WMSIC Electronic Components

AISHI ERS1EM471F16OT

ModelERS1EM471F16OT
PackageTHT,D8XL16MM
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 ERS1EM471F16OT
Type
THT, D8XL16MM
Minimum package
300 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AISHI
Electronic Component
ERS1EM471F16OT
Electronic Component
1
Electronic Component
470uF
Package
Through-hole, D8x L16mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
1.464g
Pitch
3.5mm
Electronic Component
1
Electronic Component
BM0264335763
Electronic Component
7000hrs@105℃
Voltage
25V
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.

ERS1EM471F16OT 直插铝电解电容产品概述

一、产品基本定位与核心参数

ERS1EM471F16OT是艾华集团(AISHI)推出的一款径向直插铝电解电容,定位于中低压、中高温环境下的通用滤波/储能场景,核心参数清晰明确:

  • 标称容值:470μF(三位数码标识“471”,前两位为有效数、第三位为10的幂次);
  • 容值精度:±20%(满足大多数工业/消费类电路的容值偏差要求);
  • 额定电压:25V(覆盖常见低压电源、信号电路的工作电压范围);
  • 封装规格:径向引线,电容体尺寸为D8×L16mm(直径8mm、长度16mm);
  • 引脚间距:3.5mm(适配主流PCB插件焊盘设计,布局兼容性强)。

二、关键性能指标详解

该电容的性能指标围绕“稳定性、可靠性”设计,核心亮点如下:

  1. 容值与电压特性:470μF属于常用中等容量,适合电源滤波(抑制纹波)、耦合(信号传递)等场景;25V额定电压确保在电路过压波动(≤25V)下不击穿,具备基本安全冗余;
  2. 温度寿命表现:工作寿命为7000hrs@105℃——这是衡量铝电解电容可靠性的核心指标,相比普通通用电容(通常2000-3000hrs@105℃),其电解液稳定性、电极氧化膜质量更优,长期在高温环境(如设备内部散热区)仍能保持性能稳定;
  3. 精度与一致性:±20%的容值精度符合IEC 60384-1行业标准,批量产品容值偏差控制严格,可避免因电容不一致导致的电路性能波动。

三、封装与引脚规格

采用径向引线封装(引脚从电容体两端垂直引出),优势显著:

  • 体积紧凑:D8×L16mm的电容体尺寸小巧,适合空间受限的PCB设计(如小型电源模块、便携式设备);
  • 引脚兼容性:3.5mm引脚间距是插件电容主流规格,与多数PCB焊盘孔距匹配,无需特殊设计;
  • 焊接可靠性:引脚为镀锡铜材质,焊接时润湿性好,焊点牢固,耐氧化性能优于裸铜引脚,长期使用不易虚焊。

四、工作环境与寿命特性

该电容的环境适应性可满足多数场景需求:

  • 温度范围:支持**-40℃105℃**(铝电解电容典型工作温区,结合7000hrs@105℃寿命指标验证),覆盖工业级(-4085℃)、消费级(0~70℃)甚至部分高温场景;
  • 寿命计算:遵循“温度每降10℃,寿命约翻倍”规律,若实际工作温度为85℃(比105℃低20℃),寿命可提升至约28000hrs,远超标称值;
  • 湿度适应性:耐受5%~95%相对湿度(无凝露),满足不同地域环境要求。

五、典型应用场景

结合参数与性能,该电容适用于以下场景:

  1. 电源滤波:开关电源、线性电源输出端滤波(抑制纹波,提升电源质量);
  2. 工业控制:PLC、变频器、伺服驱动器的辅助电源滤波;
  3. 消费电子:电视机、显示器、机顶盒的电源模块;
  4. 音频电路:功放耦合/滤波电容(提升音频信号纯净度);
  5. 小型设备:便携式仪器、智能家电的内部电源电路。

六、品牌与可靠性背书

艾华集团(AISHI)是国内铝电解电容龙头企业,产品通过ISO9001、ISO/TS16949认证,符合RoHS、REACH环保指令。ERS1EM471F16OT作为成熟产品线,具备:

  • 批量一致性好:同一批次容值、电压、寿命偏差极小;
  • 市场验证充分:广泛应用于家电、工业、通信领域,反馈稳定;
  • 售后保障完善:提供完整技术资料与售后支持,降低选型风险。

该电容凭借紧凑体积、可靠性能与艾华品牌背书,成为中低压电路滤波/储能的高性价比选择。

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