SiT5346 Endura™ Ruggedized Super-TCXOs

SiTime SiT5346 Endura™ Ruggedized Super-Temperature-Compensated Crystal Oscillators (TCXOs) are designed for aerospace, defense, and high-reliability applications that require precision timing under sustained environmental stress. These Endura-family ruggedized super-TCXOs deliver ±100ppb over-temperature stability from -40°C to +105°C, a ±1ppb/°C frequency slope (ΔF/ΔT), and 1.5×10^-11 ADEV at a 10-second averaging interval in a 5.0mm x 3.2mm 10-pin package. DualMEMS™ temperature sensing and TurboCompensation™ maintain stability under airflow, thermal gradients, vibration, shock, and EMI.