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TCC0805X5R226K6R3FT是三环电子(CCTC) 推出的一款通用型多层陶瓷贴片电容(MLCC),聚焦低电压、中容值场景的滤波、耦合及旁路应用。它以0805英制封装为核心,兼顾容值稳定性与成本优势,广泛适配消费电子、小型物联网及工业控制等领域的常规电路设计,是紧凑布局PCB的理想选择。
采用0805英制贴片封装(对应公制规格2012),实际长宽为2.0mm×1.2mm,厚度1.25mm,完全适配主流SMT生产线的贴装要求,支持多数小型化电子设备的高密度布局。
型号中“226K”为容值编码:
额定直流电压为6.3V,针对3.3V、5V等低电压供电系统优化;实际使用建议遵循80%电压降额原则(工作电压不超过5V),避免过压导致的陶瓷介质击穿或容值衰减。
采用X5R高介电常数陶瓷材质,温度适用范围为**-55℃至+85℃**,在此区间内容值变化控制在±15%以内——相比Y5V等低介材质,X5R的容值受电压、温度波动影响更小,适合对稳定性要求较高的场景。
符合RoHS 2.0及REACH环保标准,无铅无卤设计;通过ISO 9001质量管理体系认证,一致性满足批量生产需求。
三环电子(CCTC)是国内MLCC领域的主流厂商,拥有20+年陶瓷电容研发与生产经验,产品可靠性经多重测试验证:
避免在直流6.3V以上电路使用;交流电路需按峰值电压降额(如交流峰值≤5V)。
若环境长期超85℃(如汽车发动机舱),建议换用X7R材质(-55℃~+125℃)。
若需更大容值,可并联多个同规格电容(注意布局分散,避免高频干扰)。
TCC0805X5R226K6R3FT凭借平衡的性能、可靠的品质及紧凑封装,成为低电压通用电路的高性价比选择,适配多数常规电子设备的设计需求,是工程师选型的常用方案之一。
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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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