The NJG1686MHH from Nisshinbo Micro Devices Inc. is a RF Switch with Frequency 0.2 to 3 GHz, Insertion Loss 0.9 to 1.55 dB, Isolation 17 to 38 dB, Power 28 to 36 dBm, Power 0.63 to 3.98 W. Tags: Surface Mount, Solid State. More details for NJG1686MHH can be seen below.