---
product_id: 56561291
title: "FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection"
brand: "finisar"
price: "€ 75.86"
currency: EUR
in_stock: true
category: "Finisar"
url: https://www.desertcart.hr/products/56561291-fclf8522p2btl-3-3v-fiber-optic-transceiver-rj-45-connection
store_origin: HR
region: Croatia
---

# Gigabit Ethernet speed Hot-pluggable SFP module Wide industrial temp range FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection

**Brand:** finisar
**Price:** € 75.86
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with industrial-grade speed and reliability!

## Quick Answers

- **What is this?** FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection by finisar
- **How much does it cost?** € 75.86 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/56561291-fclf8522p2btl-3-3v-fiber-optic-transceiver-rj-45-connection)

## Best For

- finisar enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Quality:** Finisar brand new module with stellar 4.6-star reviews—join the pros who rely on proven performance.
- • **Rugged Reliability:** Operates flawlessly in extreme environments from -40°C to 85°C, perfect for demanding industrial setups.
- • **Plug & Play Simplicity:** Hot-pluggable SFP design means zero downtime—swap or upgrade without interrupting your workflow.
- • **Compact RJ-45 Connector:** Space-saving design fits effortlessly into your existing network infrastructure with universal compatibility.
- • **Blazing Gigabit Performance:** Experience lightning-fast 1000BASE-T Ethernet over standard Cat 5 cables for seamless connectivity up to 100 meters.

## Overview

The FCLF8522P2BTL is a brand new Finisar 3.3V fiber optic transceiver featuring a compact RJ-45 connector for Gigabit Ethernet over Cat 5 cable. It supports hot-pluggable SFP modules with up to 100m reach and operates reliably across an industrial temperature range of -40°C to 85°C, making it ideal for professional and industrial networking environments.

## Description

3.3V, FIBER OPTIC TRANSCEIVER, RJ-45 CONNECTION; Part Number: FCLF8522P2BTL; Category: Computer; Subcategory: Computer Accessory

## Features

- Finisar Hot-Pluggable SFP transceiver module
- 1000BASE-T Copper, Gigabit Ethernet over Cat 5 cable
- Compact RJ-45 connector assembly, Up to 100m reach
- Industrial temperature range: -40°C to 85°C
- BRAND NEW

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.6 out of 5 stars 3 Reviews |

## Images

![FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection - Image 1](https://m.media-amazon.com/images/I/71AcQEw9CaL.jpg)
![FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection - Image 2](https://m.media-amazon.com/images/I/51vC4rsGbZL.jpg)
![FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection - Image 3](https://m.media-amazon.com/images/I/61F0OzIpgqL.jpg)

## Frequently Bought Together

- FCLF8522P2BTL 1000BASE-T Copper SFP Transceiver
- FLYPROFiber- Fiber Patch Cable 1M/3ft OM3, LC to LC Fiber Optic Cable Cord LSZH 10GB Multimode Duplex 50/125um, Length Options: 0.2m-200m
- FLYPROFiber- 1M/3ft OS2 Single Mode LC to LC Fiber Patch Cable, SM Singlemode Duplex, SMF Fiber Optic Cable Cord, 1G/10GB, 9/125um, LSZH

---

## 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.hr/products/56561291-fclf8522p2btl-3-3v-fiber-optic-transceiver-rj-45-connection](https://www.desertcart.hr/products/56561291-fclf8522p2btl-3-3v-fiber-optic-transceiver-rj-45-connection)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-23*