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.
FV42N330J302ECG是PSA(信昌电陶) 推出的一款高压多层陶瓷贴片电容(MLCC),针对工业级高压场景设计,兼具高耐压、稳定容值与低损耗特性,是高压电源、医疗设备、通信射频等领域的核心被动元件之一。
该型号属于PSA高压MLCC系列中的Class 1(C0G类)产品,聚焦3kV直流耐压、33pF高精度容值的应用需求,区别于普通中低压MLCC,其介质材料与封装设计均适配高压场景下的可靠性要求,可替代同类进口高压电容,满足国内工业设备的国产化需求。
采用1808英制贴片封装(公制等效4520),具体尺寸参考:
封装特点:
包装方式:通常为3000pcs/卷盘(7英寸或13英寸卷盘),方便SMT生产线连续贴装。
FV42N330J302ECG采用C0G类钛酸钡基陶瓷介质,属于Class 1陶瓷电容,核心优势在于:
该型号广泛应用于需要高耐压、稳定容值的工业与医疗领域:
PSA(信昌电陶)是国内专注陶瓷电容研发生产的龙头企业之一,FV42N330J302ECG具备以下可靠性优势:
综上,FV42N330J302ECG以高耐压、高精度、稳定可靠的特性,成为工业高压场景下的优选被动元件,可有效提升电路的稳定性与效率。
Request for quote
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.
Related products