Samtec ESQ Series Vertical Through Hole PCB Socket, 6 Contacts, 2 Rows, 2.54 mm Pitch, Solder, 5.7A, 515V ESQ-103-44-L-D

The Samtec ESQ-103-44-L-D is a high-quality vertical through-hole PCB socket engineered for demanding electronic and industrial applications. It offers 6 contacts arranged in 2 rows, providing robust connectivity for board-to-board configurations. With a 2.54 mm pitch and solder termination, this socket ensures secure electrical performance and easy integration onto printed circuit boards.

This model is rated for a maximum current of 5.7A and voltage of 515V, making it suitable for both low and moderate power signal connections. Its housing is constructed from black glass filled polyester, delivering enhanced mechanical strength and durability, especially in environments subject to vibration or mechanical stress. The gold-plated phosphor bronze contacts offer superior conductivity, reduce signal loss, and prevent corrosion over time.

Designed with the Tiger Buy contact system, the ESQ-103-44-L-D provides both standard and low insertion force options, which facilitate reliable mating with compatible headers and maintain stable connections throughout the product lifespan. The socket's vertical orientation and through-hole mounting make it ideal for electronic assemblies requiring precise, stable board-to-board connections.

This connector supports a wide operating temperature range (-55°C to 125°C), accommodating use in both industrial and laboratory settings. Its configuration makes it a versatile solution for PC/104 applications, single, double, and triple row boards, and modular electronic designs where up to 108 pins may be required in other variants. The board-to-board connector system aligns with established industry standards for performance and reliability.

The ESQ series from Samtec is renowned for its robust construction and ease of soldering, ensuring compatibility with automated PCB assembly processes. Engineers and manufacturers can leverage the socket’s electrical and mechanical properties for applications such as instrumentation, control systems, embedded computing, and custom electronics.

In summary, the Samtec ESQ-103-44-L-D PCB socket delivers high performance, durability, and compatibility for projects requiring reliable board-to-board connectivity, extended temperature tolerance, and assured contact integrity. For more connectivity options, explore the PCB Socket category from Samtec and related ranges on EnvMart.