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
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FV55X224K102EHG是PSA信昌电陶推出的一款高压多层陶瓷贴片电容(MLCC),针对中高压电路的滤波、耦合、储能等需求设计,具备宽温稳定性、高耐压、小体积等特点,适用于工业、新能源、医疗等多个领域。
该型号属于PSA高压MLCC系列,核心定位为商业级中高压贴片电容,兼顾性能与成本,满足大多数不需要超高精度但对耐压、宽温有要求的应用场景。产品采用贴片式封装,可直接适配SMT自动化生产,焊接兼容性强,无需额外插件加工。
容值标称220nF(标识为“224”,3位数字规则:前两位22为有效数,第三位4表示×10⁴,即22×10⁴pF=220nF),精度为**±10%**。该精度属于商业级常规范围,可覆盖电源滤波、EMI抑制等对精度要求不苛刻的高压电路,无需额外校准即可满足基本功能需求。
额定直流电压为1kV(1000V),是该产品的核心耐压指标。需注意:此参数为直流额定电压,若用于交流电路需根据频率降额(一般交流峰值电压不超过额定直流电压的70%),避免介质击穿或漏电流上升。
采用X7R陶瓷介质,温度特性符合行业标准:
封装规格为2220英制贴片封装,公制尺寸约为:
结合参数与性能,该产品主要应用于以下领域:
PSA信昌电陶是国内专注于陶瓷电容研发生产的企业,拥有多年MLCC制造经验,产品可靠性通过以下验证:
FV55X224K102EHG作为一款高性价比高压MLCC,以1kV耐压、220nF容值、X7R宽温特性为核心,适配多领域高压电路需求,是工业、新能源等行业的可靠选择。
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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.
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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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