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.
CGA0805X7R225K250MT是芯声电子(HRE) 推出的通用型多层陶瓷贴片电容(MLCC),针对低中压电路的滤波、耦合、去耦核心需求设计,兼具小型化、宽温稳定、高可靠性特点,广泛适配消费电子、工业控制、通信设备等领域。
该型号遵循MLCC行业编码规则,各字符含义明确:
品牌为芯声电子(HRE),国内专注MLCC研发的主流厂商,产品覆盖通用至高容值系列。
标称容值2.2μF,精度±10%,属于工业级通用范围——既满足多数滤波电路对容值偏差的容忍度,又避免高精度(±5%)带来的成本上升。
额定直流电压25V,稳定适配直流/低频交流电路。建议遵循80%电压降额原则(工作电压≤20V),延长寿命并降低失效风险。
采用X7R介质,符合EIA标准:
尺寸紧凑(2.0mm×1.25mm×0.8mm左右),适配小型化电子设备(手机、智能穿戴、小型路由器),优化PCB布局空间。
无引脚设计,端电极(镍/锡镀层)直接焊接,兼容回流焊、波峰焊等SMT工艺,贴装效率高,适合批量生产。
因参数均衡,覆盖多领域通用需求:
通过多项行业标准验证:
符合RoHS 2.0(无铅/镉/汞)、REACH法规,适配欧盟、北美市场环保准入。
综上,CGA0805X7R225K250MT是性价比突出的通用MLCC,以0805封装实现2.2μF稳定输出,适配多场景低中压电路需求,是电子设计平衡性能与成本的优选方案。
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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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