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.
LTST-C190YKT 是来自台湾光宝(LITEON)的 0603 封装黄色 SMD 芯片型 LED,面向需要微型、低功耗且视角宽广的指示与背光应用。该器件以高可靠性、小尺寸与可回流焊接工艺的兼容性为特点,适用于消费电子、通信终端、家用电器、物联网终端等多种场景。
在设计中通常采用恒流或串联限流电阻驱动。按典型参数示例计算:
总结:LTST-C190YKT 是一款适用于多种指示与小型背光用途的 0603 黄色 SMD LED,兼具小尺寸、低功耗与宽视角特性。在电路设计与 PCB 布局上适当考虑热管理与焊接工艺,并遵循 LITEON 提供的详细规格与处理建议,能获得稳定可靠的使用表现。
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.
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