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.
LM1117GSF-ADJ 是一款可调型线性低压差稳压器(LDO),输入电压可用到 12V,提供单路正向可调输出,输出电压精密围绕 1.25V 参考(标称可调范围 1.238V~1.262V),最大输出电流设计为 300mA。器件集成过热保护与过流保护,适合对噪声与电源纹波有较高要求的模拟与数字混合电路应用。封装为 SOT-23,品牌标注为 HTC。
LM1117GSF-ADJ 为线性器件,功耗近似为 (Vin - Vout) × Iout。举例在 Vin = 12V、Vout ≈ 1.25V、Iout = 300mA 时,器件耗散功率约为 3.225W,SOT-23 封装在这种功耗下需要注意热阻与散热路径:
总结:LM1117GSF-ADJ 以低静态电流、良好的纹波抑制和低噪声为亮点,适合对噪声与功耗都有要求的精密电源场合。设计时需特别关注压差带来的功耗与散热方案,以确保长期可靠运行。
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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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