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.
HCPL-817-56BE 是 AVAGO(安华高)系列的一款单通道晶体管输出光耦(Phototransistor Optocoupler),采用 SMD-4P 封装,面向需要电气隔离且输出可驱动较大负载电流的直流信号隔离场合。器件将输入侧的发光二极管(LED)与输出侧的光电三极管隔离开来,实现高达 5 kVrms 的阻断电压,在工业控制、功率管理和接口隔离等应用中可用于实现信号传递与安全隔离。
HCPL-817-56BE 是一款面向工业控制与电源隔离的单通道光电三极管光耦,具备高隔离电压、较大输出电流和低饱和压降的特点,适合驱动中等负载的隔离场合。设计时应以最小 CTR 和器件的热功耗限制为准并遵循制造商的装配与测试规范,以确保长期可靠运行。若需要更详细的电气特性曲线、绝对最大额定值和封装尺寸,请参考 AVAGO 官方数据手册。
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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