WMSIC Electronic Components

ROQANG GR1E221M0611

ModelGR1E221M0611
Package6.3x11mm
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 GR1E221M0611
Type
ROQANG
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
GR1E221M0611
Electronic Component
1
Electronic Component
220uF
Package
6.3x11mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.61g
Pitch
2.5mm
Electronic Component
1
Electronic Component
BM0264860772
Voltage
25V
Capacitor
6.3mm
Capacitor
11mm
Electronic Component
Electronic Component

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

GR1E221M0611 产品概述

一、产品简介

GR1E221M0611(品牌:ROQANG 容强)是一款径向引线、直插式铝电解电容器,电容量为 220 µF、额定电压 25 V,公差 ±20%。电容体直径 6.3 mm,长度 11 mm,脚间距 2.5 mm,封装标称为 D6.3×L11(径向引线)。该器件适用于通过孔插件(PTH)电路板,用于电源滤波、去耦与储能场合,体积小、容值较高,适合对尺寸有严格限制的电源与信号电路。

二、主要技术参数

  • 品牌:ROQANG(容强)
  • 型号:GR1E221M0611
  • 电容量:220 µF
  • 公差:±20%
  • 额定电压:25 V
  • 体尺寸:直径 6.3 mm × 长度 11 mm(D6.3×L11)
  • 引脚间距(脚距):2.5 mm(径向引线)
  • 封装形式:径向插件(through-hole)
  • 极性:有极性(铝电解电容,注意正负极区分)
  • 适用场景:电源滤波、去耦、旁路、能量储存与缓冲等

(注:工作温度等级、额定寿命、额定纹波电流、等效串联电阻 ESR 等详细电气与可靠性参数,请以厂家完整规格书为准。)

三、特点与优势

  • 小体积大容量:D6.3×L11 的封装在占板面积有限的情况下仍能提供 220 µF 的储能能力,适合高密度布局的电源滤波设计。
  • 插件形式,焊接可靠:径向引线便于手工焊接或波峰焊,适合传统通过孔工艺及维修更换。
  • 标准化参数:25 V 额定电压满足常见单电源系统(如 12 V、15 V 或 ±12 V 辅助电源)要求,±20% 公差适用于去耦与滤波类应用。
  • 成本与可替换性优势:作为常用规格的铝电解电容,采购与替换渠道广泛,有利于量产与维修。

四、典型应用场景

  • 开关电源输出滤波与稳压器后端去耦。
  • 模拟电路、放大电路的电源旁路与低频耦合。
  • 数码电路与微控制器电源去耦(配合其他去耦电容实现宽频减噪)。
  • 工业控制板、消费电子与家电 PCB 中对体积与容量要求兼顾的电源节点。
  • 作为能量缓冲或短时供电支持的储能元件(非替代超级电容器)。

五、安装与使用注意事项

  • 极性识别:铝电解电容为极性元件,安装时请严格区分正负极,负极常有黑色或灰色标示条。反向接入会导致泄漏甚至破裂。
  • 电压与温度降额:为延长寿命,建议在实际应用中对额定电压适当降额(例如按经验在额定电压的 70%–80% 区间选用),并注意元器件工作环境温度;高温会显著缩短寿命。
  • 焊接工艺:尽量避免长时间高温直接作用于电容本体。通过孔插件可采用波峰焊或手工焊接,具体温度与时长请参照 ROQANG 的焊接规范或行业 IPC 标准。
  • 机械应力:在插装与焊接过程中避免对引脚施加过大弯曲力或拉力,防止内部接点损伤。
  • 电源上电要求:长期不通电的铝电解电容或长时间储存后,首次上电建议缓慢加电或按厂商建议进行“形成(reform)”处理,以恢复其电解质性能。

六、可靠性与寿命管理

  • 常见失效模式:容量衰减、等效串联电阻(ESR)上升、漏电流增加或电解液泄漏/膨胀。
  • 寿命影响因素:工作温度、施加电压、纹波电流与工作频率直接影响寿命与性能。购买时确认该型号的额定温度(如 85°C 或 105°C)与额定寿命小时数(如 2000h、3000h 等),并据此估算应用环境下的实际寿命。
  • 储存与保养:长时间库存应置于干燥、常温、避免阳光直射与腐蚀性气体的环境,必要时按厂商要求进行再处理。

七、订购信息与替代建议

  • 型号:GR1E221M0611;品牌:ROQANG(容强)。
  • 采购时请确认完整的数据手册以获取温度等级、寿命、纹波电流、ESR 等关键参数,并确认是否需要 RoHS/REACH 等合规证明。
  • 替代件选择:选型替代要匹配电容量、电压、封装尺寸(D6.3×L11)、脚距 2.5 mm、极性与额定温度/寿命参数。推荐在替换时优先选择同类知名供应商的同规格铝电解电容,并对关键电气参数(如 ESR、纹波电流)进行比对。

如需我帮您核对该型号完整规格书、选取符合特定工作温度或寿命要求的替代件,或给出具体电源滤波电路的选型建议,可提供目标工作温度、允许纹波电流和寿命要求等参数。

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