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.
ASMD1812-050-60V 是 JDTfuse(集电通)推出的一款性能稳定、性价比高的微型表面贴装自恢复保险元件(PPTC类保护器件)。该器件专为中低电压电路提供过流保护设计,能在短路或持续过流情况下自动限流并在故障消除后恢复正常工作,适合批量生产和自动化贴装工艺。
ASMD1812-050-60V 采用 1812 SMD 封装,尺寸 4.73 × 3.41 × 1.8 mm,适用于常规回流焊工艺。建议在设计 PCB 布局时考虑器件散热及与热源的距离,必要时增加铜厚或散热铜箔以降低温升。具体回流温度曲线与焊接工艺请参照厂方详细资料以保证可靠焊接。
本型号适合要求体积小、面向批量生产且需要可靠过流保护的场合。订购时请确认电路最大持续电流与过流门限,若实际工作电流接近 Ihold,应选型更高裕量的产品。关于包装形式(如盘装/带卷)和更详细的电气特性曲线,可联系 JDTfuse(集电通)获取完整数据手册与样品验证。
总结:ASMD1812-050-60V 提供了稳定的保护性能与较高的性价比,适合广泛的电子设备过流保护需求,在正确的工况与安装下可显著提升产品的可靠性与安全性。
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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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