The HRM-555S(40) RF coaxial connector, part of the HRM series, is specifically designed for high-reliability applications in extreme operating environments. Featuring a durable PTFE housing and gold contact plating, this connector ensures reliable signal transmission even in harsh conditions. With a wide operating temperature range of -55°C to 125°C and a straight screw mating type, it offers secure and stable connections in aerospace, defense, and other demanding industries. Boasting a low impedance of 50 Ohm and a maximum frequency of 12.4 GHz, the HRM555S40 is ideal for high-speed data and telecommunications systems. With a guaranteed mating cycle of 1000, this connector is built to last, making it the perfect choice for mission-critical applications.