Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
该型号为三星电子推出的通用型中高压多层陶瓷贴片电容(MLCC),针对高密度PCB设计优化,核心适配消费电子、工业控制、通信设备等领域的电源滤波、信号耦合、旁路电路需求,兼具宽温稳定性与小型化优势。
标称容值为4.7nF(采用3位标识法:47×10²=4700pF=4.7nF),精度等级为**±10%**,满足多数通用电路对容值一致性的要求,批量生产偏差控制严格。
额定直流电压为100V,可稳定工作在直流100V及以下电压环境,适配24V/48V等中低压电源系统(如工业PLC电源、消费电子DC-DC转换器)。
采用X7R陶瓷介质,温度特性符合EIA标准:
0603英制封装(对应公制1608),具体物理参数(典型值):
X7R陶瓷介质是通用MLCC的主流选择,相比其他介质的优势:
X7R介质支持-55℃至+125℃工作范围,可适应高温工业场景(如变频器柜)或低温户外设备(如监控摄像头)。
1kHz/25℃条件下,损耗角正切(tanδ)典型值≤1%,减少电路能量损耗,提升电源效率。
符合RoHS 2.0、REACH等环保指令,不含铅、镉等有害物质,适配全球市场需求。
该型号是三星MLCC系列中兼顾性价比与性能的通用型产品,适用于对容值精度、温度稳定性有要求的中低压电路场景。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
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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