Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
YI321611A500-12R0T是益嘉源(YJYCOIN) 推出的一款高电流宽温型片式磁珠,核心功能为抑制电子电路中的电磁干扰(EMI),尤其适配对电流承载能力、温度适应性要求较高的场景。产品采用1206(公制3216)标准表面贴装封装,集成度高,可通过自动化SMT设备快速部署,适合批量生产需求。
磁珠的价值集中在阻抗滤波、直流损耗、电流承载三个维度,本产品参数针对性突出:
产品在100MHz频段阻抗为50Ω——该频段是通信、工业控制等设备的常见干扰集中区,50Ω阻抗可有效衰减共模/差模干扰;阻抗误差范围为±25%,满足常规应用的精度需求,无需额外校准。
直流电阻仅1.9mΩ(远低于普通磁珠5mΩ以上的典型值),可显著降低大电流通过时的功率损耗(P=I²R),避免磁珠自身发热影响电路稳定性,同时减少对电源效率的损耗。
额定电流达12A,是同类1206封装磁珠中的高值,可直接应用于大电流电源线路(如服务器电源、工业变频器供电),无需并联多个磁珠,简化电路设计、降低成本。
本产品采用1206表面贴装封装(公制3216,对应尺寸约3.2mm×1.6mm×1.1mm),符合国际电子封装标准,具备以下优势:
结合电气与环境特性,产品主要适配以下场景:
产品工作温度范围为**-55℃至+125℃**,满足:
益嘉源(YJYCOIN)是国内专注被动元件的制造商,产品覆盖多领域:
本产品凭借高电流、宽温、低损耗的特性,成为工业、通信等领域EMI抑制的高性价比选择。
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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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