WMSIC Electronic Components

AISHI ERS1CM221E11OT

ModelERS1CM221E11OT
PackageThrough-hole, D6.3x L11mm
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 ERS1CM221E11OT
Type
AISHI
Minimum package
1000 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERS1CM221E11OT
Electronic Component
1
Electronic Component
220uF
Package
Through-hole, D6.3x L11mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.631g
Pitch
2.5mm
Electronic Component
1
Electronic Component
BM0264223684
Electronic Component
5000hrs@105℃
Voltage
16V
Capacitor
6.3mm
Capacitor
11mm

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

ERS1CM221E11OT 直插铝电解电容产品概述

ERS1CM221E11OT是艾华集团(AISHI)推出的一款径向引线直插铝电解电容,针对低压、中等容值的滤波/储能场景优化设计,以稳定的电气性能、紧凑的物理尺寸和可靠的高温寿命表现,成为消费电子、小型工业设备等领域的常用选型。

一、产品核心身份明确

该型号电容属于艾华集团标准系列产品,型号命名与关键参数一一对应:“221”代表容值220μF(22×10¹μF),“16V”为额定电压,“6.3×11mm”是电容体核心尺寸,径向引线封装适配传统插件工艺,无需复杂贴片设备即可快速安装。

二、关键电气性能参数

  1. 容值与精度:标称容值220μF,精度±20%,满足大多数电子电路对滤波、耦合、储能的基本需求——例如电源滤波中,该容值可有效抑制100Hz(整流后)纹波电压,提升输出稳定性;
  2. 额定电压:16V直流额定电压,电路设计需确保工作电压(含脉冲峰值)不超过此值,避免过压导致电容漏液、失效;
  3. 工作寿命与温度:支持105℃高温环境下连续工作5000小时(5000hrs@105℃),远高于普通电解电容(通常2000hrs@105℃),适合厨房电器、户外小型设备等高温作业场景;
  4. 漏电流特性:符合IEC 60384-1国际标准,漏电流≤0.01CV μA(C为容值,V为额定电压),静态工作时功耗极低,不影响电路整体效率。

三、物理尺寸与封装规格

该电容采用径向双引线封装,核心尺寸精准可控:

  • 电容体直径:6.3mm(D6.3);
  • 电容体长度:11mm(L11);
  • 引脚间距:2.5mm;
  • 引脚直径:约0.6mm(适配PCB板1.0~1.2mm孔径)。

紧凑的尺寸设计使其可在PCB板上密集布局,适合便携式充电器、小型PLC模块等小型化设备;直插引脚便于手工焊接或自动插件线作业,兼容性强。

四、可靠性与品质保障

艾华集团作为国内铝电解电容龙头企业,ERS1CM221E11OT遵循严格的生产工艺:

  • 采用高纯度腐蚀铝箔和耐温电解液,减少漏电流,提升寿命稳定性;
  • 经过高低温循环(-40℃+105℃)、耐湿(湿度90%)、振动(102000Hz)等可靠性测试,符合GB/T 2693-2001国家标准;
  • 5000hrs@105℃的寿命指标,可覆盖普通家电(35年)、小型工业设备(58年)的生命周期,无需频繁更换。

五、典型应用场景

基于其电气参数和封装特点,该电容广泛应用于以下领域:

  1. 消费电子:电饭煲、电磁炉、电热水壶等厨房电器的电源滤波(整流后抑制纹波);
  2. 小型工业设备:小型PLC、传感器模块、小功率电机驱动的辅助电源储能;
  3. 通信终端:低端交换机、路由器的直流电源滤波,以及音频电路的耦合电容;
  4. LED驱动电源:低压LED灯带、小功率LED灯具的输出滤波,提升光效稳定性。

六、选型与使用注意事项

  1. 电压匹配:电路工作电压(含脉冲峰值)需≤16V(直流),避免过压损坏;
  2. 极性识别:铝电解电容为有极性电容,需严格区分正负极(引脚长为正、电容体侧面标“+”),接反会导致电容爆炸;
  3. 温度控制:若设备工作环境温度接近105℃,需预留散热空间(如避免靠近发热元件);
  4. 存储条件:未使用的电容需存放在温度-40℃~+85℃、湿度≤75%的环境中,避免电解液干涸。

总结

ERS1CM221E11OT凭借高性价比、稳定性能和可靠寿命,成为低压直插铝电解电容的经典选型,适合对成本敏感、需长期稳定工作的电子设备,是工程师选型清单中的高频选项。

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