Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
EVERLIGHT EL814(A) EL814
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- EVERLIGHT EL814(A)
- Type
- EVERLIGHT
- Unit
- Electronic Component
- Minimum package
- 2500 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- EVERLIGHT
- Electronic Component
- EL814(A)
- Electronic Component
- 1
- Package
- 4-DIP
- Electronic Component
- Transistor Output Optocoupler
- Electronic Component
- 0g
- Electronic Component
- 1
- Channel Count
- 1
- Electronic Component
- BM0227655359
- Type
- Electronic Component
- Operating Temperature
- 55°C ~ 110°C
- Type
- AC，DC
- Output Type
- Transistor
- Package / Housing
- 4-DIP（0.300"，7.62mm）
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：EL814(A) 光耦合器
EL814(A) 是一款高性能的光耦合器，专为需要隔离信号传输的电子应用而设计。该产品的关键特性包括5000Vrms的电压隔离能力、广泛的工作温度范围和高效的电流传输比，这些特性使得EL814(A)在诸如工业控制、数据通信和电力设备等领域得到了广泛应用。
主要特性
电压隔离： EL814(A) 提供高达5000Vrms的电压隔离，这为各种高压电路提供了良好的保护，避免了高压对低压电路的损害，确保系统的可靠性和安全性。
电流传输比： 该光耦合器的电流传输比在1mA的工作条件下，最小值为50%，最大值可达150%。这种特性确保了输入信号能够有效转换为输出信号，满足不同应用对信号强度的需求。
响应时间： EL814(A)具有极短的上升和下降时间，典型值为7μs和11μs。这一特性使得该器件非常适合需要快速信号传递的应用，同时也提高了系统的整体性能。
输入与输出类型： EL814(A)能够处理AC和DC类型的输入信号，通过其内部的光电隔离结构，有效地将输入信号转换为晶体管输出。这种输出方式适合大多数数字和模拟电路的后续处理。
输出电压及电流规格： 最大输出电压可以达到80V，而最大DC正向电流为60mA。这使得EL814(A)可以在多种负载条件下工作，增强了其适用性。
低饱和压降： 在正常工作条件下，Vce饱和压降最大为200mV。这意味着在应用中所需的功耗非常低，有效提升了系统的工作效率，并且减少了热量损耗。
结构与封装
EL814(A)采用通孔安装方式，并以4-DIP（0.300" / 7.62mm）封装提供。该封装设计使得元件在电路板上的安装十分方便，能够快速集成到多种产品设计中。
工作温度范围
EL814(A)的工作温度范围广泛，覆盖-55°C到110°C。这种宽温度范围使得该器件可以在苛刻的环境中保持稳定工作，适用于工业、汽车和消费电子等多种应用场景。
应用场景
由于其卓越的电隔离特性、快速的响应时间和可靠的性能，EL814(A)被广泛应用于以下领域：
- 工业控制系统：在PLC和其他控制系统中，EL814(A)可以作为信号隔离器使用，确保高压信号与低压控制电路之间的安全通信。
- 数据通信：用于各种数据传输电路中，确保信号的完整性和高效传送。
- 电力设备：在电力控制器和监控系统中，EL814(A)为高压电路提供了有效的电隔离，保护低压电路和微处理器。
结论
EL814(A)光耦合器是一款兼具高性能与高可靠性的电子元件，不仅满足了严苛的电气隔离要求，还确保了优越的信号传输特性。凭借其广泛的应用范围和出色的技术规格，EL814(A)是许多电子设计中不可或缺的元素，为工程师提供了更加安全可靠的解决方案。无论是在新产品的开发，还是在现有系统的改进升级中，EL814(A)总能展现其杰出的性能，帮助用户实现更高效、更安全的设计目标。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
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.
Related products
Packaged components ready for RFQ.
