WMSIC Electronic Components

AISHI ERS1HM221F16OT

ModelERS1HM221F16OT
PackageThrough-hole, D8x L16mm
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 ERS1HM221F16OT
Type
AISHI
Minimum package
300 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERS1HM221F16OT
Electronic Component
1
Electronic Component
220uF
Package
Through-hole, D8x L16mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
1.363g
Pitch
3.5mm
Electronic Component
1
Electronic Component
BM0264335780
Electronic Component
7000hrs@105℃
Voltage
50V
Capacitor
8mm
Capacitor
16mm

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

ERS1HM221F16OT 直插铝电解电容产品概述

ERS1HM221F16OT是艾华集团(AISHI)推出的一款径向引线直插铝电解电容,针对中低压电路的滤波、储能需求优化设计,具备高可靠性、紧凑封装等核心优势,广泛适配工业控制、消费电子等多领域应用场景。

一、核心基础参数

该电容的关键参数明确了其应用边界与性能指标,具体如下:

  • 容值与精度:标称容值220μF,精度±20%,符合工业级电容的通用精度要求,可满足多数电路的滤波稳定性需求;
  • 额定电压:50V DC(直流),为安全工作的电压上限,实际应用需结合降额设计确保可靠性;
  • 物理尺寸:电容体直径8mm,长度16mm,脚间距3.5mm,属于小型化径向封装,适配紧凑布局;
  • 寿命特性:7000小时@105℃高温环境下,是普通电容(如2000hrs@105℃)的3倍以上,显著提升高温场景下的使用寿命。

二、品牌与封装规格

2.1 品牌背景

艾华集团(AISHI)是国内铝电解电容领域的龙头企业,专注电容研发生产超30年,产品通过ISO9001、IATF16949等国际认证,广泛应用于汽车电子、工业控制、消费电子等行业,以高可靠性、一致性著称。

2.2 封装细节

该电容采用径向引线封装(D8xL16mm),两根引线从电容体两端垂直引出,相比轴向封装更节省横向空间;脚间距3.5mm符合标准插件焊接规范,适配多数PCB板的焊盘设计,安装便捷。

三、关键性能特点

3.1 高温可靠性突出

7000hrs@105℃的寿命指标,意味着在持续高温(如工业烤箱、户外设备)环境下,电容的容值衰减、漏电流增长等性能退化速率远低于普通产品,可有效降低设备故障风险。

3.2 容值稳定性可靠

±20%的精度范围,结合铝电解电容的温度特性(-40℃~+105℃),在工作温度范围内容值波动控制在合理区间,满足开关电源、滤波电路的稳定需求。

3.3 紧凑封装适配小型化

8mm直径+16mm长度的封装,比同容值同电压的常规电容缩小约15%体积,适合小家电、智能硬件等对空间要求严格的产品设计。

四、典型应用场景

该电容的参数与性能使其适配以下常见场景:

  1. 开关电源模块:作为输入/输出滤波电容,稳定电压纹波,提升电源效率;
  2. 工业控制单元:PLC(可编程逻辑控制器)、传感器模块的辅助电源滤波,应对工业环境的温度波动;
  3. 小家电控制板:电饭煲、电磁炉、电压力锅等的电源滤波,适配厨房高温环境;
  4. 消费电子设备:机顶盒、小型充电器、智能音箱的电源模块,满足小型化布局需求。

五、选型与使用注意事项

为确保电容性能与设备可靠性,需注意以下要点:

  1. 电压降额设计:实际工作电压建议不超过额定电压的80%(即≤40V),可显著延长寿命(降额10%20%,寿命可提升23倍);
  2. 温度控制:避免长期工作在105℃以上,若环境温度为125℃,需选择更高寿命等级的产品;
  3. 焊接规范:焊接温度不超过260℃,焊接时间不超过5秒,避免高温损坏电容内部电解液;
  4. 极性识别:铝电解电容为有极性电容,安装时需确认PCB板的正负极标识,反接会导致电容击穿损坏。

综上,ERS1HM221F16OT凭借高可靠性、紧凑封装与合理的参数设计,成为工业控制、消费电子等领域中低压滤波、储能应用的优选直插铝电解电容。

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