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.
TCC0402X7R224K250AT 是一款由 CCTC(三环)公司生产的贴片多层陶瓷电容(MLCC),具有高可靠性和优异的电气性能。该电容广泛应用于各种电子设备中,特别是在需要小型化和高性能的场合。其型号中的“TCC”代表三环品牌,“0402”表示封装尺寸,“X7R”表示材质和温度系数,“224”表示容值,“K”表示精度,“250”表示额定电压,“AT”可能是批次或特殊标识。
X7R 是一种常见的陶瓷材料,具有稳定的温度特性。在 -55°C 至 +125°C 的温度范围内,其容值变化不超过 ±15%。这种材料适用于大多数工业和消费类电子产品,能够在较宽的温度范围内保持稳定的性能。
0402 封装尺寸为 1.0mm × 0.5mm,适合高密度 PCB 布局。这种小型封装有助于节省电路板空间,特别适用于便携式设备和微型电子设备。
TCC0402X7R224K250AT 广泛应用于以下领域:
CCTC(三环)是中国领先的电子元器件制造商,以其高质量和可靠性著称。TCC0402X7R224K250AT 经过严格的质量控制,确保在恶劣环境下仍能稳定工作。
TCC0402X7R224K250AT 是一款高性能的贴片多层陶瓷电容,具有高可靠性、小型化和优异的电气性能。其广泛的应用领域和稳定的温度特性使其成为各种电子设备的理想选择。CCTC(三环)的品牌保证和严格的质量控制进一步提升了该产品的市场竞争力。无论是消费电子、通信设备还是工业控制,TCC0402X7R224K250AT 都能提供卓越的性能和可靠性。
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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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