The NCPA7-2125K from Roswin is a Phase Locked Loop with Frequency 2110 to 2140 MHz, Phase Noise -143 to -68 dBc/Hz, Harmonic Suppression -31 dBc, Operating Temperature -40 to 85 Degree C, Phase Noise at 1 KHz -68 dBc/Hz. Tags: Surface Mount, Integer-N PLL. More details for NCPA7-2125K can be seen below.