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.
WS2813B-B是worldsemi品牌推出的可编程SMD RGB LED,采用行业通用的SMD5050封装(PLCC6引脚结构),尺寸为5.0×5.0×1.6mm,满足小型化、高密度集成的设计需求。透镜采用透明材质,透光率高且色彩还原度好;产品为三色版本,集成红(R)、绿(G)、蓝(B)三原色LED芯片,是全彩显示与氛围照明的核心基础器件。
该产品光学参数经过精准调校,覆盖人眼视觉敏感的三原色区间:
作为可编程LED,WS2813B-B内置控制IC,具备高效稳定的电气性能:
WS2813B-B的核心优势在于内置独立控制IC,无需额外驱动电路:
结合其封装、光学与可编程特性,WS2813B-B适用于以下场景:
WS2813B-B凭借小尺寸、可编程、宽温稳定等特性,成为消费电子、智能照明、车载等领域的高性价比RGB LED选择。
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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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