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.
TCC0805X7R475K250FT是三环电子(CCTC) 推出的工业级多层片式陶瓷电容(MLCC),型号编码清晰对应核心技术参数:
该产品核心参数满足中低功耗电路的通用需求,具体如下:
指标项 规格参数 备注 标称容值 4.7μF 容值代码475 容值精度 ±10%(K级) 工业级通用精度 额定电压 25V DC 无极性,直流应用场景 工作温度范围 -55℃ ~ +125℃ X7R介质特性 容值温度变化率 ≤±15%(25℃基准) 符合EIA标准 损耗角正切(DF) ≤2%(1kHz, 25℃) 铁电陶瓷介质典型值 绝缘电阻(IR) ≥10⁴ MΩ(25℃, 10V DC) 高温下保持稳定绝缘性能 环保认证 RoHS 2.0、REACH SVHC 无铅无卤,符合欧盟环保要求TCC0805X7R475K250FT采用X7R铁电陶瓷介质,结合MLCC多层叠层结构,具备以下核心优势:
该产品适用于低中压、宽温范围的通用电路,核心应用场景包括:
为确保产品性能与可靠性,需注意以下要点:
三环电子(CCTC)是国内MLCC领域的主流供应商,产品覆盖工业级、汽车级(AEC-Q200认证)全系列,TCC0805X7R475K250FT作为其通用型产品,具备性价比高、供货稳定的特点,广泛应用于国内电子制造企业的中低端产品,同时满足出口欧盟的环保要求。
该产品平衡了容值密度、温度稳定性与成本,是替代进口通用MLCC的优质选择,适用于对精度、宽温有基本要求的批量应用场景。
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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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