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.
HF49FD-024-1H12T 是宏发(HF)出品的一款小型功率继电器,采用单刀单掷常开(1A,SPST-NO)触点形式,适用于中等电流负载的开关控制场合。该继电器具有低线圈功耗、无极性线圈设计以及耐弧触点材料,封装为SIP直插式(20×5mm),适合集成到体积受限的PCB电路中,用于电源切换、信号隔离和控制回路等场景。
HF49FD-024-1H12T 是一款定位中小功率、低线圈功耗且体积小巧的常开型功率继电器,适合对功耗、空间与切换能力有均衡要求的应用场景。其 AgSnO2 触点与 5 A 的切换能力使其在许多工业和消费电子领域具有良好适应性;但在感性或高直流电压开关时需采取适当的保护措施。具体电寿命与环境适应性建议在最终设计前向供应商索取完整的规格书与寿命曲线以确认满足应用需求。
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.
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