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.
SGM4027-2.048XN3LG/TR 是圣邦微(SGMICRO)推出的一款高精度、低噪声、固定输出电压参考源,采用小型 SOT-23 封装,适用于对体积、功耗和精度有较高要求的便携及工业类电子系统。该器件在 3.0V ~ 5.5V 的供电范围内可稳定提供 2.048V 的参考输出,具备温度补偿控制以确保在宽温区间内的电压稳定性。
SGM4027-2.048XN3LG/TR 是一款面向高精度、低噪声、小体积应用的固定输出电压参考器件。其 ±0.1% 的初始精度、10 ppm/℃ 的低温漂与 24.3 μV rms 的低噪声,使其非常适合精密测量、数据采集和传感器前端等场合;同时 245 μA 的低静态电流和 SOT-23 小封装也适合便携式、低功耗设计。合理的 PCB 布局和去耦设计能进一步释放其性能,为系统提供稳定可靠的基准电压。若需在更大负载或更低噪声极限下使用,建议结合缓冲器或滤波网络进行优化。
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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