Hot Stock: AQR114C-B0-I

The AQR114C-B0-I is a high-performance, single-port Ethernet PHY transceiver from Marvell’s AQrate GEN4 family.

The component is designed for multi-gigabit Ethernet applications and delivers 5GBASE-T, 2.5GBASE-T, 1000BASE-T, 100BASE-TX, and 10BASE-Te support. With support for existing twisted pair cabling (Cat 5e/6/6a), the AQR114C-B0-I enables seamless infrastructure upgrades without replacing legacy cabling. Read on to discover the key features and applications of this powerful Ethernet physical layer (PHY). 

Key Features

Multi-Gigabit Speeds over Legacy Cabling

The AQR114C-B0-I supports up to 5 Gbps over standard copper cabling, making it ideal for environments needing higher throughput without costly rewiring.

Precision Time Protocol (PTP) with IEEE 1588v2

With integrated 1588v2 PTP timestamping and Synchronous Ethernet (Sync-E) support, the AQR114C-B0-I ensures accurate clock signal synchronisation across devices on the PCB and precise extraction of timing information for latency-sensitive applications.

MACsec Security

Support for IEEE 802.1ae MAC Security (MACsec) with 256-bit (AES-256) key encryption provides secure end-to-end protection for data communications across networks. 

Energy Efficient Ethernet (EEE)

The AQR114C-B0-I lowers overall power consumption. EEE compliance reduces equipment operating costs and extends the lifespan of networking equipment.

Thermal Management & Diagnostics

On-chip thermal sensors with alarm and warning thresholds ensure safe deployment in thermally constrained environments. Advanced loopback and cable diagnostic tools facilitate network troubleshooting and optimisation.

Industrial-Grade Performance

The device operates across an extended industrial temperature range (−40°C to +108°C), making it suitable for deployment in rugged environments, edge computing applications, and outdoor installations.

Target Applications

The AQR114C-B0-I is ideal for applications requiring reliable, secure, and high-speed Ethernet connectivity in compact or challenging environments. Use cases include: 

• Wireless Access Points (WAPs)

• Carrier Premises Equipment (CPE)

• Enterprise switches and routers

• Industrial and embedded systems

• Networked consumer devices

Why Choose Component Sense?

The AQR114C-B0-I from Marvell Semiconductor is a compact, single-port, multi-gigabit Ethernet PHY, ideal for high-speed networking applications, including wireless access points, routers, carrier-grade CPE, and industrial systems. At Component Sense, we specialise in the fast, reliable, and sustainable supply of genuine electronic components like the AQR114C-B0-I. Here is why procurement professionals around the world trust us:

• We maintain a live inventory of over 150,000 fully traceable electronic components, including in-demand Ethernet transceivers like the AQR114C-B0-I. Our real-time stock data and competitive pricing make it easy to locate and source components for your bill of materials (BOM). Browse our complete inventory here. 

• Protecting your supply chain from counterfeits is our top priority. That is why all our parts are brand-new, fully traceable, and sourced exclusively from tier-one OEM and EMS partners. Our industry-leading inspection process, developed in partnership with top Scottish universities, ensures each component is 100% counterfeit-free. Every order is backed by a 12-month warranty.

• By purchasing from us, you are supporting circularity in the electronics industry. We specialise in untouched excess and obsolete (E&O) stock, reducing global electronic waste across the industry. As part of our sustainability commitment, we plant two trees for every order, offsetting carbon emissions for both our buyer and seller and supporting reforestation. 

• With over two decades of industry experience, our team delivers expert support, rapid responses, and exceptional service. We answer most quote requests within 20 minutes and offer same-day international shipping on most in-stock parts. Our 95% on-time delivery rate keeps your projects running on schedule.

At Component Sense, we deliver unmatched customer service, guaranteed authenticity, and sustainable sourcing. Click below to order the AQR114C-B0-I and experience five-star service.