Samtec QTE Series Straight Surface PCB Header, 40 Contacts, 0.8 mm Pitch, 2 Row, Shrouded QTE-020-05-L-D-A-K

Samtec QTE-020-05-L-D-A-K is a high-quality, straight surface mount PCB header featuring 40 contacts arranged in 2 rows with a 0.8 mm pitch. It is designed to provide robust electrical connections in board-to-board interfacing applications. The connector system supports up to 23A current and is rated for voltages up to 225V, making it suitable for a range of industrial and electronic components.

The housing is constructed from liquid crystal polymer, offering excellent mechanical strength and resistance to heat and chemicals. The contacts are made of phosphor bronze and plated with gold to ensure consistent signal integrity and protection from corrosion. Its shrouded design improves mating reliability by protecting the contacts and aligning the connector during assembly.

This PCB header is optimized for applications requiring high-speed signal transmission, supporting frequencies up to 8.5 GHz and data rates up to 17 Gbps. Its compact low-profile 5 mm stack height facilitates space-saving assemblies in industrial, electronic manufacturing, telecommunications, and power electronics sectors.

The operating temperature range of -55°C to 125°C allows deployment in harsh environmental conditions, including automotive and industrial control systems. Its surface mount termination type enables efficient soldering and assembly on printed circuit boards.

Ideal use cases include electronic devices, industrial automation, communication equipment, and power distribution hardware. The reliable electrical and mechanical performance ensures long service life in demanding applications.

Supports up to 23A current capacity for reliable power handling. Constructed with liquid crystal polymer housing for high durability. Phosphor bronze contacts plated with gold for superior conductivity and corrosion resistance.

Designed for board-to-board connector system applications requiring 225V voltage rating. Operating temperature range from -55°C to 125°C for versatile environmental use. Low profile with a 0.8 mm row pitch and 0.8 mm signal pitch suitable for high-speed signals.

Ideal for electronics manufacturing, industrial control, and power electronics applications. Shrouded design ensures enhanced connector protection and alignment during mating. Explore the full range of high-performance PCB connectors and headers from Samtec at EnvMart to find the ideal solutions for your industrial and electronic assembly needs.

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