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.
FV55X222K202EFG是PSA信昌电陶推出的高压多层陶瓷贴片电容(MLCC),专为高压电子系统的稳定运行设计。核心基本信息如下:
该产品的参数直接决定应用场景,以下是关键参数的深度解读:
2220封装是该产品适配高压的核心设计,具体特性如下:
采用多层陶瓷叠层结构:陶瓷介质与银钯合金电极交替叠层烧结而成,具备:
符合IPC-A-610标准,兼容回流焊、波峰焊,焊接后机械强度优异,适配批量生产。
结合2kV高压、X7R宽温、2.2nF容值,该产品主要应用于:
PSA的设计优化与品牌积累,使该产品具备核心优势:
X7R使-55℃~+125℃内,容值变化≤±15%,优于同电压Y5V电容。
2220贴片封装支持自动化贴装,焊接工艺兼容主流产线,降低不良率。
为确保性能,需注意以下要点:
高压应用建议降额80%(实际电压≤1.6kV DC),显著延长寿命。
若环境超出-55℃+125℃,需更换X8R(-55℃+150℃)电容。
未使用电容需储存在**湿度<60%、温度0℃~30℃**环境,避免受潮。
需±5%精度时,可选择同系列“FV55X222J202EFG”(J代表±5%)。
FV55X222K202EFG是一款专为高压场景设计的贴片MLCC,凭借2kV额定电压、X7R宽温稳定性、2220大封装的优势,成为工业、医疗等领域替代传统插件电容的理想选择。PSA的可靠性设计使其在高压系统中表现优异,适配现代电子系统的性能与环保需求。
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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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