The AB-X32APXXX20-X Series from NEL Frequency Controls are Voltage Controlled Crystal Oscillators (VCXOs) that operate from 80 to 125 MHz. They provide extremely low phase noise and jitter with sine-wave or CMOS outputs. These oscillators have an SSB phase noise of -155 dBc/Hz@ 10 kHz offset and a G-sensitivity of 0.2 ppb/G. The oscillators have spurious levels of better than -80 dBc and harmonics of -30 dBc. They require a DC supply of 3.3/5 V and consume less than 30 mA of current. These VCXOs are available in small surface-mount FR4-based packages that measure 14.35 x 9.27 x 6.48 mm.