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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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TCC0603COG6R8C500CT是三环集团(CCTC)推出的一款高性能多层陶瓷贴片电容(MLCC),专为高频、高精度电子电路设计,具备小型化、高稳定性、低损耗等核心优势,广泛适配消费电子、通信、汽车电子等领域的高密度贴装需求。
该型号电容属于无极性多层陶瓷贴片电容,核心基础信息如下:
标称容值为6.8pF,结合C0G温度系数的特性,典型精度可达±0.25pF(部分批次可满足±0.1pF),远高于X7R、Y5V等中高容值电容的精度水平,可满足精密电路对容值一致性的要求(如射频滤波器的谐振点匹配)。
额定直流电压为50V,是该型号在常温(25℃)下的最大连续工作电压。实际应用中需注意温度降额:环境温度每升高10℃,额定电压降低约10%(如85℃时额定电压约35V),确保电路长期可靠性。
温度系数为C0G,即IEC标准中温度系数范围为**-30ppm/℃+60ppm/℃**(EIA NP0为±30ppm/℃),意味着在-55℃+125℃的宽温度范围内,容值变化极小(最大变化量<0.1%);同时,损耗角正切(tanδ)极低(典型值<0.0005@1kHz),在1GHz以上高频段仍能保持低损耗,避免信号衰减与相位偏移。
0603封装的小型化设计,可将PCB占用面积减少约40%(对比0805封装),适合智能手机、智能穿戴、小型通信模块等高密度贴装场景;封装采用多层陶瓷叠层+镍电极(无铅) 工艺,兼容回流焊(260℃峰值温度)、波峰焊等主流贴装工艺,生产兼容性强。
三环集团通过工艺优化与质量管控,该型号电容具备:
该型号电容因高频稳定、低损耗的特性,主要应用于以下场景:
三环集团(CCTC)是国内MLCC领域龙头企业,具备年产能超千亿只的生产能力,产品质量管控严格:
总结:TCC0603COG6R8C500CT是一款专为高频、高精度场景设计的高可靠MLCC,凭借C0G温度系数的稳定性、0603封装的小型化优势,成为消费电子、通信等领域的优选电容之一。
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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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