Abracon AR36CPT Rubidium Oscillators

Abracon AR36CPT Rubidium Oscillators are low-phase-noise atomic clock oscillators with Coherent Population Trap (CPT) technology. This technology enables exceptional performance, including tight frequency accuracy, low short-term stability, and reduced power consumption. The Abracon AR36CPT comes in a 45mm x 36mm x 14.5mm package with a CMOS 1PPS and 10MHz output and an input supply voltage of +3.3VDC. This rubidium oscillator accepts a 1PPS input signal that contains highly accurate time information. The AR36CPT module locks its 10MHz output to the 1PPS input clock, providing a 10MHz frequency reference. Users can control the module parameters via the UART communications interface.

Features

  • 10MHz and 1PPS CMOS output frequency
  • ≤5.0E-11 ultra-tight frequency accuracy
  • Low-phase-noise, high-precision atomic clock
  • +3.3VDC operating supply voltage
  • <1.6W low power consumption
  • ±100ppb range voltage control input feature
  • Control functions via UART communication
  • ±0.5ppb typical tight frequency stability
  • -40°C to +70°C extended operating temperature range

Applications

  • Satellite timing and frequency communications
  • Oil, gas, and underwater systems
  • Test and measurement instrumentation
  • Navigation systems
  • Telecommunication infrastructures
  • Reference for DTV, DAB, VHF, UHF/PMR TX, CMDA, UTMS, LTE, Tetra, and IPTV

Dimensions

Mechanical Drawing - Abracon AR36CPT Rubidium Oscillators
Pubblicato: 2025-05-08 | Aggiornato: 2025-06-03