---
product_id: 56561291
title: "FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection"
brand: "finisar"
price: "$82.00"
currency: USD
in_stock: true
category: "Finisar"
url: https://www.desertcart.us/products/56561291-fclf8522p2btl-3-3v-fiber-optic-transceiver-rj-45-connection
store_origin: US
region: United States of America
---

# Gigabit Ethernet speed RJ-45 plug & play Industrial temp range -40°C to 85°C FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection

**Brand:** finisar
**Price:** $82.00
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your network game with Finisar’s powerhouse transceiver!

## Quick Answers

- **What is this?** FCLF8522P2BTL 3.3V, Fiber Optic TRANSCEIVER, RJ-45 Connection by finisar
- **How much does it cost?** $82.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/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

- • **Extended Reach:** Supports up to 100 meters of cable length, perfect for sprawling office or data center setups.
- • **Built for Extremes:** Operates reliably in harsh environments with an industrial temperature range from -40°C to 85°C.
- • **Plug & Play Simplicity:** Compact RJ-45 connector ensures effortless hot-pluggable installation—no downtime, no hassle.
- • **Trusted Industry Leader:** From Finisar, a top-ranked brand in fiber optic transceivers, ensuring quality and durability.
- • **Blazing Gigabit Performance:** Experience lightning-fast 1000BASE-T Ethernet over standard Cat 5 cable for seamless connectivity.

## Overview

The FINISAR FCLF8522P2BTL is a brand-new, hot-pluggable SFP transceiver module delivering gigabit Ethernet over Cat 5 cable via a compact RJ-45 connector. Designed for industrial-grade reliability, it supports cable runs up to 100 meters and operates across a wide temperature range (-40°C to 85°C), making it ideal for demanding 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-23*