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.
B0505S-2W 是 YLPTEC(易川) 推出的单通道隔离型直流-直流转换器,专为分布式电源系统中需要产生与输入电源隔离的 5V 输出场合设计。器件小巧、效率高,适合要求输入输出电气隔离但对输出精度和纹波噪声要求不高的应用。
器件内置短路保护功能,可在异常负载或短路情况下提供保护,提高系统可靠性。高效率设计减小了功耗与发热,但在高温或满载条件下仍需注意散热和降额使用。隔离特性可用于消除地环路、提升系统抗干扰能力与安全性。
封装形式:SIP,典型尺寸为长 19.5mm × 宽 10mm × 高 7mm,适合板上插装或项目模块化布置。体积小、重量轻,便于在受限空间内集成。
适合通信设备、工业控制、数据采集、传感器前端、继电器驱动、地环路隔离以及任何需要输入输出电气隔离且输入电压波动在 ±10% 内的场合。选型时应确认:输入电压稳定在 4.5–5.5V、最大负载不超过 200mA、所需隔离等级不超过 1.5kV,并考虑输出纹波是否满足系统要求。
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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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