Samtec ESQ Series Vertical Through Hole PCB Socket 3-Contact 1 Row 2.54 mm Pitch 515V 5.7A ESQ-103-23-L-S

Samtec ESQ-103-23-L-S is a vertical through hole PCB socket engineered for reliable board-to-board connections in industrial electronics and electrical equipment. It features 3 contacts arranged in a single row with a precise 2.54 mm pitch, making it ideal for PC/104™ modular systems.

The socket housing is made from robust black glass filled polyester, providing mechanical strength and stability under demanding conditions. Contacts manufactured from phosphor bronze are plated with gold, ensuring excellent electrical conductivity and resistance to corrosion. Designed to handle currents up to 5.7 amperes at voltages of 515 volts, it meets stringent application requirements.

This through-hole solder termination PCB socket supports a wide temperature range from -55°C to 125°C, making it suitable for use in industrial, manufacturing, and automation settings where environmental conditions vary significantly. The inclusion of the Tiger Buy™ contact system enables both standard and low insertion force contacts, reducing wear and facilitating easy assembly or replacement.

The vertical orientation supports streamlined board stacking and compact system design. Typical use cases include electronic control systems, industrial automation, instrumentation, and communication devices requiring reliable, high-performance PCB connections.

Samtec’s ESQ series ensures compliance with RoHS standards, assuring environmentally conscious manufacturing and product safety. This socket is engineered for longevity and consistent performance in critical electronic assemblies.

The socket features a 2.54 mm pitch suitable for PC/104™ applications. It supports a maximum current rating of 5.7 amperes at 515 volts. Constructed with black glass filled polyester housing for durability. Contacts are made of phosphor bronze with gold plating to ensure reliable conductivity.

Designed for vertical board-to-board connection with through-hole solder termination. Operating temperature range spans from -55°C to 125°C for versatile use. Includes Tiger Buy™ contact system ensuring standard and low insertion force operations.

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