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.
DG441DYZ-T 是瑞萨(RENESAS)出品的一款四路双向模拟开关 IC,采用 16-SOIC 封装,适合在工业级温度范围内工作的信号路由与多路复用场合。器件每路为独立 1:1 通道,支持双向导通,工作电压范围宽(5V ~ 34V),在模拟和数字信号切换上具有良好的通用性。
DG441DYZ-T 的 85 Ω 导通电阻属于中等范围,对低阻抗大电流负载不适合,但非常适合:
总结:DG441DYZ-T 提供了四路独立、可靠的双向模拟开关解决方案,宽电源范围与工业级温度特性使其在测量仪器、传感器接口与多路复用场景中具有较高的实用性。设计时需关注导通电阻与开关时间对信号带宽和采样精度的影响,并做好电源去耦与 PCB 布局优化。若需进一步的典型接线图、详细电气特性或参数曲线,建议参考厂商数据手册以获得完整规范。
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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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