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
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FNR6045S3R0NT是长江微电(cjiang)推出的一款磁胶屏蔽型表面贴装(SMD)功率电感,专为中低功率直流转换场景设计,核心围绕“小体积、高电流、低损耗、低EMI”四大需求优化,是消费电子、电源模块等领域的实用型电感解决方案。
该电感定位为中低功率DC-DC转换专用电感,区别于普通电感的核心优势体现在:
电感值为3μH±30%,符合功率电感常用规格范围;磁胶屏蔽结构使电感值受温度、振动影响小,稳定性优于非屏蔽电感,适合宽温环境(典型工作温度-40℃~125℃)。
26mΩ的低电阻值,意味着相同电流下发热更少——例如4.2A电流时,损耗功率仅为I²R=4.2²×0.026≈0.46W,远低于同规格普通电感(通常DCR≥30mΩ)。
采用SMD表面贴装封装,外形尺寸为6mm×6mm×4.5mm(长×宽×高),符合IPC标准,可通过自动化贴片机(回流焊)批量生产,适配高密度PCB布局。
长江微电(cjiang)是国内电感行业知名厂商,FNR6045S3R0NT通过以下保障提升可靠性:
FNR6045S3R0NT广泛适配中低功率电源电路,典型场景包括:
FNR6045S3R0NT凭借磁胶屏蔽、高饱和电流、低DCR、小封装等核心特性,成为中低功率电源场景的高性价比电感选择。其可靠性与适配性,可满足消费电子、物联网、小型电源等多领域的设计需求。
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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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