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.
BSMD1206-050-6V 是佰宏(BHFUSE)出品的一款 1206 封装片式自恢复保险元件(PPTC/聚合物自恢复保险丝),专为低压电源线路的过流保护设计。器件体积小(1206 SMD),适合贴片自动化生产,具备快速动作和可复位的保护特性,适用于便携设备、接口保护及低压电源线的过流/短路保护。
该器件属于自恢复型过流保护元件——在正常工作时呈低阻抗(约 150 mΩ),对电路的压降和功耗影响较小;当电路发生过流或短路时,器件内部升温导致材料发生阻值急剧上升(跳闸),将电流限制到较低水平(跳闸后阻值可达 700 mΩ),从而保护电路和后级元件。电流回到安全范围并冷却后,器件阻值会恢复到初始低阻值,完成自恢复。
需注意:
如需更详细的温度曲线、脉冲耐受曲线或参考 PCB 封装库文件,可提供进一步信息以便查询厂商数据手册或提供推荐的 PCB 封装与应用电路示例。
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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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