electronic Component
1
Electronic Component
BM0265106817
Electronic Component
10000hrs@105℃
Current
2.5A@100kHz
Voltage
25V
Capacitor
10mm

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

ERJ1EM102G20OT直插铝电解电容产品概述

一、产品核心定位与应用场景

ERJ1EM102G20OT是AISHI(艾华集团) 推出的一款直插式铝电解电容,专为中等功率电子设备的滤波、储能及纹波抑制设计。其参数匹配了多领域典型需求,典型应用包括:

  • 小型LED驱动电源的输出滤波(适配12V/24V系统);
  • 工业PLC(可编程逻辑控制器)电源模块的低频纹波抑制;
  • 智能家居控制器的辅助储能单元;
  • 车载12V系统的电源滤波(非高压场景)。

二、基础电气参数详解

该电容核心电气参数明确,符合常规工业/消费类应用标准:

  1. 容值与精度:标称容值1000μF,精度±20%——满足非精密滤波场景的容值需求,避免过高精度带来的成本冗余;
  2. 额定电压:直流额定电压25V——适用于12V、24V等低压直流系统(工作电压需低于25V,预留安全裕量);
  3. 封装类型:直插式(插件)径向结构,引脚间距5mm——适配常规PCB焊盘布局,安装便捷,无需特殊设计。

三、关键性能指标(纹波与ESR)

作为滤波电容,纹波电流承受能力与等效串联电阻(ESR) 是核心性能:

  • 纹波电流:2.5A(@100kHz)——100kHz是开关电源典型工作频率,该参数表明电容可稳定承受中等功率(10-50W)开关电源的纹波电流,避免过热失效;
  • ESR:28mΩ(@100kHz)——中低ESR设计,能有效降低电容自身功率损耗(P=I²·ESR),减少发热,同时提升滤波效果(低ESR可抑制纹波电压峰值)。

四、物理尺寸与安装适配

电容物理尺寸紧凑,适配空间有限的设备布局:

  • 电容体直径:10mm;
  • 电容体长度:20mm(本体尺寸,不含引脚延伸部分);
  • 引脚间距:5mm——完全匹配标准直插焊盘,无需调整PCB设计。

该尺寸适合便携式电源、小型控制器等对空间敏感的场景,无需额外预留过大安装空间。

五、可靠性与工作寿命

产品可靠性符合工业级要求,寿命参数优异:

  • 高温寿命:10000小时(@105℃)——在105℃极端高温下可连续稳定工作约416天,满足工业设备的高温环境需求;
  • 寿命延伸特性:根据铝电解电容阿伦尼乌斯定律,环境温度每降低10℃,寿命约翻倍(如60℃时寿命达~80000小时,25℃室温下超30万小时),实际应用寿命远高于标称值。

六、品牌与品质保障

AISHI(艾华集团)是国内铝电解电容龙头企业,产品通过ROHS、REACH、UL等国际认证,广泛应用于家电、汽车电子、通信设备领域。ERJ1EM102G20OT继承了艾华的品质体系,具备:

  • 容值一致性稳定(批量生产偏差控制在±20%以内);
  • 抗纹波冲击能力强(长期承受2.5A纹波电流无失效);
  • 引脚焊接可靠性高(直插设计适配常规焊接工艺)。

总结

ERJ1EM102G20OT是一款高性价比直插铝电解电容,兼顾容值、电压、纹波承受能力与可靠性,适合中等功率低压直流系统的滤波与储能应用,是消费类电子、工业控制等领域的可靠选择。

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