The BGSA14M3N10 is a very small single-pole four-throws (SP4T) Antenna Tuning switch optimized for RF applications up to 7.125GHz. The BGSA14M3N10 is a very compact Single Pole Four Throw (SP4T) Antenna tuning switch optimized for RF applications up to 7.125 GHz. The BGSA14M3N10 offers a powerful combination of low RON and COFF together with a high RF voltage ruggedness, making it a perfect fi for switching any reactive components such as inductors and capacitors without signifiant losses.