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.
KEMET(基美)C0402C220K5GACTU是一款0402封装的C0G(NP0)特性多层陶瓷电容器,专为高频、精密电子系统设计,兼具小型化、高稳定性与高可靠性,广泛应用于射频通信、医疗电子等场景。
该型号的核心参数可通过标识明确拆解,关键信息如下:
项目 具体参数 完整型号 C0402C220K5GACTU 制造商 KEMET(基美) 封装尺寸 0402(英制,对应公制1005,实际尺寸:1.0mm×0.5mm×0.5mm) 标称容值 22pF 精度等级 ±10%(标识代码“K”) 额定电压 50V DC(连续工作电压上限) 温度系数 C0G(符合EIA RS-198标准,对应IEC NP0特性) 工作温度范围 -55℃ ~ +125℃(典型值)C0G(NP0)是该产品的核心技术亮点,区别于X7R、Y5V等温度系数较大的陶瓷材料,优势集中在容值稳定性、高频性能两个维度:
0402封装是该产品的关键设计,兼顾小型化与可靠性:
由于C0G的高频稳定特性,该产品主要用于对容值精度要求高的场合:
该产品作为KEMET C0G系列的经典型号,平衡了小型化与高稳定性,是高频精密电子设计的可靠选择,广泛应用于消费电子、工业控制、医疗等领域。
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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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