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.
BD42754FP2-CE2 是 ROHM(罗姆)推出的一款固定输出 5V 线性稳压器(LDO),面向需要高输入耐受与可靠保护的电源前端或后级稳压场合。器件采用 TO-263-5 封装,支持最高输入电压 45V、输出电流最高 500mA,适合 24V/48V 工业系统或高压分配网络的本地降压和后置稳压应用。
BD42754FP2-CE2 以低静态电流与较高的输入耐压为特点,适合在高压输入环境下直接使用,减少前端元件数量。器件内置过流限制与热关断,在输出短路或过载时能保护自身与负载,但具体限流/重启方式(如恒流还是热限制触发后恢复)请参照官方数据手册确认。PSRR 在工频/低频纹波下表现优异,可有效抑制开关电源带来的纹波。
总结:BD42754FP2-CE2 在高输入电压环境下提供稳定的 5V/500mA 输出,具有良好的纹波抑制和保护功能,适合工业与通信等对输入耐压与可靠性有较高要求的场合。合理的热设计与电容选型可发挥其最佳性能。
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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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