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.
XL-304IRC-940 是成兴光(Xinglight)推出的一款 3mm 插件红外发射二极管,中心波长 940nm,发射谱半波宽仅 8nm,具有较窄的光谱分布和稳定的发射性能,适用于各种短距离到中距离的红外照射与光电耦合应用。
3mm 圆头插件封装,便于手工焊接和快速原型开发。35°的发散角和 8 mW/sr 的辐射强度使其在定向照射场合有良好效果;窄谱(8nm)有利于与窄带接收器匹配,提高系统信噪比。
在规定工作温度范围内使用,避免潮湿、高温或强光直射环境。长期储存建议在防潮包装中常温保存,避免静电损伤,出库后进行良好老化与测试筛选。
若需更高发射强度或更宽/更窄视角,可考虑不同封装尺寸或透镜型红外 LED;若系统对波长匹配要求严格,XL-304IRC-940 的 940 nm 中心波长和 8 nm 半波宽能与窄带接收器良好配合。购买与样品测试前,请核对最大正向电流与耗散功率,以确保驱动与散热方案匹配。
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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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