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.
PSBHAA322512-301T070是谱罗德(PROD) 推出的高频低阻大电流贴片电感,核心定位为「兼顾高频噪声抑制与大电流功率传输」的信号/电源链路元件。针对汽车电子、工业控制、高速通信等对体积、性能、宽温适应性要求严苛的场景设计,解决普通电感“高频滤波差”或“大电流损耗高”的痛点。
在100MHz频段呈现300Ω特征阻抗,误差±25%——这是产品的核心设计亮点:不同于常规电感以“电感量(L)”定义性能,此款通过优化磁芯材料(低损耗铁氧体合金)与绕组结构,精准匹配100MHz(典型射频/高速信号干扰频段),可直接抑制该频段共模/差模噪声,无需额外并联电容即可实现针对性滤波。
仅15mΩ的DCR是大电流应用的关键支撑:直流损耗公式为(P=I^2R),7A连续电流下损耗仅约741mW,远低于同电流普通电感(通常DCR≥30mΩ,损耗≥1.47W),可显著降低系统散热设计压力,适配低压大电流场景(如5V/7A电源)。
1210封装结合材料优化,具备以下优势:
可见,此款产品在高频滤波、损耗控制、宽温适应性、电流承载四个核心维度均优于常规电感,适合高性能场景。
此款产品通过“高频阻抗+低DCR+宽温”的平衡设计,成为多领域高性能链路的优选元件,可有效简化系统设计并提升可靠性。
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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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