The MVCO050J from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 40 to 60 MHz, Power 6.31 mW, Tuning Sensitivity 2 MHz/V, Tuning Voltage 3 to 15 V, Phase Noise -155 to -135 dBc/Hz. Tags: Surface Mount. More details for MVCO050J can be seen below.