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.
LTV-217-G 是 LITEON(光宝)推出的一款单通道光隔离器,采用 4-SSOP 小封装,面向需要高隔离电压与中等速度开关性能的工业与消费电子应用。器件以发光二极管(LED)驱动光敏晶体管进行信号传输,实现输入与输出间的电气隔离,典型应用包括电源反馈隔离、微控制器到高压侧通信、继电器/功率器件驱动与接口保护等。
4-SSOP 封装体积小、引脚间距适中,便于表面贴装工艺,有利于提高 PCB 密度与自动化装配率。单通道布局简洁,便于在多通道系统中并列使用以实现多路隔离。
在选择 LTV-217-G 时,应确认系统对隔离电压、开关速度、输出电压/电流及封装尺寸的需求。若需要更高速度或更稳定的 CTR,或需更高工作电压/功耗能力,可评估同类器件或其他封装形式的光耦或数字隔离方案。
总结:LTV-217-G 是一款适用于需要高隔离电压与中等开关速度的小型单通道光耦,凭借 3.75 kVrms 的隔离能力、较宽的 CTR 范围与小型 4-SSOP 封装,适合开关电源反馈、工业隔离与常见电子系统的低到中速信号隔离需求。在具体电路设计中,请严格遵守最大 If、Vr、Pd 与温度等规格,并为 CTR 波动和反向应力做相应保护与裕量设计。
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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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