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.
SL78M12 是 Slkor(萨科微)推出的一款固定输出线性三端稳压器,输出为正极性 12V,最大输出电流 1A,适用于对噪声、纹波抑制有较高要求且输入电压范围较宽的场合。器件集成基准电路、各种过载保护与热保护,输出级具有较低输出阻抗,能够为模拟电路、传感器前端和工业控制单元提供稳定的电源。
SL78M12 内置多重保护机制,提升系统可靠性:
线性稳压器的功耗主要来源于输入与输出电压差乘以输出电流:Pd = (Vin - Vout) × Iout。在满载(1A)且输入电压较高时,器件功耗可能较大,例如 Vin=24V、Vout=12V、Iout=1A 时,Pd = 12W,需要注意封装散热:
为保证稳定性与瞬态性能,建议参考以下外围电容配置:
SL78M12 以其高 PSRR、低噪声、完备的保护功能和宽输入范围,适合需要高质量 12V 线性电源的应用。设计时请结合实际输入电压与负载电流进行热量评估与外部器件选型,以确保长期稳定可靠运行。
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.
Related products