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.
CSA0402X7R104K160GT是HRE(芯声)品牌推出的通用型多层陶瓷贴片电容(MLCC),型号标识精准对应核心参数:
该产品采用表面贴装工艺,适配自动化生产,是电子电路中滤波、耦合、去耦的核心通用元件。
容值标称100nF(104),精度等级为K档(±10%),实际容值范围90nF~110nF,满足大多数通用电路对容值偏差的要求,兼顾成本与性能平衡。
额定直流工作电压为16V,需注意:
“X7R”定义为:
封装为0402(英制),公制尺寸1.0mm×0.5mm,厚度约0.5mm(依HRE工艺略有差异)。小体积设计可大幅降低PCB占用面积,适配高密度集成设备(如智能手机、智能穿戴)。
采用X7R基钛酸钡陶瓷,介电常数(εᵣ)约2000~4000,在小体积下实现100nF容值,同时避免容值随温度剧烈波动。
采用MLCC多层叠层结构,交替叠放陶瓷介质层与电极层,相同体积下容值密度比单层电容高数十倍,实现0402封装下的100nF容值。
该产品因体积小、性能稳定,广泛应用于:
若电路需±5%精度(如射频匹配),需更换J档精度产品;高频下容值略有下降(约5%~10%),需预留余量。
该产品是通用电路中性价比极高的贴片电容,可满足多数中低端电子设备的滤波、耦合需求,是HRE品牌的经典通用型号之一。
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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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