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.
XR3320M 是一款面向中低压、高电流开关应用的双通道 N 沟道 TrenchFET 功率 MOSFET,采用 DFN3030-8L 表面贴装封装。凭借极低的导通电阻、适中的栅极电荷和良好的热性能,XR3320M 在同步整流、降压转换、电源分配和电机驱动等场景中表现出色。
DFN3030-8L 提供低热阻、紧凑的封装形式。为确保在接近或达到 20 A 连续电流时可靠工作,推荐注意以下 PCB 与散热设计要点:
XR3320M 采用 TrenchFET 工艺,具有优良的 RDS(on) 与热循环可靠性。工作温度范围宽广(-55 ℃ 至 +150 ℃),适合工业级应用。封装的焊接工艺应按照 DFN 封装的回流曲线执行,避免热应力引起的机械应变。批量使用前建议进行热循环与湿热测试验证,以匹配具体系统的可靠性要求。
总结:XR3320M 在中低压、高电流场景中提供了低导通损耗与良好开关性能的平衡,DFN3030 紧凑封装适合高密度 PCB 设计。通过合理的栅极驱动与散热布局,XR3320M 能在多种电源与驱动应用中实现高效、可靠的性能表现。
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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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