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.
URB4812YMD-6WR3 是 YLPTEC(易川)推出的一款高性能双输出隔离式DC-DC稳压模块。该模块采用4:1超宽输入设计,适用于18V~75V的工作电压范围,单体输出功率可达6W,具有高效率、宽温区和强隔离性能,适合在恶劣工业环境和要求严格的系统中长期稳定工作。
URB4812YMD-6WR3 提供完善的保护与可靠性设计,包含:
该模块为稳压型设计,输出稳定、噪声低(典型纹波50mVp-p),允许较大的输出电容(最大680µF)以满足不同滤波需求。250kHz的开关频率使得变压器和电感体积可控,配合25.4×25.4×11mm的小巧封装,有利于空间受限的场合布局。裸机设计满足CISPR32/EN55032 Class A电磁兼容要求,便于工程时的整机EMC优化。
适用领域广泛:医疗设备、工业控制、电力系统、仪器仪表、通信设施、轨道交通等需要高隔离、宽输入与高可靠性的场合。使用建议包括:
URB4812YMD-6WR3 以小体积、高效率和丰富的保护特性,为对隔离、安全与稳定性有严格要求的系统提供可靠电源解决方案。
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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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