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.
ELR2223是台湾亿光电子(EVERLIGHT)推出的单通道双向可控硅输出型光电耦合器,属于光电器件领域的隔离控制核心组件。其核心功能是通过光信号实现高低压电路的电气隔离,内部集成双向可控硅作为输出端,兼具“光隔离抗干扰”与“可控硅无触点开关”双重特性,可替代传统机械继电器,解决高压负载与低压控制电路之间的绝缘安全、电磁耦合问题。
ELR2223的电气参数直接决定其适用场景,核心参数需重点关注:
ELR2223采用DIP-8双列直插式封装,符合工业通用规范:
ELR2223凭借“高压隔离+无触点开关”的优势,广泛应用于以下领域:
为保障产品可靠性,使用时需注意以下要点:
ELR2223的核心优势包括:
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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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