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.
A1212S-2WR3 是易川(YLPTEC)推出的一款高效率双通道隔离型 DC-DC 转换器,面向 12V 车载及工业供电环境。模块采用 SIP 封装,体积小巧(19.5 × 7 × 10 mm),输入电压范围 10.8V~13.2V(适配典型 12V 系统),转换效率高达 90%,通过校验,适合对体积、隔离和低静态功耗有要求的嵌入式电源应用。
模块具备短路保护功能,可在输出短路或过载时提供保护机制以避免器件损坏。高隔离电压(1.5 kV)保证输入与输出之间的安全隔离,适合要求信号隔离或地回路隔离的场合。低空载电流特性有利于待机功耗控制。
SIP 封装便于串排安装与点对点焊接,尺寸 19.5×7×10 mm,占板面积小。工作温度范围宽 (-40℃~+85℃),适应室外与工业级环境要求。
简洁可靠的小功率隔离模块,适合需要正负对称小电流输出、隔离保护和低功耗待机的应用场合。
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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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