WMSIC Electronic Components

ROQANG CS1C471M-CRF10 CS1C471M

ModelCS1C471M-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 CS1C471M-CRF10
Type
SMD, D8XL10.5MM
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
CS1C471M-CRF10
Electronic Component
1
Electronic Component
470uF
Package
SMD,D8xL10.5mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
1.17g
Electronic Component
1
Electronic Component
BM0264860551
Electronic Component
2000hrs@105℃
Operating Temperature
40℃~+105℃
Current
240mA@120Hz
Voltage
16V
Capacitor
8mm

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

CS1C471M-CRF10 产品概述

一、产品简介

CS1C471M-CRF10 是 ROQANG(容强)推出的一款贴片型铝电解电容,额定容量 470 μF,额定电压 16 V,容差 ±20%。电容体尺寸为 D8 × L10.5 mm,适用于对体积与容量有平衡要求的表面贴装电路。该器件设计用于高温环境,工作温度范围 -40℃ 至 +105℃,并在 105℃ 下具有 2000 小时的使用寿命等级。

二、主要电气与机械参数

  • 容值:470 μF(±20%)
  • 额定电压:16 V
  • 纹波电流:240 mA @ 120 Hz
  • 外形/封装:SMD,电容体直径 8 mm,长度 10.5 mm(D8×L10.5mm)
  • 工作温度:-40℃ ~ +105℃
  • 使用寿命:2000 hrs @ 105℃

三、产品特性

  • 小型化贴片封装,便于自动贴装与高密度布板;
  • 在 105℃ 高温条件下仍具备较长寿命(2000 小时),适合工业及车载电子等高温场景的短中期可靠性需求;
  • 较高的容量(470 μF)和中等纹波处理能力(240 mA@120Hz),适合滤波与去耦用途;
  • 标称容差 ±20%,便于在常规电源设计中选型与配对。

四、典型应用场景

  • 开关电源与线性电源的输出滤波与去耦;
  • DC-DC 转换器输入/输出旁路;
  • 工业控制、通信设备与消费类电子中需要中等容量且占板面积受限的场合;
  • 对高温环境有要求的电源模块与功率设备(在满足寿命与温度条件下)。

五、选型与使用建议

  • 极性注意:作为铝电解电容,必须按极性正确安装,切勿施加反向电压;
  • 温度与寿命:长期在高温下工作将加速电容老化,建议在系统设计时考虑温升并尽量降低电容实际工作温度以延长寿命;
  • 纹波与功率:纹波电流额定值为 240 mA@120Hz,设计时应考虑实际纹波大小与散热条件,以免超出限制;
  • 回流焊接:该器件为 SMD 封装,应采用符合元件和 PCB 的焊接工艺,遵循供应商推荐的焊接曲线与回流参数,避免过热或过长加热时间导致性能退化。

六、可靠性与质量说明

CS1C471M-CRF10 在规格条件下具有明确的高温寿命指标(2000 hrs @ 105℃),适配多数中高温等级的电子产品。ROQANG 品牌在元件一致性与批次控制方面有一定保障,建议在批量投产前进行样件验证,包括温度循环、震动与电寿命测试,以确保在目标应用中的长期可靠性。

七、封装与订购信息

  • 型号:CS1C471M-CRF10
  • 封装形式:SMD(D8×L10.5mm)
  • 品牌:ROQANG(容强)

总结:CS1C471M-CRF10 以其紧凑的 SMD 封装、470 μF 的容量和在高温下的稳定寿命,适合对空间敏感且需承受较高工作温度的滤波与去耦应用。选型时请关注实际纹波电流、极性以及焊接工艺要求,以保证电路长期稳定运行。若需更详细的电气参数(如 ESR、漏电流、波峰回流曲线等),建议向供应商获取完整的数据手册与焊接指导。

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