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.
B1205S-1WR3 是 YLPTEC(易川) 推出的单通道降压型隔离式 DC-DC 转换模块(校验通过!),面向 12V 车载/工业电源到 5V 负载的小功率供电场景。模块功率 1W,输出 5V/200mA,封装为 SIP,尺寸 11.5×6mm,体积小、集成度高,适合空间受限的嵌入式系统与工业控制器。
模块工作温度范围宽(-40℃ ~ +105℃),适应恶劣环境;SIP 封装(11.5×6mm)便于通孔安装与替换。产品适合要求隔离、体积小、可靠性高的嵌入式与工业电源设计。
总结:B1205S-1WR3 提供稳定的 5V/200mA 输出、较高效率与良好隔离特性,适合车载及工业小功率隔离电源场合。选型时关注输入滤波、输出电容特性与系统热管理,可获得可靠稳定的供电表现。
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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