Amphenol / SV Microwave UltraLite Connectors are constructed with aluminum material, creating durable, reliable, lightweight high-performance RF cable connectors. As a result of these features, these 0.047″ cable connectors are 66% lighter than their stainless steel counterparts. Amphenol / SV Microwave UltraLite Connectors are available in threaded SMA and 2.92mm versions.