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.
BLM15EX331SN1D是村田muRata推出的一款多层片式铁氧体磁珠,属于BLM15EX系列核心产品,专为抑制100MHz频段电磁干扰(EMI)设计,兼具小型化封装、宽温可靠性与低损耗特性,广泛适配消费电子、汽车电子等高密度PCB设计场景。
作为高频干扰抑制元件,BLM15EX331SN1D的核心作用是通过铁氧体材料的磁损耗吸收电路中的高频噪声能量,避免干扰敏感元件或对外辐射。其设计针对100MHz左右的典型干扰频段(如WiFi、蓝牙、射频信号二次谐波等),同时兼顾低直流损耗与宽温稳定性,是电子设备电磁兼容(EMC)设计的常用器件。
BLM15EX331SN1D采用村田成熟的高温烧结多层铁氧体工艺,结构紧凑且稳定性强:
BLM15EX331SN1D的性能匹配多领域需求,典型应用包括:
总结:BLM15EX331SN1D凭借小型化、宽温可靠、高频滤波针对性强的特点,成为电子设备EMC设计的实用选择,适配多场景高密度PCB设计需求。
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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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