Ultra Low Phase Noise
SMD Package

• SC-cut crystal

• Ultra Low Phase Noise

• Sine wave +17 dBm output

• Extremely small, slim package

• Ideal for
  - Instrumentation
  - Radar
  - High-end synthesizers
  - Telecommunication systems
  - Data communications

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Ultra Low Phase Noise
10 MHz OCXO

• 10 MHz Output Frequency
  -115 dBc/Hz @ 1 Hz
  -146 dBc/Hz @ 10 Hz
  -172 dBc/Hz on the floor

• Small package options
  36mm x 27 mm "Europack"
  25mm x 25 mm
  20mm x 20 mm

• Used in leading edge Test and
  Measurement applications

• ITAR Free

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Ultra Low Phase Noise
Dual Frequency OCXO
Reference Module

• Two frequency outputs
  10 MHz and 100 MHz

• Ultra Low Phase Noise
  -115 dBc/Hz at 1 Hz offset
  -145 dBc/Hz at 10 Hz offset for 10 MHz
  -125 dBc/Hz at 10 Hz offset
  -180 dBc/Hz at 100 KHz for 100 MHz

• Excellent temperature stability from
  2 ppb peak to peak

• Low aging from 0.25 ppb/day

• Excellent short term stability
  AVAR < 1E-12 at 1 s  Read more

Testing Phase Noise
of Ultra Low Phase
Noise OCXO

Challenges and Solutions

Four test instruments are evaluated:
• Noise XT DCNTS
• Agilent's E5052B
• Symetricomm 5120A-01
• Anapico APPH6000

Each is rated in terms of:

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