Mini-Circuits SB-SF50-27+ Coaxial Adapter features a frequency range of DC to 27GHz, low insertion loss of 0.11dB, and a 50Ω impedance rating. The SB-SF50-27+ is a coaxial SMA female bulkhead to SMA female adapter that supports various applications while providing excellent VSWR and low insertion loss. This adapter has passivated stainless-steel construction and measures only 0.87″ in length. Mini-Circuits SB-SF50-27+ Coaxial Adapter has an operating temperature range of -65°C to +125°C.