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.
TCC0603COG140J500CT是三环电子(CCTC) 推出的高性能贴片多层陶瓷电容(MLCC),属于C0G(NP0类)超稳定系列,采用0603英制封装(对应公制1608),专为高频、精密电子电路设计,兼具小型化与高可靠性优势。
该型号电容为无极性贴片元件,核心标识解析清晰:
C0G类介质是目前容值温度稳定性最优的类型之一,在**-55℃至+125℃** 范围内,容值变化率≤±0.03%,远优于X7R等温度补偿型介质,可有效避免温度波动对电路性能的干扰。
该电容在1MHz~2GHz高频段仍保持低损耗(tanδ≤0.2%),Q值(品质因数)可达数百,适合射频、微波电路中对信号完整性要求高的场景(如滤波器、振荡回路)。
采用多层陶瓷叠层工艺,无液态电解质,耐机械冲击与振动;符合RoHS 2.0、REACH 环保标准,部分批次通过AEC-Q200汽车级认证,可满足工业级、消费电子及汽车电子的长期稳定运行需求。
0603封装体积小(约1.6mm×0.8mm×0.8mm)、重量轻(≤0.01g),可显著提升PCB集成密度,适配智能手机、可穿戴设备等小型化产品。
该型号电容凭借稳定性能、小型化设计与高可靠性,成为精密电子领域的常用选择,可满足从消费电子到工业级应用的多样化需求。
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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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