Samtec QTH Series Straight Surface PCB Header, 180 Contact Points, 0.5 mm Pitch, 2 Row, Shrouded QTH-090-02-L-D-A-K-TR

Samtec QTH-090-02-L-D-A-K-TR is a high-density PCB header designed for surface mount applications with 180 male contacts arranged in 2 rows at a 0.5 mm pitch. It features a robust black liquid crystal polymer housing that ensures excellent insulation and mechanical stability.

The contact pins are fabricated from phosphor bronze and plated with gold or tin over 50 µ" nickel, delivering excellent conductivity and corrosion resistance. This header is rated for a maximum voltage of 220V and supports currents up to 2.2A.

Its operating temperature range from -55°C to 125°C enables reliable performance in harsh industrial and electronic environments. The shrouded design not only protects the contacts but also aids in proper connector alignment during assembly.

Suitable for board-to-board connection systems, this header utilizes solder termination for secure electrical connection on the PCB. Its precise 0.5 mm pitch and high pin count make it ideal for compact, high-speed signal integration in communication, computing, and industrial control systems.

Main features include gold/tin plated phosphor bronze contacts, liquid crystal polymer insulation, and compliance with RoHS standards, ensuring environmental safety and high product quality.

This surface mount header features 2 rows of male contacts. The housing is made from durable black liquid crystal polymer. Contact material is phosphor bronze with gold or tin plating. Operates reliably between -55°C and 125°C temperature range.

Rated for 220V voltage and 2.2A current capacity. Shrouded design enhances mechanical protection and alignment. Ideal for high-speed signal transmission in electronic assemblies. Compatible with standard board-to-board connector systems.

Termination type is solder for strong electrical and mechanical connection. Designed for demanding industrial and electronic manufacturing applications.

This product is widely used in electronics manufacturing, industrial equipment, communication devices, and computing hardware assembly. It supports advanced PCB designs requiring high pin density and robust electrical connections.

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