The Johnson / Cinch Connectivity Solutions part 142-0404-011 is a high-quality SMA PL connector, designed for a wide frequency range of 0Hz to 12.4GHz. This connector offers excellent performance with a 50Ohm impedance, ensuring optimal signal integrity. It features a convenient crimp connection, allowing for easy and reliable termination. With a durable construction and gold-plated contacts, this connector promises long-lasting connectivity and minimal signal loss. Designed for panel mount installations, it provides a secure and stable connection for various applications requiring SMA connectors.