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.
BSMD2920-500-24V 是 BHFUSE(佰宏)出品的一款表面贴装自恢复保险(PTC resettable fuse),封装标注为 2920,外形尺寸为长 7.98mm、宽 5.44mm、高 1.6mm。工作温度范围宽 (-40℃ ~ +85℃),适用于需要过流保护且希望实现自动复位的电源和信号保护场景。
便携设备电源保护、工业 24V 分配电路、充电与电池包保护、通信设备与电源模块前端保护等需要低阻抗、可复位过流保护的场合。
总结:BSMD2920-500-24V 在体积小、导通阻抗低和自动复位特性间取得平衡,适合需短时承受较高电流但要求长期稳定工作的保护场景。选型时请结合实际工作温度、PCB 散热条件及系统短时冲击电流特性进行验证。若需更详细的时间-电流特性曲线和焊接参数,建议向 BHFUSE 索取完整数据手册。
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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