IQRB-4

Rubidium Oscillator by IQD Frequency Products (5 more products)

Note : Your request will be directed to IQD Frequency Products.

IQRB-4 Image

The IQRB-4 Rubidium Oscillator from IQD is a Sub-Miniature Atomic Clock that operates at 10 MHz. It has an excellent frequency stability of ±0.05 ppb. This oscillator has a low power consumption of less than 6 W @ 5 V power supply and draws 800 mA of current. It has a phase noise of -148 dBc/Hz @ 100kHz and provides CMOS or Sinewave (available on request) outputs.

This RoHS-compliant oscillator is available in a small form-factor, OCXO style package that measures 50.8 x 50.8 x 25.0 mm. It is suitable for Stand-alone frequency source, synchronisation of or as reference for satellite & secure communications, navigation systems in financial, utility, security, and communications timing applications.

Product Specifications

Product Details

  • Part Number
    IQRB-4
  • Manufacturer
    IQD Frequency Products
  • Description
    10 MHz Sub-Miniature Rubidium Oscillator

General Parameters

  • Frequency
    10 MHz
  • Output Waveform
    CMOS
  • Frequency Retrace
    +/-0.02 ppb
  • Frequency Tolerance
    +/-0.05 ppb
  • Warm-up time
    7 minutes
  • Aging
    0.005 ppb (Day), 0.05 ppb (Month)
  • Pulling
    +/- 3 ppb to +/- 5 ppb
  • Supply Voltage
    0 to 5 V
  • Control Voltage
    0 to 3.3 V
  • Current
    1.2 to 3.4 A
  • Power Consumption
    6 to 18 W
  • Input Impedance
    10 KOhms
  • Capacitance
    15 pF
  • Phase Noise
    -148 to -67 dBc/Hz
  • Phase Noise 1 kHz
    -140 dBc/Hz
  • Phase Noise 10 kHz
    -148 dBc/Hz
  • Phase Noise 100 Hz
    -127 dBc/Hz
  • Short Term Stability
    0.0045 to 0.05 ppb
  • Short Term Stability 100s
    0.0045 ppb
  • Short Term Stability 10s
    0.009 ppb
  • Short Term Stability 1s
    0.05 ppb
  • Package Type
    Surface Mount
  • Dimension
    50.8 x 50.8 x 25 mm
  • Operating Temperature
    -10 to 60 Degree C
  • Storage Temperature
    -55 to 95 Degree C
  • Note
    Temperature Stability : ±0.8 ppb to ±0.08 ppb,

Technical Documents