Connor-Winfield’s D series TCXOs are precision ceramic surface mount oscillators covering a broad range of frequencies and stabilities, in several different package sizes. The D series TCXOs use analog temperature compensation to achieve precise <1 ppm stabilities over temperature. Analog compensation is also used to prevent the phase issues caused by microcontroller based TCXO design. Using proprietary test and measurement systems ensures that customers always receive units that exceed their requested specifications.