WMSIC Electronic Components

AISHI ERS1HM471G20OT

ModelERS1HM471G20OT
PackageTHT,D10XL20MM
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 ERS1HM471G20OT
Type
THT, D10XL20MM
Minimum package
200 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERS1HM471G20OT
Electronic Component
1
Electronic Component
470uF
Package
Through-hole, D10x L20mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
2.739g
Pitch
5mm
Electronic Component
1
Electronic Component
BM0227347677
Electronic Component
7000hrs@105℃
Voltage
50V
Capacitor
10mm
Capacitor
20mm

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

ERS1HM471G20OT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

ERS1HM471G20OT是艾华集团(AISHI)推出的通用型直插铝电解电容,主打中低压直流电路的滤波、耦合与储能功能,兼顾体积紧凑性与高温可靠性,适配对成本敏感且需稳定性能的电子设备。其典型应用场景包括:

  1. 开关电源模块:作为输出滤波电容,抑制电压纹波(如12V/24V电源输出),提升电源稳定性;
  2. LED驱动电源:配合整流电路实现直流滤波,保障LED灯珠无频闪、稳定工作;
  3. 工业控制设备:PLC、变频器的辅助电源滤波,适应工业环境的温度波动(如控制柜内发热);
  4. 消费类电子:小家电(如豆浆机、加湿器)、机顶盒的电源电路,满足小型化布局需求。

二、关键技术参数详解

该电容核心参数清晰,覆盖常规电路设计的核心需求:

  • 容值与精度:标称470μF,精度±20%——铝电解电容的常规精度等级,满足一般滤波电路的容值偏差要求,无需额外高精度匹配;
  • 额定电压:50V DC——适用于12V、24V、48V等低压直流系统,额定电压高于常见工作电压,预留安全裕量,降低过压损坏风险;
  • 工作寿命:7000小时@105℃——在105℃高温环境下仍能稳定工作7000小时,体现了良好的耐温性能,适合电源内部发热区域;
  • 封装尺寸:电容体直径10mm(D10)、长度20mm(L20),引脚间距5mm——体积紧凑,适配PCB密集布局,同时5mm引脚间距符合常规插件焊接工艺。

三、物理封装与安装特性

采用直插式插件封装,安装与布局具备明显优势:

  1. 焊接兼容性:引脚为镀锡铜材质,适配通孔回流焊、手工焊接等工艺,焊接牢固且不易氧化脱落;
  2. 布局灵活性:10mm直径+20mm长度的紧凑体积,可在PCB上实现高密度排列,尤其适合小型化电源模块设计;
  3. 极性标识清晰:电容本体标注负极色带,安装时需严格匹配极性(正接正极、负接负极),避免反接导致电容击穿或爆炸。

四、可靠性与环境适应性

除核心寿命参数外,该电容在可靠性方面具备以下特点:

  • 耐温稳定性:105℃高温下的长寿命设计,可有效抵御电子设备内部的热积累,延长整机使用寿命;
  • 纹波电流耐受:结合艾华同类产品特性,纹波电流能力约1000mA RMS,能满足常规电源滤波的纹波抑制需求;
  • 环保合规:符合RoHS 2.0、REACH等环保标准,不含铅、镉等有害物质,适配出口产品及绿色制造要求。

五、品牌与质量保障

艾华集团(AISHI)是国内铝电解电容领域的龙头企业,拥有20余年研发与生产经验,产品广泛应用于汽车电子、工业控制、通信设备等高端领域。ERS1HM471G20OT作为其成熟系列产品,出厂前需经过容值测试、耐压测试、漏电流测试等多道工序,质量稳定可靠,可提供完善的售后技术支持。

总结:ERS1HM471G20OT以紧凑体积、良好耐温性与可靠性能,成为中低压电源电路滤波、耦合的优选元件,适配多种常规电子设备的设计需求。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.