EL452 Datasheet, Specs, Alternatives & ECAD | OTTE | PartGenie

AI summary

EL452 product

EL452 is a high-CTR SOP-4 Darlington optocoupler for isolated, low-speed control and feedback circuits.

Best for

Isolated power-supply feedback
Industrial control interfaces
Relay and motor-control isolation

Avoid if

High-speed digital isolation
Applications requiring tightly controlled CTR

Check before use

CTR margin over temperature and production variation
Output voltage and current derating
PCB isolation clearance and creepage requirements

Key specifications

Isolation voltage: 3750 Vrms
Collector-emitter voltage: 350 V
CTR: 1000% to 7500%
Package: SOP-4

Compliance & Environment

RoHS: Compliant
REACH: Compliant
MSL: Class 1
ECCN: -
HTSUS: -

Application

Industrial automation controlPower-supply feedback isolationRelay and motor control

Datasheet

d5354971723bfefd34ecfe5ffc66665f_EL452.pdf

800 KB

CAD Models

Download ECAD models for EL452: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

EL452 is an SOP-4 optocoupler containing an LED input and a Darlington phototransistor output. It provides 3750 Vrms input-output isolation.