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.
HFD3-V/5 是宏发(HF)出品的一款小型信号继电器,封装为 DIP(15 × 7.5 mm),适用于需要高耐压与低功耗驱动的信号切换场合。该继电器采用 AgNi+镀金触点,兼顾导通性能与抗氧化能力,线圈工作电压为 5V,线圈功耗仅 200 mW,特别适合便携、电池供电或密集布板的控制系统。
继电器采用 DIP 插装式封装,外形尺寸为 15 × 7.5 mm,适合通用波峰/回流焊与手工焊接安装。紧凑尺寸方便在空间受限的板级信号切换应用中替代较大的继电器。封装上标注极性,装配与焊接时请核对引脚与极性方向。
品牌型号:HF (宏发) HFD3-V/5。该产品凭借小体积、低功耗与高耐压性能,是板级信号切换与高压隔离场合的常用选择。购买与设计前建议参阅厂商完整数据手册以确认所有机械与环境限制。
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