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.
CGA0402X5R105K500GT为HRE芯声品牌贴片多层陶瓷电容(MLCC),核心参数完全匹配高密度电子电路设计需求:
标识各段含义清晰:前缀“CGA”为HRE芯声MLCC系列代号,“0402”明确封装规格,“X5R”定义温度特性,“105K500”聚焦电气参数,“GT”为生产工艺/等级后缀(确保批量一致性)。
0402封装是当前小型化电子设备的主流选择,公制尺寸为1.0mm(长)×0.5mm(宽)×0.5mm(厚,典型值),引脚间距0.3mm左右,适配常规SMT贴片机(如富士、西门子系列设备)。
机械特性方面,该电容采用多层陶瓷叠层工艺,电极材料为镍/锡(无铅环保),具备良好的抗振动(符合IPC-9701振动测试标准,可承受10g/2000Hz振动)和抗弯折性能(可承受0.5mm以内弯折),能满足便携式设备(如智能手表、蓝牙耳机)的动态使用场景。
X5R温度系数是MLCC中宽温域稳定型的代表,其性能定义为:
相较于X7R(-55℃+125℃),X5R在中低温域(-55℃+85℃)容值稳定性更优,适合多数消费电子、工业控制模块的环境温度需求(如车载电子、智能家居设备的常规工作温度范围)。
HRE芯声作为国内MLCC主流厂商,该产品通过多项可靠性测试:
该产品凭借小体积、宽温稳定、高可靠性等特点,成为消费电子、工业控制等领域高密度PCB设计的优选MLCC之一。
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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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