SiTime Corporation Super-TCXOs SiT5348AE-FR-33E0A50.000000

The SiT5348 is a precision MEMS Super-TCXO designed for aerospace and defense applications, offering ±50 ppb frequency stability over -40°C to 105°C with an acceleration sensitivity of 0.009 ppb/g or 0.1 ppb/g and shock survivability exceeding 30,000 g. It operates from 1 MHz to 60 MHz in 1 Hz steps, supports LVCMOS or clipped sinewave output, and integrates on-chip regulators to eliminate the need for external LDOs. The device is packaged in a 5.0 mm x 3.2 mm ceramic housing and is RoHS and REACH compliant. This specific variant, SiT5348AE-FR-33E0A50.000000, is a TCXO with a 3.3 V supply, output enable, and a 50 MHz output frequency, configured for low g-sensitivity and ±50 ppb stability.