The NCPM1-2045 from Roswin is a Phase Locked Loop with Frequency 1990 to 2100 MHz, Phase Noise -140 to -65 dBc/Hz, Harmonic Suppression -34 dBc, Operating Temperature -40 to 85 Degree C, Phase Noise at 1 KHz -65 dBc/Hz. Tags: Surface Mount, Integer-N PLL. More details for NCPM1-2045 can be seen below.