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.
FV42X102K302EFG 是 PSA(信昌电陶)推出的一款高压贴片多层陶瓷电容(MLCC),标称电容量为 1 nF(102),初始容差 ±10%,额定直流电压 3 kV,介质体系为 X7R,封装为 1808(贴片型)。该系列面向高压滤波、耦合、阻尼与一般高压旁路等应用,兼顾体积与耐压性能,适合自动化贴装与批量生产。
1808 封装在体积与耐压之间提供平衡,适合自动化贴片生产线。PSA(信昌电陶)对高压 MLCC 会有专门的耐压测试与分档检验(如高压焊后测试、表面裂纹检查等),建议在批量投入前与供应商确认具体的出厂检测项目与检验标准(例如耐压测试电压和持续时间、外观等级等),以确保产品满足系统寿命与安全需求。
总结:FV42X102K302EFG 为一款面向中高压场合的 1 nF X7R MLCC,适用于各类需要 3 kV 等级耐压的贴片应用。选型时应关注 X7R 在高场强下的容值变化并按实际工作条件进行降额与验证,以确保系统稳定可靠运行。
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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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