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.
TDK CGA2B2C0G1H2R2CT0Y0F是一款针对高频稳定应用设计的0402封装多层陶瓷贴片电容(MLCC),核心参数与用户需求完全匹配,属于TDK经典CGA系列中高精度、低损耗的典型产品,广泛适用于通信、消费电子等对容值稳定性要求苛刻的场景。
该料号通过TDK MLCC编码规则可明确对应关键参数:
标称容值2.2pF,采用C0G材质后,温度系数≤±30ppm/℃(-55℃~+125℃范围内),容值变化可忽略;精度通常为±0.5%(部分批次可达±0.1%),远优于X7R等温度系数较大的材质,适合对容值稳定性要求极高的电路(如射频匹配、校准单元)。
C0G材质的损耗因子(DF)≤0.0002(20℃、1kHz条件下),高频下(如1GHz)损耗仍远低于其他陶瓷材质,可有效减少信号衰减,适配射频、微波电路的耦合、滤波需求。
直流额定电压50V,无极性设计可双向使用;击穿电压通常为额定电压的23倍(约100V150V),满足电路异常情况下的安全裕量。
0402英制封装(公制1005),具体尺寸符合JEDEC J-STD-020标准:
采用镍(Ni)底层+锡(Sn)表层的双层端电极,兼容无铅回流焊工艺,焊接强度高,耐焊接热冲击(峰值温度260℃,持续时间≤10秒),长期可靠性优异。
该产品因高精度、低损耗、小型化的特点,广泛应用于以下领域:
综上,TDK CGA2B2C0G1H2R2CT0Y0F是一款性能均衡、可靠性优异的小容值MLCC,精准匹配高频稳定电路的设计需求,是通信、消费电子等领域的优选元件之一。
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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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