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.
YLPTEC TD301D485是一款专为工业级低速通信场景设计的半双工RS485收发器,核心定位为小型工业网络的可靠通信链路节点。其低速设计(9.6Kbps)匹配低数据量传输需求,同时具备强抗干扰、多节点组网能力,典型应用包括:
无自动流控设计,通信逻辑简单可靠,适合双向数据传输(如传感器数据上传+控制指令下发),无需复杂流控算法,降低软件开发难度。
支持64节点并行接入,通过地址码区分设备,构建总线型网络无需额外集线器/交换机,简化系统架构。
工作电压精准匹配3.3V核心器件,无需电平转换芯片(如MAX232),简化电路设计,降低BOM成本与PCB布局复杂度。
采用DIP-8通孔封装,具备三大优势:
YLPTEC(易川)作为工业级电子器件品牌,TD301D485经过严格可靠性测试(高低温循环、振动、浪涌测试等),符合RoHS环保标准,且提供技术支持与售后保障,确保工业场景下长期稳定运行。
该产品以“低速稳定+高抗干扰+低成本”为核心优势,是小型工业通信网络的理想选择。
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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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