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.
ME6118A12B3G 是南京微盟(MICRONE)推出的一款固定输出线性稳压器,面向需要低压差、低静态电流的正极输出电源场合。主要基础参数如下:
线性稳压器的耗散功率由 P = (Vin - Vout) × Iout 决定。以极限条件估算(Vin = 18V,Vout = 1.2V,Iout = 0.8A),器件耗散约为 (18 - 1.2) × 0.8 ≈ 14.88W,热量非常大,通常无法在小封装下无辅助散热长期工作。建议:
简单典型连接: VIN —— CIN —— ME6118A12B3G —— COUT —— VOUT | | GND GND
(具体电容值与引脚连接请根据数据手册及封装引脚定义调整)
若系统对效率要求高或输入电压远高于1.2V且负载电流大(接近800mA),优先考虑开关降压转换器作为前端预降压,以减少线性稳压的功耗和散热压力。ME6118A12B3G 更适合在输入电压接近输出电压、需要低噪声或低静态电流的场合作为后级精密线性稳压使用。
若需封装、温度曲线、精度、纹波抑制和典型特性曲线等详细参数,请索取或查阅厂商完整数据手册以完成电路验证与热设计。
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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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