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.
APA2106SURCK 是 Kingbright 推出的高可靠性红色表面贴装(SMD)发光二极管。器件采用无色透明透镜,发光颜色为红色,体积小巧(封装约 2.1 × 1 mm),适用于各类指示、背光和状态显示场景。该型号在保持较高光强的同时具备宽视角和良好的环境适应性,便于在空间受限的电路板上进行密集布局与可靠焊接。
APA2106SURCK 在 20 mA 驱动条件下具有较好的亮度与色致一致性。峰值波长 645 nm 意味着该器件的红光偏长波段,视觉上呈标准红色,发光强度约 80 mcd,适合做指示灯或近视距显示。120° 的大视角使其光分布均匀,不需要精密光学透镜即可获得良好可见性。典型正向压降为 1.95 V,驱动电路设计时可据此计算限流电阻。
器件为小型 SMD 封装(约 2.1 × 1 mm),适合自动贴片与回流焊流程。透明透镜有利于获得更好的发射角分布与光学稳定性。为保证焊接强度与热传导,建议在 PCB 设计时参照 Kingbright 官方数据手册提供的焊盘与焊膏模板尺寸进行布局,避免因焊盘过大或过小造成芯片应力或焊接缺陷。
使用单颗 LED 最常见的驱动方式为串联限流电阻。以 Vf = 1.95 V、目标 IF = 20 mA 为例:
若需更精确的亮度控制或多颗串联/并联配置,建议采用恒流驱动器或为并联 LED 提供独立限流电阻。
APA2106SURCK 以其小型化封装、较高亮度(80 mcd)与宽视角(120°)适用于多样的指示与显示场景。设计时应参照 Kingbright 官方 datasheet 获取精确的封装尺寸、焊盘建议与回流参数;在高温或连续点亮的应用中考虑降额驱动或采用恒流源以延长寿命。采购时请注意订购型号、最小包装单位与出货批次的可追溯性,以便进行可靠性验证与一致性测试。
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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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