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.
MSMD014 是台湾陆海(Luhai)出品的一款自恢复保险丝(聚合物正温度系数保护器,PTC),封装规格为 1812。该器件针对低电压、低电流的过流保护场景设计,能够在发生短路或过载时自动限流、升阻并切断故障电流,恢复正常后自动复位,适合消费类和工业类电子设备的过流保护需求。
说明:上述参数为典型/额定值,实际表现受电路环境、温度和测试条件影响。Ihold 表示在不触发保护时器件能长期承受的最大电流;Itrip 为器件在规定时间内进入高阻状态的参考电流;Pd 表示器件在稳定状态下的最大功耗能力。
注意:若工作环境长期超过 +85 ℃ 或需满足汽车电子更严苛的温度等级,应选择专用汽车级元件。
MSMD014(1812,0.14 A,60 V)是一款面向便携与中小功率电源保护的自恢复保险丝,具有自动复位、响应快、封装小巧的优点。适合用于 USB 端口、充电器、便携电源等场景。选型时应结合实际工作电流、环境温度与浪涌特性进行验证与留有裕度,以确保保护可靠性与长期稳定运行。若需更高温度等级或更大电流承受能力,请联系供应商或参考陆海系列其它型号。
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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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