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.
78N05G-AB3-R 是友顺(UTC)推出的一款固定输出线性低压差稳压器(LDO),输出为正5.0V,单通道设计,适用于对噪声、纹波和输出稳定性有较高要求的电源模块。器件采用 SOT-89-3 小型封装,面向空间受限但需一定功率能力的终端设备。
SOT-89-3 封装在尺寸上兼顾了表贴占板面积与散热能力。工作在 300mA 级别时,器件会产生显著热量,设计 PCB 时应:
概括来说,78N05G-AB3-R 以其稳健的电气特性、低噪声与高 PSRR,以及 SOT-89-3 的紧凑封装,是工业与精密电子场合中做 5V 稳压供电的可靠选择。若需元件封装图、引脚定义或更详细的电气特性曲线,请索取该型号的数据手册。
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.
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