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.
TCC0402X5R334K160AT是三环电子(CCTC) 推出的0402封装通用型多层陶瓷电容(MLCC),专为低电压、小型化电子设备设计,平衡了容值稳定性、封装密度与成本优势,是便携电子、消费电子等领域的常用基础元件。
该产品属于中温稳定型MLCC,针对需要在宽温度范围保持容值稳定,同时追求小型化的应用场景:
X5R是MLCC常见的中温稳定介质,符合EIA标准:
0402封装(公制1005)尺寸为1.0mm×0.5mm×0.5mm(典型值),相比0603封装体积缩小约60%,可在相同PCB面积内布局更多电容,提升电路密度。
采用多层陶瓷介质叠层+镍基内电极结构,通过精密印刷、叠压、烧结工艺实现:
端电极采用三层结构(镍/铜/纯锡),符合RoHS无铅标准:
该产品因小型化、中温稳定的特点,广泛用于以下领域:
TCC0402X5R334K160AT的核心优势在于:
该产品是低电压、小型化电子设备的理想基础元件,可有效替代传统电容,提升电路设计灵活性与空间利用率。
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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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