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.
URB1D12YMD-6WR3 是 YLPTEC(易川) 推出的高可靠性、单路输出开关型直流-直流变换器。输入电压范围宽(40V~160V,4:1 超宽输入),输出为 12V/0.5A(6W),转换效率高达 89%,适用于恶劣工业环境下的稳压供电需求。模块采用 DIP-6 封装,体积紧凑(25.4×25.4×11mm),具有良好的电气隔离与多重保护功能。
URB1D12YMD-6WR3 适用于需要宽输入电压、可靠隔离与紧凑体积的场合,包括但不限于:
模块虽效率高但在满载工作时仍会产生热量,建议在 PCB 上留出足够散热空间并采用合理的通风或散热片。输入侧需配置适当的滤波与浪涌抑制元件以保证长期可靠性;输出侧根据负载特性选择低 ESR 电容,最大容性负载不超过 470µF。布局时注意缩短高频环路,靠近模块输入端放置滤波电容以降低纹波与辐射。
产品具备多重保护措施,可提高系统运行安全性;隔离等级与 EMI 表现使其适合工业与轨道交通等对电气隔离与干扰抑制有要求的领域。实际使用时,应参考详细数据手册对输入保护、接地和隔离等级进行系统级验证。
如需产品样片、完整数据手册或电气特性曲线,可联系供应商获取进一步支持。
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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