The NGB0805CG2R400G100TRF from NIC Components is a Balun with Frequency 2300 to 2500 MHz, Amplitude Balance 2 dB, Phase Balance 180 ± 10 Degrees, Insertion Loss 0.9 to 1 dB, Power 500 mW. Tags: Surface Mount, Unbalanced to Balanced. More details for NGB0805CG2R400G100TRF can be seen below.