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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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YI322513U600-4R0T是益嘉源(YJYCOIN)推出的一款高电流中高频抑制型片式磁珠,专为电子设备的电磁干扰(EMI)滤波设计,兼具低直流损耗与宽温适应性,可满足多数中功率电路的滤波需求。
型号命名遵循行业常规逻辑,清晰传递核心参数:
产品定位为中功率电源回路的EMI抑制元件,兼顾滤波性能与电流承载能力,适合开关电源、DC-DC转换器等场景。
在100MHz(电子设备常见开关干扰频率) 下提供60Ω的阻抗,±25%的误差范围符合工业级产品精度要求。该阻抗值可有效衰减100MHz频段的共模/差模干扰,避免干扰信号影响电路稳定性或对外辐射,适配多数设备的EMI整改需求。
直流电阻仅30mΩ,显著降低电流通过时的功率损耗:当额定电流4A通过时,功率损耗仅0.48W,发热可控,不会过度影响电路效率,尤其适合大电流回路的滤波设计(如12V电源模块)。
连续额定电流4A,满足多数中功率设备的电流需求(如12V/4A电源模块、5V/4A DC-DC转换器);峰值电流能力可进一步提升(行业常规为额定电流的1.5~2倍),适配脉冲电流场景(如LED驱动电路)。
采用1通道结构,适合单路电源、信号线路的独立滤波,避免多通道串扰,简化电路布局,便于工程师针对性优化滤波效果。
工作温度范围为**-40℃~+125℃**,覆盖工业级宽温场景:
结合性能特点,该磁珠主要应用于以下场景:
益嘉源(YJYCOIN)是国内专注于片式磁珠、电感等无源元件的供应商,产品符合RoHS、REACH等环保标准,生产工艺成熟,参数一致性好,可满足批量应用的可靠性需求。
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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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