Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TCC0201COG270J500ZT 是三环(CCTC)系列的一款高稳定性多层陶瓷贴片电容(MLCC)。额定电压为 50V,标称电容 27pF,容差 ±5%,介质材料为 C0G(又称 NP0),封装为超微型 0201。该产品以极低的温度漂移、低损耗和优良的频率特性为主要特点,适用于对精度、稳定性与体积有较高要求的电子应用。
以 TCC0201COG270J500ZT 为例,编码可按如下方式理解(以便快速识别规格):
(不同厂商编码细节可能略有差异,具体以厂方规格书为准。)
TCC0201COG270J500ZT 在温度循环、湿热、跌落及电气参数漂移方面具有良好表现。C0G 系列本身以长期稳定、低漂移著称,适用于对可靠性要求较高的工业、医疗与通信领域。但在极端高机械应力或超高温反复循环场合,仍建议进行专项验证。
当需要更大容值或更高电压时,可考虑同系列更大尺寸或不同介质的型号;若应用对温度稳定性要求不高但需要更高容值密度,可选择 X7R/X5R 等介质,但需注意这些介质存在较大的温度和偏置电压依赖。对于精密时钟与射频前端,优先推荐 C0G 系列。
如需完整规格书、回流曲线、PCB 推荐焊盘尺寸或样品支持,可联系三环(CCTC)或授权分销商获取详细资料与技术支持。
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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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