USB Extension cables, also known as USB extension leads, provide connection from computers to peripherals, and are similar to standard USB cables. However the primary functionality for USB extension cables is to extend the functionality of a USB port which cannot be easily reached. The majority of USB extension cables go from a male USB connector to a female USB connector. RS have a varied range of USB extension cables that can support either male or female USB A, USB B, Micro USB B and Mini USB B connectors, and features products from trusted brands such as Harting, Startech, and our own RS PRO, among others. Where are USB extension cables used?

As with USB versions, the shape of the USB connection has also seen drastic changes over the years. With each new evolution of USB type, their form factor generally becomes smaller to accommodate for new, much thinner devices that are popular during the time of release. Another important aspect is cable length. Short cables are great for portability, but that can leave you sitting on the floor next to a power outlet as your phone charges. On the other hand, a cable that's too long can be inconvenient to carry, will tangle more easily, and is potentially a tripping hazard. The USB C design, which is the latest USB release, is unique because it’s the only USB that fits into another port type not specifically created for it: Thunderbolt 3. They are both the same shape and users can employ Thunderbolt 3 and USB C cables and ports interchangeably. All other male and female USB connector types only fit their corresponding male and female ports. For example, a USB port type b will only accept a USB type B connector.

IP Ratings for USB Extension Cables

Mini-USB: Mini-USB connectors were popular in the past but are now less common. They come in two forms: Mini-A and Mini-B. These cables were commonly used for connecting digital cameras, older smartphones, and other portable devices. Depending on the version of the cable, USB 3.0 cables have a maximum length of 3m, and USB 2.0 has a 5m limit. It’s possible to employ an active extension USB cable to repeat the signal over a longer distance. USB 2.0 can then be extended to a maximum USB cable length of 25m and USB 3.0 to 18m. What are USB Cables Made of? Alternatively if you have a peripheral such as a printer, of which the cable is too short to reach the USB port, the extension cable can be used to breach the distance between them. With the extension cable, you do not have to rely on a wireless network to locate the printer, which also requires the printer (or other peripheral) to be within close proximity to the computer and this may not be possible. How long are USB extension leads? USB cable extenders are one of the most common ways to increase the length of a USB cable. They feature a male and a female port, thus allowing you to connect your existing cable easily. Four types of USB extenders are on the market: passive, active, and optical. USB 1.x was the original standard, and is ancient by modern benchmarks. You're very unlikely to find devices using this standard nowadays.

The majority of StarTech.com’s cables, as well as some other brands, are made with hard-wearing PVC plastic. This protects everything inside, including the high-quality copper wiring, which provides excellent conductivity. Where Can I Recycle USB Cables? Micro-USB: Micro-USB connectors are smaller and more commonly used in various devices, including smartphones, tablets, digital cameras, Bluetooth speakers, and many other portable devices. They are reversible, allowing insertion in either orientation. Programming and Debugging: USB cables are essential for programming and debugging certain electronic devices. USB extension leads are available in various lengths to suit a range of applications and can vary from around 0.5m to 35m. Types of USB connectors: Type-B: An almost-square connector, mostly used for printers and other powered devices that connect to a computer. They're not very common these days, as most devices have moved onto a smaller connection.

Type-A: The standard flat, rectangular interface that you find on one end of nearly every USB cable. Most computers have multiple USB-A ports for connecting peripherals. You'll find them on game consoles, TVs, and other devices too. This cable only inserts in one way. It's important to note that USB cables can have different versions, such as USB 2.0, USB 3.0, USB 3.1, and USB 3.2, which determine their maximum data transfer speeds. The USB cable you need will depend on the specific devices you want to connect or charge. Where are USB cables used? USB Type-A: This is the most common USB connector and is rectangular in shape. It is used for connecting devices like computers, laptops, power adapters, and USB hubs.