Samtec SS4 Series Straight Surface PCB Socket, 100-Contact, 2 Row, 0.4 mm Pitch, Solder Termination SS4-50-3.50-L-D-K-TR

Samtec SS4-50-3.50-L-D-K-TR is a high-quality straight surface mount PCB socket designed with 100 contacts arranged in 2 rows, featuring a fine 0.4 mm pitch for compact board-to-board connectivity. It supports a current rating of 1.3A and offers solder termination, making it suitable for efficient, low profile, high-performance electronic assemblies.

The socket housing is composed of durable black Liquid Crystal Polymer, ensuring robustness and stability under industrial operating conditions. Its innovative Razor Beam™ contacts are made from phosphor bronze with a 0.25μm gold plating in the contact area and a matte tin plating on the tail to enhance solderability and contact reliability.

This SS4 series socket includes polarization with undercut retention notches that provide a secure fit, ensuring high withdrawal forces and reliable mechanical retention. The product features a stacking height of 6 mm with a row pitch of 1.41 mm, supporting compact PCB designs and conserving board space.

With operating temperature limits from -55°C to 125°C, this connector is engineered for demanding environments, suitable for high-speed communication and rugged industrial applications. Its female contact gender and surface mount technology alignment provide versatile usage with different PCB layouts.

Applications include industrial electronics, telecommunications, computing, and embedded systems where robust and compact PCB interconnections are critical. The product is part of the Samtec SS4 Series, known for ultra-fine pitch connectors tailored for space and performance optimization.

Ultra fine 0.4 mm pitch low profile socket strip for PCB space saving. Made with black liquid crystal polymer insulator for durability. Razor Beam™ phosphor bronze contacts with gold plating offer reliable contact and corrosion resistance.

Polarized with undercut retention notches for secure connection and increased withdrawal force. Designed for high speed and rugged board-to-board applications. Surface mount technology with straight orientation. Stacking height of 6 mm to support various design requirements.

Operating temperature range from -55°C to 125°C. Contact gender female with matte tin plating on tail for soldering. Ideal for industrial PCB connector needs requiring compact and robust sockets. Discover morePCB Connectors from Samtec and browse our extensive range of high-quality electronic components on EnvMart, your industrial partner.