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.
GRM033R71C222KA88D是村田(muRata)推出的0201封装通用型多层陶瓷电容(MLCC),专为小型化电子设备的信号滤波、耦合、去耦等基础电路设计,核心参数明确且适配多数低电压场景:
该产品采用0201英寸封装(公制对应0.6mm×0.3mm),村田官方明确其尺寸为:
这种超小封装是电子设备“轻薄化”的关键元件,可适配高密度PCB布线,尤其适合蓝牙耳机、智能手环、微型传感器等空间受限的终端产品。需注意:0201封装建议采用回流焊工艺,手工焊接难度较高,需配合自动化贴装设备。
X7R温度系数是该产品的核心优势,其定义与性能表现为:
相比COG(NP0)高精度电容,X7R在相同封装下可实现更高容值(2.2nF在0201封装下易量产),且成本更具竞争力,适合对容值波动不敏感但需小体积的信号电路。
GRM033R71C222KA88D因体积小、性能均衡,广泛覆盖以下场景:
村田作为全球MLCC龙头,该产品遵循严格质量标准:
该产品凭借“小体积+稳定性能+高可靠性”,成为小型化电子设备的核心基础元件之一,适配多数低电压、中精度的电路需求。
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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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