The MVCO57.5 from BOWEI Integrated Circuits is a Voltage Controlled Oscillator with Frequency 40 to 75 MHz, Power 1.585 mW, Tuning Sensitivity 4.4 MHz/V, Tuning Voltage 1 to 12 V, Phase Noise -137 to -117 dBc/Hz. Tags: Surface Mount. More details for MVCO57.5 can be seen below.