WMSIC Electronic Components

AISHI ERE1VM221F12OT

ModelERE1VM221F12OT
PackageThrough-hole, D8x L12mm
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 ERE1VM221F12OT
Type
AISHI
Minimum package
500 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERE1VM221F12OT
Electronic Component
1
Electronic Component
220uF
Package
Through-hole, D8x L12mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
1.038g
Pitch
3.5mm
Electronic Component
1
Electronic Component
BM0264223680
Electronic Component
3000hrs@105℃
Voltage
35V
Capacitor
8mm
Capacitor
12mm

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

ERE1VM221F12OT 直插铝电解电容产品概述

ERE1VM221F12OT是艾华集团(AISHI)推出的径向引线直插铝电解电容,针对中低压电路的滤波、储能、耦合等基础功能设计,具备尺寸紧凑、耐温性好、成本可控的特点,适用于小家电、小型电源、工业控制等多场景。

一、产品基本定位

该电容属于常规工业级直插铝电解电容范畴,核心参数围绕“小体积、中容值、中电压、宽温耐候”设计:容值220μF(微法),额定电压35V(直流),尺寸仅8mm(直径)×12mm(长度),脚间距3.5mm,适配多数小型化PCB板的焊盘布局,可满足对空间敏感但需稳定电容性能的电路需求。

二、核心参数详解

2.1 电气参数

  • 容值与精度:标称容值220μF,精度±20%,符合IEC 60384-4标准的工业级精度要求,可覆盖滤波、储能等基础电路的参数波动需求;
  • 额定电压:直流额定电压35V,实际工作电压需低于此值(避免过压击穿),适用于12V、24V等常见中低压系统;
  • 工作寿命:3000小时@105℃(即环境温度105℃、额定电压下的连续工作时长),是衡量高温环境可靠性的核心指标;
  • 基础电气特性:损耗角正切(tanδ)符合艾华常规铝电解电容标准,漏电流满足工业级要求(如220μF×35V×0.01C=77μA,C为常数)。

2.2 物理与封装参数

  • 封装形式:径向引线直插(插件式),引脚为镀锡铜线,便于焊接;
  • 尺寸规格:电容体直径φ8mm,长度L12mm(不含引脚),脚间距3.5mm,整体体积小,可集成于紧凑设备内部;
  • 引脚特性:引脚直径符合常规插件电容标准,焊接牢固性好,不易出现虚焊问题。

三、设计特点与性能优势

3.1 宽温耐候性

支持105℃高温环境下长期工作,3000小时寿命验证可覆盖多数工业设备、家电的高温运行场景(如电饭煲加热时控制板温度可达80-100℃),无需额外散热设计即可稳定工作。

3.2 小体积高密度

8×12mm的紧凑尺寸结合3.5mm脚间距,可在有限PCB空间内实现220μF的中容值设计,避免多个小电容并联,简化电路布局、降低成本。

3.3 品牌可靠一致性

艾华集团作为国内铝电解电容龙头企业,拥有成熟的生产工艺和质量管控体系,该产品批量一致性好,容值、电压等参数波动小,可降低终端产品故障风险。

3.4 成本可控

采用常规铝电解电容生产技术,在保证性能的前提下,成本低于高分子铝电解电容,适合中低端电子设备的大规模应用。

四、典型应用场景

ERE1VM221F12OT因参数适配性广,可用于以下常见场景:

  1. 小家电控制电路:电饭煲、电热水壶、电磁炉的电源滤波(滤除电网杂波)、微控制器(MCU)供电储能;
  2. 小型电源模块:LED驱动电源、手机充电器、移动电源的输出滤波(稳定直流电压);
  3. 工业控制子系统:小型PLC(可编程逻辑控制器)的辅助电源、传感器信号滤波(如温度传感器模拟信号耦合);
  4. 消费电子配件:蓝牙音箱、智能台灯的电源滤波与储能。

五、安装与使用注意事项

为保证产品性能与寿命,需注意以下要点:

  1. 焊接规范:插件焊接时,焊锡温度≤260℃,单引脚焊接时间≤3秒,避免高温损坏电容体内部电解液;
  2. 极性识别:铝电解电容为有极性电容,需确认引脚正负极(通常长脚为正、短脚为负,或电容体侧面标“+”号),反接会导致击穿损坏;
  3. 电压降额:实际工作电压需低于额定35V,建议长期工作降额至25V以下,延长寿命;
  4. 环境温度:长期工作环境温度≤105℃,若超出需通过10%电压降额或加装散热片保证可靠性。

六、总结

ERE1VM221F12OT作为艾华集团的常规直插铝电解电容,以“小体积、宽温、高可靠性”为核心优势,覆盖中低压电路多数基础应用场景,成本可控且适配性强,是小家电、小型电源、工业控制等领域的实用型电容选择。

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