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.
SMD2920B075TF 是一款由台湾君耀(Brightking)生产的自恢复保险丝,采用表面贴装技术(SMD),封装尺寸为2920。该产品设计用于在电路中提供过流保护,能够在故障排除后自动恢复,无需人工干预。其紧凑的尺寸和高效的性能使其广泛应用于各种电子设备中,如消费电子、通信设备、工业控制等领域。
保持电流:750mA
初始态阻值(最小值):100mΩ
工作温度范围:-40℃ ~ +85℃
最大动作时间:300ms
最大电压:30V
最大电流:40A
消耗功率:1.5W
跳断后阻值(最大值):1Ω
跳闸电流:1.5A
SMD2920B075TF 自恢复保险丝广泛应用于以下领域:
SMD2920B075TF 自恢复保险丝以其高效的过流保护能力、自动恢复特性和宽温工作范围,成为各种电子设备中不可或缺的保护元件。其紧凑的设计和低功耗特性,使其在现代电子设备中具有广泛的应用前景。无论是在消费电子、通信设备还是工业控制领域,SMD2920B075TF 都能提供可靠的保护,确保设备的稳定运行和长寿命。
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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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