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.
产品描述:
0452004.MRL是美国力特(Littelfuse)公司生产的一款高性能贴片式熔断器。作为一种重要的电子元器件,贴片式熔断器的主要功能是保护电路免受过电流的损害,确保在出现故障或异常情况下,电流不超过安全阈值,从而保护下游设备及电路板。该产品具有高可靠性、优良的热稳定性和快速熔断能力,广泛应用于各种电子设备和电器系统中。
基本规格:
应用领域:
0452004.MRL贴片式熔断器广泛应用于多个领域,以下是一些主要的应用场景:
消费电子:在智能手机、平板电脑、电脑、电视等设备中,用于保护电源模块和其他重要电路的安全。
工业设备:用于电机、变频器、自动化控制系统等工业设备中,以防止因过载造成的损坏。
汽车电子:在汽车内部电气系统中,提供电路保护,确保安全性和可靠性。
医疗设备:在医疗仪器及设备中,确保其在极端条件下也能正常工作并保护设备的长效性。
家电产品:各类家用电器中,用于过载保护,确保使用安全。
优点特点:
高可靠性:Littelfuse作为行业领先品牌,其产品经过严格的测试和认证,确保在各种工作条件下的稳定性。
小型化设计:贴片式封装使其在PCB板上占用空间极小,适用于对尺寸要求严格的设计。
快速响应:具有快速熔断特性,能够在过载情况下迅速切断电源,保护后续电路。
稳定性强:广泛的工作温度范围保证了其在不同环境下的性能稳定。
易于安装:SMD元件易于自动化焊接,适合快速生产线。
总结:
0452004.MRL贴片式熔断器是现代电子设计中不可或缺的一部分,凭借其小型化、高效能和多种适用性,为各种电子和电气设备提供强有力的保护。随着电子技术的不断发展,对熔断器性能的要求日益提高,Littelfuse的0452004.MRL以其优良的技术参数和可靠的实际表现,成为了行业内的理想选择。不论是消费电子、工业自动化、汽车电子还是医疗设备,选择0452004.MRL都将是确保系统安全和稳定运行的明智决策。
Request for quote
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.
Related products