Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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TCC0805X7R152K251DT是三环电子(CCTC) 推出的一款通用型表面贴装多层陶瓷电容(MLCC),专为中高压、宽温环境下的电子电路设计。其型号可直观解析核心参数:
标称容值为1.5nF(1500pF),精度±10%,无需额外校准即可适配常规滤波、耦合场景,满足90%以上通用电路的偏差要求。
额定电压为250V直流(DC),交流(AC)应用需按1.414倍降额(最大交流电压≤177V),可覆盖中高压小功率电路(如开关电源输出端、工业控制电源滤波)。
X7R是陶瓷电容中平衡容值稳定性与容值密度的典型方案:
MLCC本身损耗极低,该型号在1kHz测试频率下,损耗角正切值(tanδ)典型值≤2%,等效串联电阻(ESR)≤100mΩ,可有效降低电路功率损耗,提升滤波效率。
采用0805表面贴装封装,具备以下优势:
该电容因平衡性能与成本,广泛应用于:
三环电子对该型号进行了严格可靠性测试,符合国际标准:
CCTC(三环电子)是国内MLCC领域主流供应商,产品具备:
该型号是中高压通用MLCC的高性价比选择,可满足多数工业、消费电子场景的核心需求。
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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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