Samtec QTH Series Straight Surface PCB Header, 240 Contacts, 0.5 mm Pitch, 2 Row, Shrouded QTH-120-01-L-D-A

Samtec QTH-120-01-L-D-A is a high-quality PCB header from the QTH Series, featuring 240 contacts arranged in 2 rows with a fine 0.5 mm pitch. This straight surface mount header is shrouded for enhanced protection and alignment during connection, making it suitable for high-speed ground plane applications in electronic assemblies.

The contacts are constructed from phosphor bronze and plated with 0.25 µm gold to provide excellent electrical conductivity and resistance to corrosion. The termination type is solder, ensuring secure and stable mounting on the PCB. With a current rating of 1A and voltage rating of 125V, it supports reliable operation in demanding environments.

This PCB header includes alignment pins and is designed for board-to-board connectivity, facilitating accurate and robust interconnections. The shrouded design improves mechanical stability and mateability with corresponding QSH series sockets, available separately to provide different stack height options.

The surface mount type allows straightforward assembly using standard soldering processes, suitable for industrial, electronics manufacturing, power connectors, and embedded system applications.

The connector supports 240 individual contact points, optimizing signal and power distribution. Gold plating on contacts ensures durability and low resistance for consistent signal integrity. Phosphor bronze contact material provides strength and longevity for repeated mating cycles.

Shrouded housing offers protection and precise alignment during assembly. The 0.5 mm pitch spacing allows dense and compact board layouts. Designed for reliable performance at 1 ampere current and 125 volts maximum voltage.

Surface mount technology enables automated PCB assembly processes. Includes alignment pins for improved mechanical connection to mating sockets.

This Samtec QTH series PCB header is widely used in electronic manufacturing, industrial automation, power supply designs, and other applications requiring precise and high-density board-to-board connection. Explore more options and compatible connectors in the PCB connector category at EnvMart.

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