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.
NSMD050 为台湾陆海(LuHai)推出的自恢复保险丝(聚合物正温度系数元件,PPTC),采用1206片式封装,额定保持电流为0.5A,耐压6V。器件在正常工作时呈现低阻抗状态,以150mΩ(初始态典型值)提供传导通路;当线路发生过流或短路时,PPTC 元件在约100ms 的动作时间内迅速升温并增大阻值,跳闸后阻值可达最高700mΩ,从而限制电流并保护电路。过热或故障消除后器件可冷却恢复至低阻态,适用于需要自动复位保护的小型电子设备与模块。
总结:NSMD050(1206,0.5A,6V)是一款适合小电流、空间受限场合的自恢复保险丝,具有快速动作与自动复位特性,适用于多种消费与工业电子设备的过流保护。选型与设计应考虑温度影响、浪涌特性与系统分级保护策略以确保长期可靠性。
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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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