---
product_id: 222418759
title: "Comimark 10Pcs LCR0203 LCR-0203 Linear optocoupler DIP-4"
brand: "comimark"
price: "€ 15.86"
currency: EUR
in_stock: true
category: "Comimark"
url: https://www.desertcart.it/products/222418759-comimark-10pcs-lcr0203-lcr-0203-linear-optocoupler-dip-4
store_origin: IT
region: Italy
---

# Linear optocoupler ensures precise signal isolation Optimized for audio & power amplifier clarity DIP-4 package for easy PCB integration Comimark 10Pcs LCR0203 LCR-0203 Linear optocoupler DIP-4

**Brand:** comimark
**Price:** € 15.86
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with precision isolation!

## Quick Answers

- **What is this?** Comimark 10Pcs LCR0203 LCR-0203 Linear optocoupler DIP-4 by comimark
- **How much does it cost?** € 15.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/222418759-comimark-10pcs-lcr0203-lcr-0203-linear-optocoupler-dip-4)

## Best For

- comimark enthusiasts

## Why This Product

- Trusted comimark brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Advantage:** 10 pieces to keep your projects running without interruption
- • **Plug & Play DIP-4 Design:** Effortless integration into your next 3C digital project
- • **Seamless Audio Isolation:** Protect your sound system with crystal-clear signal separation
- • **Trusted Industrial Grade:** Ranked #104 in Optocouplers, backed by solid customer satisfaction
- • **Precision Linear Response:** Experience ultra-accurate signal transfer for power amplifiers

## Overview

The Comimark LCR0203 Linear Optocoupler DIP-4 is a high-quality, industrial-grade component designed for audio and power amplifier applications. Featuring a DIP-4 package for easy PCB mounting, it delivers precise linear signal isolation, making it ideal for 3C digital devices. Sold in packs of 10, it offers reliable performance backed by positive user reviews and a strong market ranking.

## Description

100% new and high qualityModel：LCR-0203Output type: SingleApplication field: 3C DigitalPurpose: Audio,Power amplifierColor : As the pictureQuantity: 10 PcsItem Weight (Each): 1 x10gNote: Light shooting and different displays may causethe color of the item in the picture a little different from the real thing.The measurement allowed error is+/-1-3cm.We highly appreciate all custome rsopinions to improvethe selling, also if anything you unsatisfied, please contact us for probable best solution. Thank you!Package Included: 10Pcs LCR0203 LCR-0203 Linear optocoupler DIP-4(If the number of products received is incorrect, please contact us. we will refund or give you a replacement.)

## Features

- This is LCR0203 LCR-0203 linear optocoupler DIP-4
- Purpose: Audio,Power amplifier;Application field: 3C digital
- Product information: LCR0203 LCR-0203 DIP4 photoresist isolator linear optocoupler special optocoupler for axial sound box
- We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0855S8J8N |
| Best Sellers Rank | #600,736 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #104 in Optocouplers |
| Customer Reviews | 4.5 4.5 out of 5 stars (3) |
| Date First Available | February 26, 2020 |
| Item Weight | 0.81 ounces |
| Item model number | LY601 |
| Manufacturer | Comimark |
| Package Dimensions | 5.2 x 2.5 x 2.1 inches |

## Images

![Comimark 10Pcs LCR0203 LCR-0203 Linear optocoupler DIP-4 - Image 1](https://m.media-amazon.com/images/I/51GtHGk200L.jpg)

## Frequently Bought Together

- Comimark 10Pcs LCR0203 LCR-0203 Linear optocoupler DIP-4
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
- Arduino Uno REV3 [A000066]

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/222418759-comimark-10pcs-lcr0203-lcr-0203-linear-optocoupler-dip-4](https://www.desertcart.it/products/222418759-comimark-10pcs-lcr0203-lcr-0203-linear-optocoupler-dip-4)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-07*