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.
CK1V471M-CRG10是容强(ROQANG)针对中低压滤波、储能场景推出的工业级贴片铝电解电容,采用小型化SMD封装设计,兼顾高纹波承载能力与宽温适应性,适用于工业控制、电源模块、车载电子等多类紧凑化场景。以下从核心特征、性能参数、封装规格等维度展开详细概述。
该电容定位为小型化宽温贴片铝电解电容,核心特征包括:
容值标称470uF,精度±20%,符合铝电解电容常规精度标准,可满足多数滤波场景的容值需求(如开关电源输出滤波、线性电源稳压)。
直流额定电压35V,实际应用需遵循电压降额原则(建议工作电压不超过额定值的80%,即28V以内),避免纹波叠加导致过压损坏。
在120Hz频率下允许纹波电流286mA,该参数直接影响电源滤波效果——若纹波电流超过限值,电容会因损耗发热加速老化,甚至失效。需注意:纹波电流随频率升高会有所提升(厂家通常提供频率-纹波电流曲线),实际应用需结合工作频率调整。
采用SMD贴片封装,电容体规格为直径10mm×长度10.5mm,属于小型化封装范畴:
105℃高温下2000hrs寿命,说明电容电解液、铝箔等核心材料的热稳定性优异,避免长期高温下漏液、鼓包、容值衰减过快等问题。
贴片封装通过表面贴装与PCB紧密结合,抗振动性能优于传统插件电容,可适配车载电子、工业机器人等振动场景(振动频率通常支持10~2000Hz,加速度≤1.5g)。
该电容因性能与封装优势,广泛应用于以下场景:
该电容通过RoHS认证,符合环保要求,是工业与消费类电子领域小型化电源设计的可靠选择。
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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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