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.
XR3400B是新锐半导体(XNRUSEMI)针对低压功率管理场景推出的一款工业级N沟道MOSFET,采用紧凑的SOT-23封装,兼顾高电流密度、低导通损耗与宽温可靠性,适用于便携式电子、低压DC-DC转换等多种应用场景。
XR3400B的参数设计围绕低压高功率密度优化,关键指标具备显著优势:
XR3400B采用SOT-23封装,尺寸仅2.9×1.6×1.1mm,体积小巧适配便携式设备高密度布局;同时具备工业级温度范围(-55℃~+150℃),可在极端环境下稳定工作,覆盖户外设备、工业控制模块等场景。
此外,产品耗散功率(Pd)达1.1W(T=25℃时),满足小封装功率承载;输出电容(Coss)33pF,降低开关电压过冲,提升系统EMI性能。
XR3400B的参数特性适配多种低压功率场景:
在同封装(SOT-23)、同电压(30V)的N沟道MOSFET中,XR3400B具备以下优势:
XR3400B是专为低压功率管理优化的N沟道MOSFET,在小封装、高电流、低损耗与宽温可靠性间实现平衡,可提升便携式设备、低压电源系统的性能与效率,是替代进口竞品、降低BOM成本的高性价比选择。
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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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