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.
FTC404030S2R2MGCA 是长江微电(cjiang)推出的一款表面贴装功率电感,尺寸为 4.1 × 4.1 mm,适用于高电流、紧凑型电源电路。其主要电气参数为额定电感 2.2 µH(±20%)、额定电流 9 A、饱和电流 Isat 10.5 A,直流电阻(DCR)为 22 mΩ。该器件面向移动电源管理、降压(buck)转换器、分布式电源和其他要求大电流的小体积外形的应用场景。
总结:FTC404030S2R2MGCA 提供了在小尺寸下较高直流电流能力的解决方案,适用于需要高电流密度且空间受限的电源系统。但由于 DCR 导致的 I²R 损耗不可忽视,工程时需重点关注热管理、纹波与饱和裕量,并在实际方案中进行仿真与样机验证。
Request for quote
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.
Related products