Back to Abracon

Abracon AR60LN Low-Noise Rubidium Oscillators

Abracon AR60LN Low-Noise Rubidium Oscillators (RbXOs) are designed to harness the intrinsic properties of Rubidium atoms, ensuring excellent precision and timing accuracy. With stability rivaling that of advanced atomic clocks, these Abracon RbXOs deliver consistent, reliable performance and energy efficiency across diverse applications and environments. AR60LN oscillators offer extremely low phase noise compared to other RbXOs in a self-contained, easy plug-and-play package. The Abracon AR60LN is available with a 1pps input and a 10MHz sinewave or 1pps output. The AR60LN also features pps lock and RbXO lock monitoring.

Features

  • Low phase noise
  • High-precision atomic clock
  • 0.05ppb ultra-tight frequency tolerance
  • 0.5ppb temperature stability
  • Sine wave or CMOS output
  • 1pps input
  • 1pps output
  • 10MHz output frequency
  • Excellent short-term stability
  • Short time to lock

Applications

  • Frequency reference
  • Telecommunication infrastructure
  • Broadcast
  • GNSS/GPS
  • Test and measurement equipment
  • Base stations
  • Mining and seismic research
  • Underwater sensor systems

Specifications

  • -40°C to +65°C operating temperature range
  • 12.5V to 15V supply voltage
  • 22W start-up power consumption
  • 6W steady-state power consumption
  • 10MHz output frequency
  • -113dBc/Hz at 1Hz to -158dBc/Hz at 10kHz single-sideband phase noise

Dimensions & Pinout Diagram

Mechanical Drawing - Abracon AR60LN Low-Noise Rubidium Oscillators
Published: 2026-05-04 | Updated: 2026-05-05