SiTime Corporation Ruggedized MHz Super-TCXOs SiT5146AC-FA-33E0A10.000000

The SiT5146 is a 1 MHz to 60 MHz MEMS Super-TCXO with ±0.5 ppm frequency stability across temperature, housed in a 5.0 mm × 3.2 mm package. It features an acceleration sensitivity of 0.009 ppb/g, operates from -40°C to +105°C, and includes on-chip regulators to eliminate the need for external LDOs. The device supports LVCMOS output and a 3.3 V supply voltage, with digital frequency control via I²C offering 5 ppt resolution and a pull range of up to ±3200 ppm. It is RoHS and REACH compliant, designed for high-reliability applications including precision GNSS, military communications, and ruggedized networking.