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.
CGA0402X5R105K250GT是HRE芯声推出的一款高性能多层陶瓷贴片电容(MLCC),针对小型化、高密度电子设备的电气需求设计,兼具稳定的温度特性与高可靠性,广泛适配消费电子、智能穿戴、工业控制等领域的滤波、耦合及去耦场景。
该型号属于HRE常规高容值小封装系列,型号命名遵循行业通用规则:
产品符合RoHS 2.0环保标准,无铅焊接兼容,满足全球电子设备的环保要求。
CGA0402X5R105K250GT的关键电气与物理参数如下:
参数项 规格值 备注 标称容值 1μF(10^5 pF) 1kHz频率下测试 容值精度 ±10%(K档) 25℃、0V偏置条件下 额定直流电压 25V 最大连续工作电压 温度系数 X5R EIA标准:-55℃~+85℃,容量变化±15% 绝缘电阻(IR) ≥10^9 Ω(25℃) 100V直流测试 损耗角正切(DF) ≤0.02(1kHz) 容量稳定性的关键指标 封装尺寸 1.0±0.2mm×0.5±0.2mm 0402英制封装 焊接端电极 三层结构(Ni/Sn) 无铅,提高焊接可靠性X5R温度系数是该产品的核心优势之一:
HRE针对0402小封装的可靠性痛点进行了优化:
CGA0402X5R105K250GT的参数特性使其适配以下场景:
为确保产品性能与可靠性,需注意以下要点:
综上,CGA0402X5R105K250GT凭借小封装、稳定温度特性与高可靠性,成为小型化电子设备的理想电容选型,可有效平衡性能与成本,满足多样化应用需求。
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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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