5 MUST-KNOW CONNECTOR TYPES.

Connectors are crucial in the world of electronics. Here are five must-know connector types:

1. USB (Universal Serial Bus) Connector:
   • Usage: Widely used for connecting peripherals like keyboards, mice, printers, and external storage devices to computers.
   • Types: USB-A, USB-B, USB-C (reversible and versatile), and Mini/Micro USB.
2. HDMI (High-Definition Multimedia Interface) Connector:
   • Usage: Transmits audio and video signals between devices like TVs, monitors, and multimedia devices.
   • Features: Supports high-definition video and audio in a single cable.
   • Versions: HDMI 1.4, HDMI 2.0, HDMI 2.1 (with increased bandwidth for higher resolutions and refresh rates).
3. Ethernet Connector (RJ45):
   • Usage: Used for wired networking, connecting devices like computers, routers, and switches.
   • Standard: Cat5e, Cat6, Cat6a, Cat7 (indicating the cable’s performance capabilities).
4. Audio Jack Connector:
   • Usage: Connects audio devices like headphones, microphones, and speakers to electronic devices.
   • Sizes:5mm (common in smartphones and audio devices), 6.35mm (quarter-inch, often used in professional audio equipment).
5. Power Connectors (DC Barrel Jack, Powerpole, IEC C13):
   • DC Barrel Jack:
     • Usage: Commonly used in powering devices like routers, modems, and small electronics.
     • Polarity: Pay attention to the center pin’s polarity for proper voltage delivery.
   • Powerpole Connector:
     • Usage: Often used in amateur radio and power distribution applications.
     • Modularity: Enables easy assembly and disassembly of connectors for power cables.
   • IEC C13 Connector:
     • Usage: Standard connector for AC power supply cords used in computers, servers, and other electronic devices.
     • Compatibility: Mates with the C14 inlet commonly found on power supplies.

Understanding these connectors is essential for anyone working with electronic devices or involved in hardware-related projects. Each connector serves a specific purpose, and familiarity with them can make working with electronics much smoother.