Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
松下EEEFK1C221P是一款专为高密度电路设计的贴片型铝电解电容,凭借稳定的电气性能、宽温适应性及紧凑封装,广泛应用于消费电子、工业控制等领域的电源滤波、耦合及旁路电路。以下从核心参数、性能指标、应用场景等维度展开概述:
EEEFK1C221P属于松下铝电解电容系列中的常规贴片型号,其命名规则隐含关键参数:
该电容额定纹波电流为225mA@120Hz,120Hz是市电全波整流后的纹波频率,此参数直接体现滤波能力——在电源输出端,电容通过充放电抑制纹波电压波动,225mA的纹波电流可满足小功率电源(如5W以内开关电源、线性电源)的滤波需求,避免输出电压纹波过大影响负载电路稳定性。
SMD贴片封装采用标准化小体积设计(具体尺寸参考松下官方 datasheet),适合高密度PCB布局,可有效节省电路板空间,适配小型化产品(如智能穿戴、便携式医疗设备)的设计需求。
松下作为全球知名元件厂商,EEEFK1C221P遵循严格品质管控:
综上,松下EEEFK1C221P是一款性价比高、性能稳定的通用贴片铝电解电容,适合对体积、温宽、纹波抑制有基本要求的中低端电路设计,是电子工程师选型时的常规备选型号之一。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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