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.
HCPL-181-00CE 是 Broadcom(博通)出品的一款单通道光隔离器,输入端为直流 LED,输出端为光电三极管。器件采用微型 SOP-4 封装(2.54mm 间距、Mini-Flat 风格),提供高达 3.75 kVrms 的隔离电压,适用于信号隔离、逻辑接口和低速开关隔离等场合。器件设计注重高隔离性能与紧凑封装的结合,便于电路板空间受限但对隔离要求高的系统设计。
器件采用 SOP-4(Mini-Flat)封装,间距 2.54 mm,单通道设计便于在狭小 PCB 面积内实现隔离功能。典型应用中,输入侧外接限流电阻以保护 LED,输出侧常用上拉电阻或与下游电路直接耦合(需注意最大集电极电压 80 V 和输出电流限制)。
工作温度范围宽(-55 ℃ 至 +100 ℃),适应工业级工况。在设计中应关注长期热应力和输入电流的限制,严格遵守最大额定电压和功率条件以延长使用寿命。
若需进一步的引脚排列、典型电路图或具体测试曲线,请参考 Broadcom 官方数据手册或联系供应商获取完整产品文档。
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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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