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.
FM31N562J251EEG 是PSA信昌电陶推出的一款1206封装高耐压C0G类MLCC,专为需要电容值稳定、低损耗、中高压耐受的精密电子场景设计,属于Class I陶瓷电容范畴,无直流偏置效应,温度特性优异。
该产品核心参数严格对应设计需求,具体如下:
采用1206英制贴片封装(对应公制3216,即3.2mm×1.6mm×0.8mm),适配常规贴片生产线:
作为Class I MLCC,FM31N562J251EEG采用钛酸钡基陶瓷介质,核心优势包括:
该产品因“稳定+耐压+低损耗”特性,广泛用于以下场景:
为确保产品性能与可靠性,需注意以下要点:
PSA信昌电陶是国内MLCC领域的主流厂商,产品覆盖从0402到2220封装、Class I到Class II全系列,FM31N562J251EEG作为其C0G高压产品线的核心型号,适配于消费电子、工业、医疗等多领域,可替代进口同类产品(如村田GRM系列),性价比优势明显。
综上,FM31N562J251EEG以“稳定容值、高耐压、低损耗”为核心竞争力,是精密电子电路中替代Class II电容、提升信号质量的可靠选择。
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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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