MtronPTI introduces the XO5183 family of OCXO products in a 1.0 inches× 0.8 inches× 0.5 inches enclosure. The XO5183 family features a close in phase noise performance of 90 dBc at a 1 Hz offset for a 10 MHz sinewave device. It can be as low as 100 dBc/Hz at a 1 Hz offset for special applications. The XO5183 family offers ± 10 ppb stability over 0° C to 70° C and is offered between 10 and 120 MHz. Other feature options include voltage supplies between 5 and 15 V; sinewave or HCMOS output; extended temperature ranges to 40° C to 85° C; and a surface mount or through hole package. The XO5183 family was developed to support a test and measurement application and is appropriate for VSAT (very small aperture terminal) transceiver and basestation applications.