Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
FC-DLF2218-2R5-100A-LF是方成电子(FC)推出的一款双通道大电流功率电感,针对高压、高功率密度场景设计,兼顾低损耗、宽温可靠性与紧凑封装,广泛适配新能源、工业电源等领域的核心滤波与储能需求。
该电感聚焦高压大电流功率系统的核心电感需求,典型应用覆盖三大领域:
其双通道设计可同时满足双路滤波或储能需求,无需额外并联器件,有效节省系统布局空间。
额定电感量为2.5uH@100kHz,匹配主流开关电源的工作频率(50kHz~200kHz),电感值稳定性高(偏差符合工业级标准),可有效抑制开关纹波,保证电源输出精度。
阻抗250Ω@100MHz:在高频段(EMI干扰集中区)具有高阻抗特性,可有效衰减共模/差模干扰,减少系统EMC整改成本。
采用DIP-4P封装,外形尺寸为22mm×18mm(长×宽),属于紧凑型功率电感:
方成电子(FC)作为国内功率电感领域的专业厂商,该产品通过以下可靠性验证:
该产品凭借高压、大电流、低损耗、双通道的核心优势,成为新能源与工业电源领域的高性价比电感选型,可有效简化系统设计、降低成本与发热问题。
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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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