Samtec QTH Series Straight Surface Mount PCB Header 0.5 mm Pitch, 60 Contacts, 2 Row, Shrouded QTH-030-02-F-D-A-K-TR

The Samtec QTH-030-02-F-D-A-K-TR is a high-performance straight surface mount PCB header, part of the QTH Series, specifically designed for applications requiring reliable, high-density board-to-board connections. This header accommodates 60 male contacts arranged in two rows, with each contact spaced at a pitch of just 0.5 mm. This ultra-compact design makes it particularly well-suited for modern electronics, automation, and compact control systems that require space efficiency without sacrificing connectivity or durability.

Engineered for robust performance, the contacts are made from phosphor bronze, ensuring excellent conductivity and mechanical fatigue resistance. Each contact is plated with either gold or tin over a nickel barrier, greatly reducing electrical resistance and enhancing corrosion resistance for dependable long-term operation. The contacts are securely housed in a black liquid crystal polymer, a material choice that delivers outstanding temperature stability, flame resistance, and mechanical strength, making this connector ideal for use in demanding industrial and automation environments.

The surface mount design of the QTH-030-02-F-D-A-K-TR allows for efficient soldering directly onto printed circuit boards, supporting streamlined automated assembly processes and ensuring precise, repeatable installation. Its shrouded configuration helps prevent mismating during board installation, increases connector durability, and provides added physical protection to the contacts. This two-row header supports a rated current of up to 2.2 amperes and a voltage rating of 220 volts AC, meeting the exacting requirements of high-reliability data and power transmission applications.

This header is highly versatile, with a wide operating temperature range from -55°C to +125°C, suited for controlled environments as well as challenging industrial conditions such as process automation, instrumentation, test and measurement, and embedded electronics. Termination is by solder, providing a secure, vibration-resistant connection. The product's meticulous construction and high-quality materials help ensure low contact resistance, high insulation reliability, and stable performance under extended thermal and electrical cycling.

In summary, the Samtec QTH series straight surface mount PCB header delivers high density, low profile board interconnects, combining quality materials, secure shrouded construction, and cutting-edge engineering. This makes it an excellent choice for designers and manufacturers developing advanced electronic hardware for industrial, laboratory, instrumentation, automation, and high-density PCB applications.

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