WMSIC Electronic Components

ROQANG CS1C221M-CRE77 CS1C221M

ModelCS1C221M-CRE77
PackageSMD,6.3x7.7mm
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 CS1C221M-CRE77
Type
SMD, 6.3X7.7MM
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
CS1C221M-CRE77
Electronic Component
1
Electronic Component
220uF
Package
SMD,6.3x7.7mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.53g
Electronic Component
1
Electronic Component
BM0264860535
Electronic Component
1000hrs@105℃
Operating Temperature
40℃~+105℃
Current
105mA@120Hz
Voltage
16V
Capacitor
6.3mm

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

CS1C221M-CRE77 产品概述

一、产品简介

CS1C221M-CRE77 是 ROQANG(容强)推出的一款贴片型铝电解电容,标称容量 220µF,额定电压 16V,容量公差 ±20%。电容体尺寸为 D6.3 × L7.7mm,采用 SMD 封装,设计用于空间受限的高温电子设备,具有较高的纹波耐受能力和可靠的寿命特性。

二、主要规格

  • 容量:220µF(±20%)
  • 额定电压:16V
  • 纹波电流:105mA @ 120Hz
  • 封装形式:SMD 贴片,尺寸 D6.3 × L7.7mm
  • 工作温度:-40℃ ~ +105℃
  • 额定寿命:1000 小时 @ 105℃
  • 品牌:ROQANG(容强)

三、特性与优势

  1. 小型化封装:6.3×7.7mm 的体积适合高密度贴片设计,便于在有限空间内实现高容值滤波。
  2. 高温寿命:1000hrs@105℃ 的额定寿命,适合汽车电子、工业控制等耐热要求较高的场合。
  3. 良好纹波处理能力:105mA@120Hz 的纹波电流能力,适用于中等功率的去耦与滤波应用。
  4. 工艺兼容性:SMD 封装有利于自动化贴装与回流焊工艺(具体回流曲线请参照厂方数据表)。

四、典型应用场景

  • 开关电源输出滤波与去耦
  • 嵌入式主板和单板计算机电源滤波
  • 工业控制与仪器的电源旁路
  • 音频电路的电源稳定与滤波

五、使用与可靠性建议

  • 极性注意:铝电解电容为极性器件,装配时必须确认正负极方向。
  • 温度与寿命:经验表明温度每降低 10℃,电容寿命可显著延长;在实际设计中应考虑适度降额使用(如使用在额定电压的 60%~80% 区间可提高可靠性)。
  • 纹波与 ESR:实际使用时应评估系统纹波电流与电容 ESR 匹配,必要时并联低 ESR 电容以提升性能。
  • 回流焊与存储:请遵循厂方推荐的回流焊温度曲线与吸湿处理规范,避免超温或潮湿吸收导致产品性能下降。

六、包装与品质保证

ROQANG 提供标准化的卷装或托盘包装以适应自动化生产线,出厂前通过电容量、漏电流、耐压及外观检测,确保批次一致性。典型出货前建议索取完整数据手册以确认所有机械、电气和环境规范。

七、结论

CS1C221M-CRE77 是一款针对空间受限且需承受较高工作温度场合的实用型 SMD 铝电解电容,凭借 220µF/16V 的规格和 1000hrs@105℃ 的高温寿命,适合多种电源滤波与去耦应用。在选型与设计中,建议结合实际纹波电流、工作温度与回流工艺,参考厂方完整数据表以获得最佳可靠性与性能表现。

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