SA.32m Miniature Rubidium Atomic Clock

SA.32m family has a completely new physics package that enables unprecedented miniaturization possible in a rubidium clock. It is suitable for applications requiring compact design, low power consumption, extended aging and precision in an economical and easily adaptable package.

SA.32m delivers holdover accuracy of +/- 1.5 microseconds over 24 hours under targeted conditions.

It consumes less power and has wide-spectrum temperature operation. This makes it accessible to a range of timing and synchronization applications, from telecom networks to test and measurement devices.

The SA.32m has the physical dimensions and packaging of a small ovenized crystal oscillator (OCXO), measuring 51 mm X 51 mm (2”X 2”) and standing at a mere 18 mm (0.7”).

The SA.32m is a premium grade, highly accurate holdover solution designed for LTE base stations that provides best in class holdover capability.

Primary characteristics of the SA.32m are:

• Holdover: +/-1.5 microseconds for up to 24 hours
• Aging rate: 1E-10 per month
• Temperature stability: 1E-10 over full operating temp range
• Power consumption: 5 watts at 25 °C steady state