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.
FTW1608FE4R7KT 是长江微电(cjiang)推出的一款 0603 封装功率电感,标称电感值 4.7 µH,公差 ±10%,面向小型化开关电源与电源滤波场景。其额定电流为 420 mA,饱和电流(Isat)约 400 mA,直流电阻(DCR)约 790 mΩ,兼顾体积、通流能力与成本,适用于体积受限但对电感值有严格要求的移动、便携及工业电子产品中。
总结:FTW1608FE4R7KT 以其 0603 微小封装与 4.7 µH 的电感值,适合对体积和布局有严格限制的中低功率电源滤波应用。选型时重点关注实际工作电流与纹波,在接近 Isat 或高 DCR 带来效率损失的情况下宜预留余量或选用更大规格器件。若需更详细的温升曲线、频率响应(阻抗-频率)、焊盘推荐图或可靠性标准报告,可向供货商获取规格书与测试数据。
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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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