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.
SPX2431AM-L/TR 是 MAXLINEAR(迈凌)推出的一款高精度可调并联(并联型、即分流/基准)电压参考/基准源,封装为 SOT-23。该器件以精密、低温漂和较强的输出驱动能力为设计目标,适用于需要稳定参考电压或并联稳压的多种电子系统。器件工作电压范围宽(2.5V–20V),输出电压可调(2.5V–20V),并能在工业类环境下保持良好稳定性与可靠性。
SOT-23 小型封装适用于体积受限的设计,但热阻相对较大。建议在 PCB 布局时:
若设计需要在小封装中兼顾高精度(±0.5%)、低温漂(30 ppm/℃)与可调输出,同时可能要为中等负载提供并联分流(最高 100 mA),SPX2431AM-L/TR 是性价比较高的选择。对于更严格的温度范围(低于 0℃ 或高于 +105℃)或更高精度/更低噪声的场合,应参考厂商完整数据手册并对比其他高精度基准或低噪声片上参考源。使用前建议下载并仔细阅读 MAXLINEAR 提供的完整数据手册,核对典型电路、引脚定义和热限说明,以便在目标系统中取得最佳性能。
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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