---
product_id: 40627190
title: "30Pcs Optocoupler PC817C 2.54mm Pitch 4 Pins DIP-4 Mounting Photo Coupler for Arduino (Pack of 30) CYT1056"
brand: "cylewet"
price: "€ 16.81"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/40627190-30pcs-optocoupler-pc817c-2-54mm-pitch-4-pins-dip-4
store_origin: HR
region: Croatia
---

# 5kV Isolation 4 Pins Optical Transistor 30Pcs Optocoupler PC817C 2.54mm Pitch 4 Pins DIP-4 Mounting Photo Coupler for Arduino (Pack of 30) CYT1056

**Brand:** cylewet
**Price:** € 16.81
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with Cylewet Optocouplers!

## Quick Answers

- **What is this?** 30Pcs Optocoupler PC817C 2.54mm Pitch 4 Pins DIP-4 Mounting Photo Coupler for Arduino (Pack of 30) CYT1056 by cylewet
- **How much does it cost?** € 16.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/40627190-30pcs-optocoupler-pc817c-2-54mm-pitch-4-pins-dip-4)

## Best For

- cylewet enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value:** 30 pieces mean you’re always ready for your next innovation!
- • **Safety First:** 5kV isolation ensures your circuits stay protected.
- • **Compact Design:** 2.54mm pitch fits seamlessly into your designs.
- • **Versatile Applications:** Ideal for signal isolation in various electronic projects.
- • **Unleash Your Creativity:** Perfect for Arduino projects and beyond!

## Overview

The Cylewet 30Pcs Optocoupler PC817C is a high-performance photo coupler designed for Arduino and other electronic applications. With a compact 2.54mm pitch and a robust 5kV isolation voltage, this pack of 30 ensures you have the reliability and versatility needed for your innovative projects.

## Description

Isolation Voltage: 5kV Optocoupler Output Type: optical transistor Input Current: 20mA Output Voltage: 80V Number of Pin: 4 External Width: 6.5mm/ 0.26inch External Depth: 4.58mm/ 0.18inch External Length: 3.5mm/ 0.14inch Operating Temperature Range: -30℃ to + 100 ℃ Pin Pitch: 2.54mm/ 0.10inch Output Type: Phototransistor Package Includes: 30× PC817 Optical Coupler DIP Mounting Photo Coupler

## Features

- Number of Pin: 4
- Pin Pitch: 2.54mm
- Isolation Voltage: 5kV
- Optocoupler Output Type: optical transistor

## Product Details

- **Voltage:** 80 Volts
- **Color:** Black
- **Contact Type:** Spst (Optical)
- **Brand:** Cylewet
- **Current Rating:** 20 Milliamps

## Images

![30Pcs Optocoupler PC817C 2.54mm Pitch 4 Pins DIP-4 Mounting Photo Coupler for Arduino (Pack of 30) CYT1056 - Image 1](https://m.media-amazon.com/images/I/61M+gAV-vqL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/40627190-30pcs-optocoupler-pc817c-2-54mm-pitch-4-pins-dip-4](https://www.desertcart.hr/products/40627190-30pcs-optocoupler-pc817c-2-54mm-pitch-4-pins-dip-4)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-06*