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.
NFD5408URD 是国星光电推出的一款高亮红色 5mm 圆形插件发光二极管(LED)。单颗独立二极管设计,发光角度小(30°),用于需要点光源或聚光显示的场景。器件以高亮度与稳定的电光特性为特色,适合指示、显示与背光等应用。
NFD5408URD 在 20 mA 工作点下可提供约 800 mcd 的光强,光谱峰值集中在 620–630 nm,视觉上为鲜明的红色。正向压降随电流和温度变化,选择驱动电流应考虑 Vf 波动与最大功耗 75 mW 的限制。建议实际设计时参考器件的光电特性曲线以完成亮度与寿命权衡。
5 mm 圆形灯头,插件引脚适合手工或自动插件安装。聚光的透镜设计使得光束集中,适合信号指示或点阵显示。注意引脚长度与间距符合标准插件孔径以方便波峰或手工焊接。
NFD5408URD 以其聚光小角度和稳定的红色光谱,适用于需要高可见性点状指示的电气与电子产品,是可靠的通用指示光源选择。
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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