Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
B0505S-1WR3 是海凌科(HI-LINK)推出的一款小功率隔离型DC-DC电源模块,输入5V直流电源,输出5V直流电源,最大输出电流200mA,输出功率1W。模块采用SIP-4直插封装,体积小、安装方便,适合在空间受限的PCB上实现电气隔离与电源变换。该产品具有额定隔离电压1.5kVrms 和输出短路保护等实用特性,转换效率高达约88%,在多数低功耗应用中表现优异。
在满载(1W)和88%效率情况下,输入端功耗约为1.136W,模块自身损耗约0.136W,热量有限但仍需注意散热与布局。
模块采用SIP-4(4引脚直插)封装,便于通过孔插装和波峰焊接工艺生产。小型化外形使其适合嵌入式设备、电路板边缘或模块化设计中。安装时应留意输入和输出的隔离间距与爬电距离,满足安全设计要求。
B0505S-1WR3 适用于需要隔离、低功率电源的场合,例如:
其高隔离能力和短路保护使得在存在共模干扰或可能发生外部短路的环境中更为可靠。
B0505S-1WR3 以其稳定的5V输入/输出、1.5kVrms隔离、SIP-4小型封装以及近90%的转换效率,成为实现电气隔离与低功耗电源设计的理想选择。适用于需要可靠隔离和简便安装的工业与消费电子系统,能有效抑制地环路噪声并提升系统抗扰度。
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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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