Molex KK 254 Series Right Angle Through Hole Pin Header, 15 Contacts, 2.54 mm Pitch, Unshrouded, 22-05-2151

The Molex 22-05-2151 is a high-quality pin header from the KK 254 Series, engineered for modern PCB interconnections requiring a compact yet robust connector. Featuring 15 male contacts in a single row, this right-angle through-hole header is designed for board-to-board and wire-to-board applications where reliability and electrical integrity are critical.

With a 2.54 mm pitch, this pin header fits seamlessly into standard prototyping boards and PCB layouts, making it suitable for both mass production and custom board designs. Its right-angle orientation allows for space-saving solutions and neat, horizontal routing when mounted on a PCB. The unshrouded design ensures versatility and easy mating with compatible connectors.

The contacts are made of brass and finished with tin plating, guaranteeing high electrical conductivity with resistance to environmental corrosion. The nylon housing is UL 94V-0 rated, offering excellent insulation and mechanical strength even in demanding industrial or electronics settings. Rated for a maximum voltage of 250 V and supporting up to 4 A current, this header supports both low and medium power signal transfer.

The Molex 22-05-2151 pin header supports solder termination, allowing for a secure and long-lasting mount on the board. Tail pin and mating pin lengths are optimized at 3.15 mm and 2.54 mm respectively, contributing to reliable connections and compatibility with various mating components. Its -40°C to 105°C temperature range means it can perform reliably in both consumer electronics and industrial automation equipment.

This model is widely used across industrial electronics, embedded systems, manufacturing controls, laboratory devices, and prototyping environments. Engineers and designers favor Molex KK 254 Series headers for their durability, ease of integration, and dependable performance during repeated mating cycles.

With robust design, standardized pitch, and versatile termination, the Molex 22-05-2151 remains a preferred choice for PCB pin header needs in demanding projects. Browse our complete range of PCB Pin Headers and explore innovative connectivity solutions from Molex and other leading manufacturers in the field.