SiTime Corporation Super-TCXOs SiT5503ACCWW-33N0-10.000000

The SiT5503 is a 1 MHz to 60 MHz Elite X™ MEMS precision oscillator with ±5 ppb frequency stability over -40°C to 95°C, designed for high-reliability telecom and optical transport applications. It features a 7.0 mm x 5.0 mm ceramic package, integrates on-chip regulators to eliminate the need for external LDOs, supports LVCMOS or clipped sinewave output, and operates at 3.3 V supply voltage. The device resists dynamic environmental stressors including vibration, shock, and electromagnetic interference, with typical daily aging of ±0.2 ppb and 1.5e-11 ADEV at 10 seconds. It is RoHS and REACH compliant, Pb-free, halogen-free, and antimony-free.