Description

N-type connectors are rugged, high-performance RF coaxial connectors widely used in mobile infrastructure (5G/LTE, small cells, DAS, and base stations) due to their durability, high power handling, and reliable signal integrity. Below is a detailed breakdown of their features, types, and best-suited applications. 1. Why N Connectors for Mobile Infrastructure? ✔ Frequency Range – DC to 11 GHz (some up to 18 GHz for precision models). ✔ Power Handling – Up to 500W (average) depending on design. ✔ Low PIM (Passive Intermodulation) – Critical for 5G/LTE to avoid interference. ✔ Weatherproof Options – IP67/IP68 sealing for outdoor deployments. ✔ Threaded Coupling (5/8"-24 UNEF) – Secure, vibration-resistant connections. 2. Types of N Connectors for Mobile Networks A) Standard 50Ω N Connectors Use Case: General RF cabling in base stations, jumpers. Example: Amphenol RF 82-202 (Gold-plated, 11 GHz). B) Low-PIM N Connectors (For 5G/DAS) PIM Rating: <-155 dBc (2x43 dBm). Example: Rosenberger 32K101-40ML5 (Ultra-low PIM, gold-plated). C) 75Ω N Connectors (Broadcast/Video) Use Case: Legacy telecom, some fiber backhaul systems. Example: Kings 2062-1-75 (75Ω, crimp-type). D) Waterproof/IP67 N Connectors Use Case: Outdoor RRUs (Remote Radio Units), small cells. Example: Huber+Suhner N-50-4-14/133_NE (IP67, stainless steel). E) Quick-Lock N Connectors (No Tools Needed) Use Case: Rapid deployment in field installations. Example: TE Connectivity 5-1814800-1.