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.
PSPMAA1040H-330M-ANP 是谱罗德(PROD)推出的一款贴片功率电感,标称电感值 33 μH,公差 ±20%,旨在中等功率开关电源与滤波应用中提供稳定的储能与电流平滑能力。产品采用 SMD 封装,外形尺寸约 11 × 10 mm,适配自动化贴装与回流焊工艺。
SMD 封装、11 × 10 mm 的体积在同级别功率电感中兼顾了电流承载与磁芯体积。用于批量生产时常见包装形式为带卷盘(tape & reel),便于 SMT 贴装。建议在可靠性要求较高的场合做热循环、震动与高温贮存等可靠性验证。
总结:PSPMAA1040H-330M-ANP 以 33 μH、4 A 额定电流与 6 A 饱和电流定位中等功率储能/滤波场合,适用于对体积和自动贴装兼容性有要求的开关电源设计。在使用时需重视 DCR 带来的损耗与散热设计,并在目标工作条件下完成电磁与热性能验证。
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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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