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.
YLPTEC(易川)B0512S-2WR3是一款单通道升压型DC-DC电源模块,专为低输入电压场景设计,可将4.5V~5.5V的直流输入稳定转换为12V直流输出,最大输出功率达2W。其核心功能是解决“低电压电源(如USB 5V、3节AA碱性电池)无法直接驱动12V负载”的问题,典型应用覆盖三大领域:
B0512S-2WR3的参数设计兼顾“小体积、高效率、高可靠性”,核心参数的实际意义需结合应用场景理解:
B0512S-2WR3针对工业级应用优化了可靠性设计,核心特性包括:
输出端短路时自动切断负载回路,故障排除后自动恢复,避免模块烧毁或系统损坏,提升设备耐用性。
-40℃~+85℃的工作温度,可适应户外(如北方冬季低温、南方夏季高温)、工业车间(高温环境)等极端场景,无需额外温控措施。
100kHz的固定开关频率,避免频率漂移带来的电磁干扰(EMI)问题,便于系统整体EMC设计,减少对周边电路的影响。
采用SIP-4插针式封装,尺寸仅为19.5mm(长)×7mm(宽)×10mm(高),属于超小型电源模块:
为确保模块稳定工作,需注意以下细节:
YLPTEC B0512S-2WR3以“小体积、高效率、宽温适应”为核心优势,解决了低输入电压转12V的刚需场景,是工业传感、便携设备、物联网终端等领域的高性价比电源解决方案。其短路保护、固定频率等设计进一步提升了可靠性,适合对电源稳定性和空间有严格要求的应用。
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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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