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.
FM21X273K101ECG是信昌电陶(PSA) 推出的通用型多层陶瓷电容器(MLCC),属于PSA主流MLCC产品线,针对中低功率电子设备的滤波、去耦等核心功能设计,兼顾电气稳定性与成本效益,广泛适配消费电子、工业控制等领域的标准化电路需求。
信昌电陶作为国内电陶瓷元器件龙头企业,其MLCC产品以工艺成熟、供应稳定著称,FM系列覆盖0402至1206封装、容值1pF至10μF的全规格段,满足不同场景的选型需求。
该产品的核心参数直接决定适用场景,具体如下:
产品采用0805封装(英制:0.08英寸×0.05英寸,公制:2.0mm×1.2mm),是电子设备中最常用的表面贴装(SMT)封装之一,具有以下优势:
该产品采用X7R温度系数,是平衡容值稳定性与温度范围的主流选项,具体特性:
结合参数特性,该产品广泛应用于:
PSA对该产品的可靠性设计符合多项行业标准:
若需扩展或替代,可参考以下方案:
该产品凭借PSA的供应链优势与稳定性能,成为中低功率电路中替代进口MLCC的高性价比选择。
Request for quote
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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