Samtec ESQ Series Vertical Through Hole PCB Socket 3-Contact 1 Row 2.54 mm Pitch 515V 5.7A ESQ-103-12-G-S

Samtec ESQ-103-12-G-S vertical through hole PCB socket is a high-performance connector designed for reliable board-to-board applications requiring precise pitch and robust electrical performance. This socket offers a 3-contact configuration arranged in a single row with a 2.54 mm pitch, ideal for solder termination. It is engineered to withstand demanding environments thanks to its black glass-filled polyester housing that ensures excellent insulation and mechanical strength.

The phosphor bronze contacts are gold plated to provide superior conductivity and corrosion resistance, ensuring a stable connection under electrical loading. With a voltage rating of 515V and a current capacity of 5.7A, this socket accommodates a range of PCB designs requiring efficient power and signal transmission.

Designed for through-hole mounting in a vertical orientation, the ESQ series socket supports both standard and low insertion force contacts with .025 inch (0.635 mm) square tails tailored for PC/104™ applications. Its temperature range from -55°C to 125°C makes it suitable for industrial, laboratory, and manufacturing use cases where reliability over wide thermal conditions is critical.

This product is compliant with RoHS standards, reflecting its environmentally responsible design and manufacturing process. The Tiger Buy™ contact system further enhances performance by ensuring secure mating and demating cycles.

The Samtec ESQ series addresses needs in electronics manufacturing, particularly for connectivity solutions in industrial equipment, control systems, and communication devices. It supports configurations from single to triple rows, allowing up to 108 pins for versatile connection density.

The socket features a vertical orientation with through-hole mounting for durability. Constructed from black glass-filled polyester housing for robust insulation. Phosphor bronze gold-plated contacts deliver reliable conductivity.

Rated voltage is 515V with current capacity at 5.7A. Thermal operating range from -55°C to 125°C. Utilizes Tiger Buy™ contact system for low insertion force. RoHS compliant for environmental safety. Ideal for PCB applications requiring high connection integrity and electrical performance.

This product is part of the Samtec ESQ series and is suitable for application in electronics manufacturing, industrial equipment, and laboratory devices where robust PCB connectivity is required. Browse more PCB Sockets and connectors at EnvMart for additional related products.