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.
APT2012EC 是 Kingbright 系列 0805(2012公制)封装的红色小型贴片发光二极管(LED),透明透镜设计,适合空间受限且需较宽视角的指示或背光应用。其典型发光颜色为红色,峰值波长 627nm,主波长 617nm,外观无色透明透镜,发光角度达到 160°,便于大视角观察。
为确保可靠与长寿命,建议恒流驱动或在串联限流电阻下驱动。限流电阻计算示例(以 5V 电源为例): R = (VCC − Vf) / If = (5.0V − 2.0V) / 0.02A = 150Ω,功率耗散约 0.06W,常用 1/8W~1/4W 电阻即可。 注意不应长期超过额定 If=20mA,且总耗散不超过 75mW。高温环境需做电流降额处理以延长寿命。
推荐采用标准无铅回流焊工艺,遵循元器件及 PCB 的回流曲线。回流温度与时间应避免超出 Kingbright 建议,以防透镜变色或芯片损伤。焊接前后注意 ESD 防护,避免静电击穿。
在设计时考虑热管理与长期热稳定性,尽量避免在高温高湿环境下持续满额定电流工作。若需统一光色或亮度,应向供应商确认分选(bin)信息,以获得一致性更好的批量表现。
简洁、宽视角、高可靠性的 APT2012EC 适合各种指示应用,体积小、易贴装,是常见的 SMD 红色指示 LED 解决方案。若需详细的电气特性曲线、回流曲线或分档资料,可联系供应商索取官方数据手册。
Request for quote
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.
Related products