The IQRB-2 from IQD Frequency Products is a Sub-Miniature Atomic Rubidium Oscillator that operates at 10 MHz. It provides a sinewave output with a phase noise of -108 dBc/Hz @ 1Hz offset and has frequency stability of ±0.05 ppb. This oscillator has spurious levels under -80 dBc and harmonics of -20 dBc. It requires a DC supply of 12-15 V, has a start-up current of less than 2.5 A, and a steady-state current of less than 0.5 A. This RoHS-compliant oscillator offers excellent short-term stability and low jitter.
The IQRB-2 is available in a small form-factor, OCXO style package that measures 101 x 61 mm. It is suitable for precise time and frequency references in mobile radio stations, as a reference signal in test and inspection equipment, broadcasting stations, and various other communication and network infrastructures.
