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.
SMMS1770-4R7M是顺翔诺(SXN)品牌推出的贴片式功率电感,专为大电流、高效率的电力电子场景设计,凭借紧凑封装与优异的电流承载能力,在开关电源、汽车电子、新能源等领域具有广泛应用价值。
该型号命名遵循行业通用规则:SMMS代表贴片功率电感系列;1770对应封装尺寸(长×宽×高≈17.5mm×17.15mm×7mm);4R7表示标称电感值为4.7μH(“R”替代小数点);M为精度等级(±20%)。产品采用表面贴装(SMD)工艺,适配自动化生产,可直接焊接于PCB板,无需额外引线,简化电路设计与装配流程。
SMMS1770-4R7M的关键参数针对功率场景做了针对性优化,核心指标如下:
SMMS1770-4R7M的性能特点使其适配多种大电流功率场景:
相比同类竞品,SMMS1770-4R7M具有以下设计优势:
为确保产品性能与可靠性,选型及使用需注意:
综上,SMMS1770-4R7M凭借低损耗、高电流承载、紧凑封装等优势,成为大电流功率电路的高性价比选择,可广泛应用于工业、汽车、新能源等领域。
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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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