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.
MPXV1D0840L1R0是KEMET(基美)推出的车规级高电流屏蔽功率电感,专为汽车电子及工业电源领域的大电流、低损耗场景设计,核心参数与可靠性满足AEC-Q200认证要求,是车载DC-DC转换器、电池管理系统(BMS)等应用的理想选择。
该电感聚焦中高频大电流功率电路,解决传统电感在大电流下饱和快、损耗高、EMI干扰大的问题,典型应用包括:
标称电感1µH,精度±20%,适配200kHz~2MHz中高频开关电源(Buck/Boost拓扑),电感量偏差小,避免输出电压波动。
DCR最大4.2mΩ,同规格中低损耗水平,大电流下铜损(P=I²R)显著降低,电源效率提升1%~2%,减少散热需求。
磁屏蔽结构大幅降低电磁辐射,避免干扰车载传感器、通信模块,满足ISO 11452等汽车EMC标准。
通过AEC-Q200认证,覆盖汽车级环境测试:
非标准SMD封装(0840系列),尺寸紧凑(推测8mm×4mm×3mm),适配高密度PCB布局;引脚兼容回流焊/波峰焊,支持自动化贴装。
KEMET作为全球被动元器件龙头,车规产品以高可靠性、一致性著称:
综上,MPXV1D0840L1R0凭借高电流能力、低损耗、车规可靠性,成为汽车电子及工业电源的高性价比选择,可有效提升系统效率与稳定性。
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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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