Samtec QTH Series Straight Surface PCB Header 40 Contacts 0.5 mm Pitch 2 Row Shrouded QTH-020-03-L-D-DP-A

Samtec QTH-020-03-L-D-DP-A is a high-performance PCB header designed for board-to-board connections in electronics manufacturing and assembly. It features 40 contacts arranged in 2 straight rows with a fine 0.5 mm pitch, enabling high-density interconnections on PCBs.

The housing utilizes liquid crystal polymer material that offers excellent mechanical strength, thermal stability, and electrical insulation properties. The header is shrouded to provide enhanced protection and to reduce the risk of damage or misalignment during mating.

Each contact is made from phosphor bronze, selected for its resilience and conductivity, and is plated with gold to prevent corrosion and ensure reliable signal transmission over time. The male contact gender and solder termination type make it compatible with standard surface mount assembly processes, ensuring secure and long-lasting mounting on printed circuit boards.

The product is suited for industrial electronics, telecommunications equipment, instrumentation, and other applications requiring compact, reliable, and precise board-to-board electrical interconnections. The operating temperature range from -55°C to 125°C supports usage in demanding environments including industrial and commercial settings.

While this model does not carry specific standards approvals, its construction and materials are typical of high-quality connectors used across various sectors. The PCB header is designed with a straight orientation and 2 rows for compact mounting.

Shrouded housing made from liquid crystal polymer ensures durability and reliable insulation. Contacts are male type made of phosphor bronze with gold plating for excellent conductivity. Surface mount technology enables easy soldering and PCB assembly.

Operating temperature range from -55°C to 125°C supports diverse industrial applications. Connector system is board-to-board to facilitate multi-layer PCB stack connections. Termination type is solder for robust mechanical and electrical connection.

No additional certifications or standards approvals are included with this product.

EnvMart provides this Samtec QTH Series PCB Header suitable for electronics manufacturing, laboratory instrumentation assembly, communication devices, and other industrial applications. Explore our Electronics Components category for more PCB interconnect solutions from trusted brands.