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.
B0515XT-2WR3 是一款单路隔离型小功率 DC-DC 转换器,输出功率 2W,输入电压范围 4.5V5.5V,输出电压 15V,最大输出电流 133mA。模块采用 SMD-5P 封装(尺寸 12.7×8.3mm),开关频率 260kHz,隔离电压 1.5kVrms,工作温度范围宽(-50℃+115℃),具有短路保护并能自动恢复,转换效率典型值 86%。产品由 YLPTEC(易川) 提供,专为板上需要产生与输入电源隔离电压的场合设计。
此外,作为非稳压型输出,模块的输出电压对输入电压和负载变化会有一定敏感度,适用于输入电压较稳定并对输出精度要求不高的场合。
B0515XT-2WR3 适合以下典型应用:
推荐用于输入电源稳定(±10%)且系统能容忍非严格稳压输出的场合。如需高精度或低纹波输出,可在本模块输出侧加稳压器或滤波器。
以满载输出 2W、效率 86% 为例,输入功率约为 2W / 0.86 ≈ 2.33W;在 Vin=5V 时,输入电流约为 0.466A。设计输入供电及走线时应考虑这一电流等级及一定裕量。模块短路保护为自动恢复型,发生短路后解除故障条件即可恢复输出,但频繁短路会影响可靠性,应避免长期过流工作。
总结:B0515XT-2WR3 以小尺寸、较高隔离等级及自动恢复保护为特色,适合用于对输出精度要求不高但需要隔离的小功率板级应用。选择时请结合系统对隔离等级、输出稳定性、纹波及温度范围的具体要求进行评估。若需进一步的电气特性曲线、引脚图或典型应用电路,可联系供应商获取详细数据手册。
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.
Related products