GPS OCXO time and frequency module is low cost

Packed with the latest integration technology, including the patented SmarTiming+ GPS/GNSS disciplining software operating at 1 ns resolution, the GXClok-500 reduces the price point for the next generation of high-performance timing applications. Sampling quantities are available at an introduction price of $350.

Features include a frequency accuracy of ±3E-12 when locked to GPS, a frequency stability over a wide temperature range option of ±3E-10 over -40° to+85°C, a low aging of ±1E-10/day, and a long-term stability of 2E-8/year. Measuring 76 x 20 x 38 mm, the part offers a low power consumption of 3-W nominal and a fast warm-up of 7 min.