Samtec PCB Header Straight Surface 40 Contacts 0.8 mm Pitch 2 Row Shrouded QTE-020-03-L-D-A

Samtec QTE-020-03-L-D-A is a high-performance PCB header designed for board-to-board connectivity with 40 contacts arranged in 2 rows at a 0.8 mm pitch. This shrouded, straight surface mount header features a durable polymer housing and phosphor bronze contacts plated with gold, providing excellent electrical reliability and corrosion resistance. It supports a current rating of 10A and a voltage rating of 225V, suitable for various industrial and electronic applications.

The header's termination is solder type, designed for surface mounting on PCBs, and its operating temperature ranges from -55°C to 125°C, enabling use in harsh environments. The male contact gender and alignment pins enhance mating accuracy and mechanical stability between connected boards. The contacts and metal ground planes have 0.25 µm gold plating with tails tin-plated, assuring high signal integrity and durability over repeated mating cycles.

This PCB header is ideal for applications in electronics manufacturing, industrial equipment, telecommunications, and high-speed data transmission systems. Its compact 0.8 mm pitch and 2-row configuration allow for high-density PCB layouts, optimizing space without compromising connection quality.

Supports a current rating of 10A for reliable performance. Constructed with a polymer housing ensuring durability and insulation. Features phosphor bronze contact material with gold plating for excellent conductivity. Designed with solder termination type suitable for surface mounting.

Operating temperature range from -55°C to 125°C. Voltage rating of 225V ensures compatibility with various electronic applications. Male contact gender with board-to-board connector system. Includes alignment pins and 0.25 µm gold plating on contacts and ground planes.

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