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.
FTC303015D220MBCA 是长江微电(cjiang)推出的一款面向开关电源与功率滤波场合的 SMD 功率电感。额定电感值 22 μH(公差 ±20%),额定电流 1.2 A,饱和电流(Isat)1.6 A,直流电阻(DCR)约 700 mΩ。封装为 3×3 mm 表面贴装体,适合对体积有严格限制且需要中等电流处理能力的嵌入式与便携式电源设计。
FTC303015D220MBCA 作为标准 SMD 功率电感,通常以盘带或卷带形式供应,便于表面贴装生产线直接使用。下单时请确认规格(Inductance、DCR、Isat、封装)与批次一致,并向供应商获取完整的数据手册与回流焊建议曲线以便可靠装配与测试。
总结:FTC303015D220MBCA 提供了小尺寸封装下的 22 μH 存储能力,适合对体积有要求且电流不超过 1.2 A 的电源滤波与去耦场合。设计时重点关注 DCR 带来的功耗与热管理,并在实际工况下进行电气与热性能验证。
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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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