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.
NTD3528I8 是国星光电推出的一款 3528 表面贴装红外发光二极管,主波长覆盖 940nm~970nm,适用于红外通信、遥控发射、近距传感和夜视补光等场景。器件体积小、光轴广、发射强度高,便于在密集 SMT 方案中实现可靠的红外辐射源。
NTD3528I8 采用行业通用 3528 封装,机械兼容常用 3528 占位,便于替换与设计复用。对于需要更高连续功率或更窄光谱的场景,可考虑更大封装或专用波长器件;若需更高集成度,可并联多颗以提升总辐射强度并按组驱动以分散热负荷。
总结:NTD3528I8 以其高辐射强度、宽视角与 940–970nm 的通用红外波段,适合多种短距红外发射与照明应用。设计时应重点控制驱动电流与热耗散,确保长期稳定运行。若需更详细的电气特性曲线、脉冲—占空比建议或封装尺寸图,请提供采购或应用条件,以便给出更精确的工程建议。
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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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