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.
TCC0805X7R301K500DT是三环电子(CCTC)推出的通用型贴片多层陶瓷电容(MLCC),采用0805标准封装,专为中低压电路的滤波、耦合、旁路等场景设计,兼具容量稳定性与高可靠性,广泛适配消费电子、工业控制等领域。
该产品为0805封装MLCC,型号各段含义清晰:
容值为300pF,精度±10%(K档),满足大多数通用电路对容量偏差的要求(无需高精度场景下可降低成本)。容值采用“三位数法”标识,是电子行业通用标准,便于快速识别。
直流额定电压为50V,是核心电压规格:
X7R为钛酸钡基陶瓷介质,温度特性表现为:
该产品因容量、电压与温度特性平衡,广泛应用于:
三环电子对该产品进行了严格可靠性测试,核心指标如下:
该产品以高性价比、稳定性能成为通用电路的优选MLCC,可满足多数中低压电子设备的设计需求。
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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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