WMSIC Electronic Components

ROQANG CS1E331M-CRF10 CS1E331M

ModelCS1E331M-CRF10
PackageSMD,D8xL10.5mm
BrandROQANG
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
ROQANG CS1E331M-CRF10
Type
ROQANG
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
CS1E331M-CRF10
Electronic Component
1
Electronic Component
330uF
Package
SMD,D8xL10.5mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
1.22g
Electronic Component
1
Electronic Component
BM0264860549
Electronic Component
2000hrs@105℃
Operating Temperature
40℃~+105℃
Current
228mA@120Hz
Voltage
25V
Capacitor
8mm

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

CS1E331M-CRF10 贴片铝电解电容产品概述

一、产品核心定位与品牌背景

CS1E331M-CRF10是ROQANG(容强) 旗下一款针对中小功率电子设备设计的贴片铝电解电容,聚焦滤波、储能核心功能,兼顾成本控制与可靠性,适配消费电子、工业控制等多场景的常规及高温工况需求。容强作为国内专注铝电解电容研发生产的品牌,该系列产品以“小型化、高稳定性”为核心优势,覆盖从10V到50V的电压段,满足不同功率等级的电路需求。

二、关键电气性能参数解析

产品参数围绕“容量、电压、纹波承受能力”三大核心维度设计,具体解析如下:

  • 容值与精度:330μF(型号中“331”表示33×10¹=330μF),精度±20%,符合大多数滤波应用的误差要求,无需额外校准;
  • 额定电压:25V(型号中“E”对应25V,铝电解电容电压标识规则:A=10V、C=16V、E=25V等),确保在25V以下直流电压下无击穿风险,适配常见低压电源;
  • 纹波电流能力:228mA@120Hz(测试频率为市电整流后典型纹波频率),直接决定电容的温升与寿命——该参数可满足中小功率电源(如5V/2A充电器)的纹波抑制需求,避免电容过热失效;
  • 温度与寿命:工作温度范围-40℃~+105℃,高温寿命2000hrs@105℃(即105℃下连续工作2000小时,容量衰减≤20%、损耗角正切≤初始值1.5倍);若环境温度降至85℃,寿命可延长至8000hrs(约333天),温度每降低10℃,寿命翻倍。

三、机械封装与尺寸规格

  • 封装类型:SMD(贴片式),适配自动化贴装工艺,无需插件工序,大幅降低生产人工成本;
  • 尺寸:电容体直径8mm×长度10.5mm(D8×L10.5mm),属于小型化贴片铝电解电容,可直接替代同参数插件电容,节省PCB空间30%以上,尤其适合便携式设备(如蓝牙耳机充电盒、小型充电器);
  • 引脚设计:采用标准贴片引脚,与主流PCB板焊盘兼容,焊接可靠性符合IPC-A-610标准,无虚焊、假焊风险。

四、环境适应性与可靠性

  1. 温度稳定性:低温-40℃时容量保持率≥80%(常规工业级标准),高温+105℃时无漏液、鼓包风险,可应对户外设备、车载辅助电路的温度变化;
  2. 耐湿性:采用密封铝壳+橡胶塞结构,通过JESD22-A101湿度测试(85℃/85%RH环境下1000hrs),防止潮气侵入导致容量衰减;
  3. 抗振动性:贴片结构相比插件电容,振动稳定性提升40%,可承受10~2000Hz、1.5g加速度的机械振动,适合工业控制模块、小型电机驱动电路。

五、典型应用场景

  1. 消费电子:便携式充电器(5V/2A)、移动电源、蓝牙耳机充电盒、小型家电(加湿器、LED台灯)的电源滤波/储能;
  2. 工业控制:小型PLC、传感器模块、电机驱动辅助电源的低频滤波;
  3. 汽车电子(辅助电路):车载USB充电器、仪表盘背光电源的纹波抑制;
  4. 通信设备:小型路由器、交换机的电源模块滤波。

六、产品选型优势

  1. 成本平衡:贴片封装降低生产复杂度,小型化尺寸节省PCB空间,适合批量生产的成本控制;
  2. 性能适配:容值、电压、纹波参数精准匹配中小功率应用,无需过度设计(如高电压、大纹波电容的冗余成本);
  3. 可靠性验证:宽温范围与高温寿命通过第三方实验室测试,减少售后维护成本;
  4. 兼容性:SMD封装适配主流贴装设备,与电阻、电感等贴片元器件兼容,简化电路布局。

该产品凭借“小型化、高稳定性、成本可控”的特点,成为中小功率电子设备滤波/储能电路的主流选型之一,可满足不同行业的常规及高温工况需求。

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