In today's interconnected world, USB connectors play a pivotal role in facilitating seamless communication between various electronic devices. As technology continues to evolve, so do the demands for faster data transmission, higher power delivery, and increased durability. Amphenol, a leading interconnect manufacturer, stands at the forefront of this evolution, offering a comprehensive range of USB connectors tailored to meet the diverse needs of consumer, datacom, industrial, and automotive applications.

Evolution of USB Technology:

The journey of the USB began in 1996 with the introduction of USB 1.0, offering a maximum transmission speed of 12Mb/s. Over the years, subsequent iterations such as USB 2.0, USB 3.0, and USB 3.1 have pushed the boundaries of data transmission, with speeds reaching up to 10Gb/s. The latest milestone in this evolution is the USB 4, announced in 2019, boasting a blazing-fast speed of 40Gb/s, and the USB4 2.0 with 80Gb/s announced in 2022.


Amphenol has been at the forefront of this evolution, embracing the latest USB standards and developing innovative connectors to support these advancements. From USB 2.0 to USB 4, Amphenol's connectors are designed to deliver high-speed transmissions, scalable power delivery, and backward compatibility, ensuring seamless connectivity across a wide range of devices.


Diversity in USB Connectors:

One of the defining features of Amphenol's USB connectors is their diversity. Whether it's the traditional Type-A connector, the versatile Type C connector, or the ruggedized connectors designed for harsh environments, Amphenol offers a solution for every application.

With its flat rectangular form factor, the Type A connector has been a mainstay in the USB ecosystem for decades. It is commonly found on thumb drives, wireless adapters, and peripherals. On the other hand, the Type B connector, with its square shape and protrusion, is typically found on peripheral devices like printers and scanners.

In recent years, the USB Type C connector has emerged as a game-changer, thanks to its symmetrical design, which allows for reversible plug orientation. This compact and user-friendly connector is rapidly becoming the standard for smartphones, tablets, laptops, and other portable devices. Amphenol's range of USB Type C connectors supports a variety of protocols, including USB 4, USB 3.1, and USB 2.0, offering high-speed communication, robust power delivery of up to 240W, and exceptional durability.

Ruggedized USB Solutions:

In addition to standard connectors, Amphenol also offers ruggedized USB solutions designed to withstand harsh environments. These connectors are sealed to protect against water, dust, and extreme temperatures, making them ideal for automotive, industrial, and outdoor applications.

The MUSBR series, for example, features compact, Generation 2 connectors with die-cast housings and IP67 sealing, ensuring reliable performance in extreme conditions. Similarly, the MRU series provides IP67 protection for enclosures exposed to harsh environments, with locking features to prevent accidental disconnection.

Customization and Innovation:

Amphenol's commitment to innovation extends beyond standard offerings. The company works closely with customers to develop customized solutions tailored to specific application requirements. Whether it's a unique form factor, specialized performance characteristics, or enhanced durability, Amphenol's engineering team is dedicated to delivering innovative USB solutions that exceed expectations.


In conclusion, Amphenol's extensive range of USB connectors reflects its commitment to innovation, quality, and reliability. From the evolution of USB technology to the diversity of connector types and the development of ruggedized solutions, Amphenol continues to push the boundaries of what's possible in the world of interconnects.