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.
LRB501V-40T1G 是乐山无线电(LRC)推出的一款小型肖特基整流二极管,采用 SOD-323 封装,专为空间受限且需低正向压降的低功率应用设计。器件具有低压降、快速恢复和较低的反向漏电特性,适合便携式设备、电源管理及保护电路中的整流与防反接应用。
SOD-323 为小尺寸表贴封装,推荐采用标准回流焊工艺(遵循 JEDEC 回流曲线,峰值温度以元件数据手册建议为准)。焊盘布局应保证良好热扩散与机械支撑,走线尽量短以降低寄生电感。存放与贴装过程中注意防潮和静电防护。
在实际设计中应根据工作电流和功耗计算结温,避免在接近额定极限长期工作;对浪涌要求较高的场合建议配合合适的保护元件使用。选型时以官方数据手册为准,必要时进行电路级验证。
如需完整数据手册、PCB 封装图及样片或批量采购信息,可联系 LRC 供应渠道或本公司业务代表获取。
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.
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