The Amphenol RF part 252145 is a high-quality RF Connector designed for a variety of applications. This MCX Straight Crimp Jack connector is ideal for use with RG-174, RG-316, and LMR-100 cables, providing a secure and reliable connection for your RF systems. With a impedance of 50 Ohms, this connector is perfect for high-frequency signals and offers low signal loss. The straight crimp design ensures easy installation and a secure connection, making it a dependable choice for your RF connectivity needs.