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VS–504 Voltage Controlled Saw Oscillator (VCSO)
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The VS–504 dual frequency VCSO (Voltage Controlled Saw Oscillator) from Vectron is a high frequency, ultra low phase noise oscillator designed to support high speed data converters and 100G coherent optical receivers. The VS–504 provides 12fs rms jitter in the 12kHz to 20MHz integration bandwidth and is available from 0.8GHz to 2.5GHz. Two frequencies are switchable.


  • Frequency Range: 800 to 2900 MHz
  • Supply Voltage: 3.3 V
  • Output: Sinewave + Balanced Sinewave
  • Package: 9 x 14 mm SMD
  • Dual Frequency
  • Ultra Low Jitter Performance
  • Typical Jitter: 12fsec rms, 12Khz to 20MHz
  • Lead FreeProduct is Free of Lead and Compliant to EC RoHS Directive


  • 40G / 100G / 200G Coherent Receivers
  • Test and Measurement