Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Availability on request
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CA-IS3098VW 是 Chipanalog(川土微)推出的一款隔离式半双工 RS-485 收发器。器件在单芯片内集成隔离式 DC-DC 转换器及信号隔离结构,逻辑侧与总线侧通过二氧化硅(SiO₂)绝缘栅实现可靠隔离。支持 3.3V 或 5V 单电源供电,适用于需要电气隔离和抗干扰能力强的工业通信场合。
适用于工业自动化现场总线、电机控制、楼宇自控、楼宇能耗计量、远程 I/O、智能仪表、安防与交通设备等需要高可靠隔离通信的系统。
SOIC-16-300mil 封装便于批量生产与替换,宽温工作范围和高 ESD 容限使其在工业现场环境下具备长期可靠性。CA-IS3098VW 通过集成隔离电源与 SiO₂ 隔离栅技术,为需要减少地环路、提升抗干扰性能的 RS-485 系统提供高度集成的解决方案。
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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