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.
AP2112K-3.3TRG1 是一款低压差线性稳压器(LDO),提供固定 3.3V 正向输出,面向对噪声、纹波抑制与低静态功耗有要求的便携与嵌入式系统。器件采用 SOT-23-5 小封装,适合空间受限的电路板布局与批量化生产。
SOT-23-5 小封装便于贴片生产与空间优化。工业级温度范围(-40~+85 ℃)覆盖多数商业与轻工控场合。长期可靠性依赖于合理的热管理和工作点选择,建议在高环境温度或大电流条件下做温升验证。
AP2112K-3.3TRG1 是一款适用于对噪声、功耗和空间有较高要求的 3.3V 线性稳压器。凭借低静态电流、高 PSRR 与较小的压降特性,适合便携设备与敏感模拟电路的本地供电。设计时请重视输入输出去耦与热管理,以确保长期稳定运行。若需进一步的电路例图或布局范例,可根据实际应用提供针对性建议。
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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