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.
RT9193-12GB-MS(MSKSEMI / 美森科)是一款高精度、超低功耗的正极固定输出线性稳压器,输出电压为1.2V,输出电流最高可达300mA。器件具有极低的静态电流(Iq典型值70µA)和极低的关断电流(Typ.=1µA),配合优异的电源纹波抑制比(PSRR=70dB@1kHz),非常适合电池供电及对噪声敏感的便携设备与车载电子应用。
RT9193-12GB-MS采用SOT-23-5小封装,适合体积受限的便携与嵌入式应用。鉴于线性稳压器的功耗以(Power = (Vin−Vout)×Iout)形式直接转化为热量,建议在高负载或高Vin工况下注意散热:优化PCB散热铜箔、靠近地平面引出热流并保持器件周围通风空间。
总结:RT9193-12GB-MS 是一款面向电池供电与低噪声要求场景的高精度、低功耗固定输出LDO,功能完善(使能、过流与短路保护)、封装紧凑,适合安防摄像头、蓝牙设备、车载导航等多种应用。选型与PCB实现时重点关注输入余量、功耗热管理与输出电容的选用。
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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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