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.
ISL21010CFH341Z-TK是瑞萨电子推出的固定输出型串联电压基准芯片,专为需要高精度、宽温度适应性及低功耗的电子系统设计。其核心特性围绕“稳定基准、低耗适配、宽温可靠”三大方向,可满足工业、汽车、电池供电设备等多场景的精密电压参考需求,是替代传统分压电路或普通基准的高效方案。
该芯片的核心参数精准适配多领域应用,具体如下:
该芯片采用SOT-23-3小型表面贴装封装,尺寸紧凑(典型尺寸1.6mm×2.9mm×1.1mm),适配高密度PCB布局,节省板级空间。引脚采用标准SOT-23-3布局,具体定义为:
安装与焊接便捷,适合自动化生产,同时兼容手工焊接,降低设计与生产难度。
ISL21010CFH341Z-TK凭借其性能优势,广泛应用于以下场景:
与同类产品相比,ISL21010CFH341Z-TK具备明显优势:
ISL21010CFH341Z-TK作为瑞萨电子的高精度串联电压基准,以其4.096V固定输出、±0.2%精度、-40~125℃宽温、100μA低Iq等核心特性,覆盖工业、汽车、医疗、便携式设备等多领域应用。其紧凑的SOT-23-3封装与稳定的性能表现,有效提升电路的精度与可靠性,是系统设计中电压基准的理想选择。
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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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