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CC0201KRX7R5BB222是国巨(YAGEO)推出的通用型多层陶瓷电容器(MLCC),属于0201封装系列核心产品。该器件针对小型化、低电压电子设备设计,核心定位为消费电子及便携场景中的滤波、耦合、旁路元件,兼顾容量密度、温度稳定性与空间适配性,是高密度PCB设计的优选被动元件之一。
标称容值为2.2nF(2200pF),精度±10%,满足绝大多数通用电路对容差的需求(如音频耦合、电源滤波等场景无需更高精度)。该容值覆盖了从信号耦合到低频滤波的典型应用范围,无需额外并联/串联调整。
额定电压为6.3V DC,适配低电压供电系统(如3.3V/5V便携设备),电压裕量充足(约1.2倍于常见低电压),可避免过压击穿风险,保障电路长期稳定。
采用X7R陶瓷材质,温度适用范围为-55℃至+125℃,室温至125℃容量变化率≤±15%。相比Y5V材质(容量漂移±20%),X7R的温度稳定性更优;相比NPO材质(容量密度低5-10倍),X7R的容值密度更高,实现了温度稳定性与容量密度的平衡,适合宽温环境下的稳定工作。
0201英制封装(对应公制0603),尺寸约0.508mm×0.254mm×0.254mm(长×宽×高),是当前小型化设备的核心适配封装,可显著提升PCB板的元件集成度(每平方厘米可容纳超1000个该封装电容)。
0201封装的超小体积与X7R的宽温特性,使其适配以下场景:
国巨作为全球被动元件头部厂商,该产品具备以下可靠性优势:
结合实际需求,可对比以下维度选择:
综上,CC0201KRX7R5BB222是低电压、小型化、宽温场景下的高性价比通用MLCC,覆盖了消费电子、便携设备的核心需求,是电路设计中的可靠选择。
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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.
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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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