Connor Winfield provides the D series high-precision TCXOs to cover a wide variety of applications. The D series TCXOs are offered in three micro form factors: 7 mm x 5 mm, 5 mm x 3.2 mm, and 3.2 mm x 2.5 mm SMT packages. Also, 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 designs.