Stratum 3/3E Oscillator

Suntsu Electronics has designed custom TXCOs and OCXOs specially for Stratum 3 and Stratum 3E. Stratum 3 TCXOs come in in small, ceramic SMD package delivered via Tape and reel. The Stratum 3 clock serves to track input under normal operating conditions, but at a wider range than Stratum 2.  Stratum 3E OCXOs have been optimized for IEEE-1855v2 timing applications such as network synchronization clocks, coherent optic clocks, and jitter cleaners.

Part NumberPackageVoltage(s)Output LevelKey FeaturesDatasheet
STX4787.0X5.0X2.23.3VHCMOS, 15pF12.8MHz, Stratum 3, +/-0.28ppm, SMD package
STX4797.0X5.0X2.23.3VHCMOS, 15pF12.8MHz, Stratum 3, +/-0.14ppm, SMD package
SJX23925.4X22.0X12.13.3VHCMOS, 15pF12.8MHz, Stratum 3E, +/-0.01ppm, SMD package
SJX24025.4X22.0X12.13.3VLVTTL, 15pF10MHz, Stratum 3E, +/-0.005ppm, SMD package

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