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.
TDK VLS6045EX-3R3N 是一款表面贴装(SMD)功率电感,封装尺寸约为 6×6 mm,面向高电流开关电源与电源管理应用设计。其标称电感值为 3.3 µH(精度 ±30%),额定直流电流 4.95 A,饱和电流(Isat)为 6.5 A,直流电阻(DCR)约为 23 mΩ。凭借紧凑的封装和较高的电流能力,该器件适合用于降压转换器输出滤波、输入滤波及各类功率通路的储能元件。
主要参数一览
TDK VLS6045EX-3R3N 是一款为中高电流开关电源与电源滤波而设计的紧凑型 SMD 功率电感。其 3.3 µH 的电感值、约 23 mΩ 的 DCR、4.95 A 的额定电流与 6.5 A 的饱和电流,使其在尺寸受限但要求较高电流能力的应用中表现可靠。工程应用时应关注直流偏置对电感值的影响、DCR 带来的损耗与相应的热管理,并在 PCB 布局与系统级滤波上做相应优化以保证稳定与高效运行。若需更详细的频率响应、电感随直流偏置曲线或环境试验数据,建议参考 TDK 官方器件数据手册或联系供应商获取完整技术资料。
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.
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