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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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XL-502UYC是Xinglight(成兴光)推出的5mm标准直插式黄色发光二极管,以高效低耗、显色稳定、定向性强为核心特点,适配消费电子、工业控制等多场景的指示与显示需求,是传统插件LED的高性价比替代方案。
额定功率仅50mW,20mA常规驱动电流,无需复杂驱动电路——仅需通过限流电阻匹配电源电压即可稳定工作,降低系统功耗与设计成本,适合批量应用。
波长范围严格控制在585~595nm,峰值波长588nm,避免黄色偏红/偏绿,多颗并联使用时亮度与颜色一致性≥95%,满足显示面板、批量指示灯的一致性要求。
25°窄发光角度(行业常规为30°~60°),光线发散小、中心亮度高,在设备面板、警示标识等需要明确指示方向的场景下,视觉辨识度远高于广角LED,不易受环境光干扰。
工作温度覆盖-20℃至+85℃,经高低温循环测试(-20℃→85℃,100次循环)后性能无衰减,适合车间、户外等温差较大的场景长期使用。
5mm标准直插封装+短脚设计,适配传统PCB焊接工艺(无需特殊工装),可直接替换同规格插件LED,现有生产线无需调整即可集成。
家电(空调、洗衣机)、办公设备(打印机、复印机)的电源/运行/故障指示灯——黄色光醒目且不刺眼,低功耗适合待机状态持续工作。
电子秤、计数器、温湿度计的字符显示段码——窄角设计确保近距离观看清晰,避免光线扩散导致的字符模糊。
发光玩具(如发光手环、玩偶)、创意礼品的装饰光单元——低功耗适配纽扣电池供电,显色稳定提升产品体验。
PLC、传感器、工控机的信号指示灯——宽温范围适配车间(-10℃~40℃)、户外控制柜等环境,可靠性满足工业级要求。
自行车尾灯、小型警示标识的辅助发光单元——集中光线提升警示效果,夜间可见距离≥50米。
XL-502UYC以均衡的光电性能、稳定的可靠性与便捷的安装性,成为黄色直插LED的高性价比选择,广泛适配多领域需求。
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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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