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.
TJ-S2835UG2W8TLC2R-A5 是 TOGIALED(统佳)推出的高可靠性红光 SMD 灯珠,封装为 SMD2835-2P,属于 0.2W 级别红光器件(典型耗散约 156mW)。此器件采用独立二极管设计,发光颜色为红色,峰值波长 630nm,适用于需高显色稳定性与长寿命的指示、背光及装饰照明等场景。
采用 SMD2835-2P 封装,尺寸紧凑、贴装可靠,适配常规回流焊工艺。独立二极管结构便于并联布置与分组控制,降低设计复杂度。封装表面均匀涂覆,保证视角内光分布一致性,便于在 PCBA 上实现密集排布。
工作温度范围为 -40℃ 至 +80℃,在推荐的驱动条件下具有良好长期可靠性。由于为中大电流红光器件,建议在 PCB 设计时考虑散热路径与铜箔面积,以降低结温并延长寿命。产品经过常规的温循环与湿热试验,适应工业级环境要求。
适用于指示灯、仪表面板、家电背光、工业控制指示、信号灯及装饰照明等需要稳定红色输出的场景。驱动建议使用恒流源或在串联/并联电路中配合限流电阻,计算公式:R = (V驱动 - Vf) / If。若采用 60mA 工作点,应确保电源与散热设计配套。
建议按标准 SMT 回流焊曲线焊接,避免过高峰值温度与长时间保温;未立即使用的元件应按照防潮包装(MSL)规范储存并在开封后尽快回流;焊接与维修时避免机械应力直压发光面。选型与设计中,请结合实际应用验证亮度与色容差,以获得最佳显示效果。
如需样品测试或获取更多封装尺寸、回流焊曲线与可靠性数据,请联系 TOGIALED(统佳)技术支持。
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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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