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.
0451005.MRL 是由美国力特(Littelfuse)生产的一款高性能贴片式保险丝。这款保险丝采用先进的材料和技术,专为电子设备的半导体保护设计,广泛应用于各种高科技电子产品中。其快速熔断特性可以在短路或过载情况下迅速切断电流,有效保护电路及元器件的安全,避免因过电流引起的损坏。
熔断 I²t:5.566
分断能力:50A
工作温度范围:-55°C ~ 125°C
额定电压:
额定电流:5A
标称冷电阻:12.5mΩ
保险丝类型:快速熔断
封装:SMD(表面贴装器件)
0451005.MRL 主要应用于以下领域:
消费电子:如智能手机、平板电脑和笔记本电脑,能够保护内部电子元件免受过电流的损害。
工业设备:在各种工业控制系统和电源管理模块中,用于保护重要电路元件。
电源适配器:在外部电源适配器和变压器中,提供防护以避免因电流过载导致的损坏。
电动工具和家用电器:确保在异常工作条件下,设备的整体安全性。
汽车电子:在电动车辆及其电子控制单元中,确保设备在各种环境下的稳定性与安全性。
0451005.MRL 作为一款高效、可靠的贴片式保险丝,为现代电子设备提供了必要的过电流保护。凭借其优越的参数性能和广泛的应用场景,Littelfuse 凭借这款产品在电子元件市场中进一步巩固了其领导地位。借助其快速熔断能力和高分断能力,0451005.MRL 使得用户能够在针对高性能和可靠性的项目中,放心选用该保险丝,确保电路的安全稳定运行。
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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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