Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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AAA3528LSEEZGKQBKS 为 Kingbright 出品的 SMD2835 封装 RGB 发光二极管(LED),透明透镜设计,适用于表面贴装光源应用。三色发光(红/绿/蓝)允许精确的色彩混合与高可靠性驱动。标准工作温度范围为 -40℃ 至 +85℃,适应工业与民用环境。
封装为标准 SMD2835(贴片尺寸约 3.5 x 2.8 mm),便于常规 SMT 贴装与回流焊工艺。透明透镜利于色彩纯度与光线混合,适合背光、指示灯以及装饰性照明。建议按 Kingbright 的 PCB 封装图纸设计焊盘与过孔,确保可靠焊接与良好散热。
尽管工作电流较低,但长期稳定性受环境温度影响。SMD2835 具有良好热传导路径,建议在 PCB 上保留适当的铜箔面积以帮助散热,并避免高温回流多次超标。遵循 Kingbright 推荐的回流焊温度曲线和 ESD 防护规定可提高良率与寿命。
适合各类需要小型 RGB 光源的场景:指示灯、按键背光、小型显示器背光、装饰照明、状态指示、物联网设备与消费电子等。透明透镜与 120° 光角特别适合需要均匀面光或混色效果的设计。
总结:AAA3528LSEEZGKQBKS 是一款性能均衡、封装紧凑的 SMD RGB LED,适合需要小体积、多色可调和可靠性的照明与指示应用。根据上述电光与机械参数,在 PCB 设计、驱动电路与热管理上做出相应优化,可获得稳定且色彩表现良好的最终产品。
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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.
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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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