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.
2920L300/33GR是陆特(LUTE)品牌推出的一款贴片式自恢复保险丝,采用2920标准封装,专为低电压、中等电流场景的过流保护设计。相比传统一次性保险丝,该器件具备故障排除后自动恢复的特性,可有效降低电路维护成本,提升设备可靠性,广泛适用于消费电子、工业控制等领域。
该产品的关键参数明确了适用范围与保护逻辑,具体解读如下:
该产品采用2920贴片封装,尺寸约为2.9mm×2.0mm(标准贴片规格),体积小巧,适合自动化贴装工艺,可有效节省PCB空间,满足高密度电路设计需求。封装材质具备良好的耐热性与机械强度,可适应回流焊等加工流程。
结合参数特性,该产品适用于以下场景:
2920L300/33GR自恢复保险丝凭借自恢复、低阻、宽温、小封装等核心优势,为低电压中等电流电路提供可靠的过流保护方案。相比传统一次性保险丝,可显著降低维护成本,提升设备可靠性,是消费电子、工业控制等领域的理想选择。
Request for quote
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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