Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
YLED0603YG 是永裕泰(YONGYUTAI)推出的一款 0603 封装单独发光二极管(独立二极管),发射黄绿色光,峰值波长在 566nm~576nm 之间。该器件在紧凑的 SMD 0603 封装中实现了较高的光学输出(约 80 mcd)和宽广的视角(120°),适合对体积、成本和可视性有要求的消费电子、指示灯与背光应用。
YLED0603YG 的正向压降范围较宽(1.8~2.4 V),选型与电路设计时应考虑压降差异对电流与亮度的影响。推荐工作电流应根据应用场景与寿命要求合理取值:虽然器件额定可承受最高 30 mA,但为了提高可靠性与发光寿命,指示灯类应用常见驱动电流在 2–20 mA 范围内。器件在不同电流下的光强与色坐标会有所变化,最终设计请参照厂方详细光电特性曲线。
示例电阻计算(参考):
YLED0603YG 采用标准 0603 SMD 封装,适合自动贴装与回流焊。建议:
总结:YLED0603YG 是一款体积小、视角宽、色彩集中在黄绿色波段的 0603 SMD LED,适合各种指示与显示场合。合理的电流驱动与良好的热/ESD 管理可确保其在产品中的长期稳定工作。若需详细电气光学曲线与封装尺寸图,请联系永裕泰官方获取完整数据手册。
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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.
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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