USBSteckern

USBSteckern is a term used in German-speaking contexts to refer to USB connectors, specifically the male plug components that mate with female USB ports on hosts, hubs, and devices. They are part of the USB subsystem that carries power and data between electronics.

The main USBStecker families in use today are Type-A, Type-B, Micro-USB (including Micro-B and the now-common Micro-AB variant), Mini-USB (largely obsolete), and USB-C. Type-A plugs are the common rectangular plugs found on hosts and power adapters, while Type-B plugs are typically used on printers and larger peripherals. Micro-USB was once standard for mobile devices, but USB-C has become the dominant connector for new devices due to its reversibility and higher capabilities. USB-C is designed to support a wide range of speeds and power levels and can carry data, video, and power through a single reversible connector.

Data rates and power delivery vary by generation and cable. USB 2.0 connectors support up to 480 Mbps, while USB 3.x and USB4-compatible plugs can reach much higher rates, up to several tens of gigabits per second in optimal configurations. Power delivery through USB-C can supply substantial wattage—up to around 100 W with appropriate cables and controllers. The actual performance depends on the host, the cable, and the connected device.

Standards and compatibility are overseen by the USB Implementers Forum (USB-IF). Not all USB-C cables and USB-Steckern support the same features, so users should verify support for desired data rates and power levels. In practice, the choice of USBStecker affects compatibility, charging speed, and data transfer performance, making certified cables and connectors a prudent choice.