SiTime Corporation Super TCXOs SiT5146AI-FA-30N0A33.000000

The SiT5146 is a 1 MHz to 60 MHz Super-TCXO with ±0.5 to ±2.5 ppm frequency stability, housed in a 5.0 mm × 3.2 mm package. It features ultra-low acceleration sensitivity of 0.009 ppb/g, operates from -40°C to +105°C, and integrates on-chip regulators to eliminate the need for an external LDO. The part supports LVCMOS output at 3.0 V supply voltage and provides factory-programmable frequency selection in 1 Hz steps. It is RoHS and REACH compliant, with pin 1 configured as a no-connect (NC), indicating the absence of output enable control. The device is designed for high-reliability applications including precision GNSS, military communications, and industrial systems.