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.
PS2701-1-L 是 AOTE(奥特)提供的一款单通道光电耦合器,采用 SOP-4 封装,输入端为直流 LED,输出端为光电三极管。器件强调高隔离电压与宽范围电流传输比(CTR),适合低电平逻辑隔离、模拟/数字信号传输和电源反馈等场景。
SOP-4 小外形便于贴片生产与密集布局;工作温度范围 -55 ℃ 至 +110 ℃ 满足工业级使用要求。3.75 kVrms 的隔离等级适合大多数信号隔离场合,但若需更高安全等级(例如医疗或某些安规要求)请核实系统所需的耐压与认证要求。
在选型时关注实际工作 If、所需输出电流和响应速度,若系统对 CTR 波动敏感,应选择 CTR 余量较大的型号或在电路中加入自动校正/反馈。AOTE(奥特)品牌的 PS2701-1-L 提供了良好的性价比和工业级耐温特性,适合中低速隔离场景批量采购与替换。
如需参考电路图、典型应用图或更详细的电气特性曲线(如 CTR 与 If 的关系、温度系数、封装引脚图),可提供进一步资料以便给出更具体的设计建议。
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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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