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.
UMW MOC3081M是一款双向可控硅输出型光耦,专为交流负载的隔离控制设计,集成过零触发电路,兼具高隔离电压、宽温适应性与抗干扰能力,适用于工业自动化、家电控制、照明系统等中低压交流控制场景。其核心特性包括:
MOC3081M内置过零检测电路,仅在交流电压过零点(电压≈0V)时触发可控硅导通,相比非过零触发具有明显优势:
MOC3081M采用DIP-6直插式封装,引脚间距符合标准PCB设计规范,焊接工艺成熟,支持手工或自动化组装,适合批量生产需求。引脚定义清晰,便于电路布局与调试。
UMW(友台半导体)作为国内专业半导体厂商,MOC3081M通过工业级可靠性测试(如高低温循环、振动冲击),品质稳定,可替代进口同类产品(如MOC3081),降低成本的同时保障性能。
UMW MOC3081M凭借高隔离、过零触发、宽温适配等核心优势,成为交流负载隔离控制的高性价比选择,广泛适用于工业、家电、照明等多领域。
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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