Suntsu Temperature-Compensated Crystal Oscillators

Suntsu TCXO’s and VCTCXO’s are available in through-hole or surface-mount packaging with many sizes to choose from. We offer many different voltages and can provide parts with Stratum 3 compliancy. Pick out a standard part number from the data sheets listed below or contact our sales team to request any custom parameters that you may require and we will design to your specific needs.

Temperature-Compensated Crystal Oscillators use sampling techniques to correct the temperature deficiencies of a crystal oscillator circuit, its package and its environment. Typically the correction techniques involve the physical and electrical characterization of the motional inductance and terminal capacitance of the crystal blank. The knowledge of which is used to create a correction polynomial, or algorithm, which in turn is implemented in circuit blocks and maintains better stabilities than standard oscillators.

SeriesLogicPackageStability ToVoltage(s)FrequencyReelKey FeatureDatasheet
STC22KCLIPPED SINE WAVE2.5X2.0 CERAMIC SMD (4 PAD) (VC)TCXO±0.5ppm1.8V, 2.5V, 2.7V, 3.0V, 3.3V13.000MHz-52.000MHz3KUltra-Miniature Package, High Stability
STC32CCMOS3.2X2.5 CERAMIC SMD (4 PAD) (VC)TCXO±1.0ppm2.5V, 2.7V, 3.0V, 3.3V6.000MHz - 40.000MHz3KUltra-Miniature Package
STC32KCLIPPED SINE WAVE3.2X2.5 CERAMIC SMD (4 PAD) (VC)TCXO±0.5ppm1.8V, 2.5V, 2.7V, 3.0V, 3.3V6.000MHz - 40.000MHz3KUltra-Miniature Package, High Stability
STC53CCMOS5.0X3.2 CERAMIC SMD (4 PAD) (VC)TCXO±1.0ppm2.5V, 2.7V, 3.0V, 3.3V6.000MHz - 40.000MHz3KMiniature Package
STC53KCLIPPED SINE WAVE5.0X3.2 CERAMIC SMD (4 PAD) (VC)TCXO±1.0ppm2.5V, 2.7V, 3.0V, 3.3V6.000MHz - 40.000MHz3KMiniature Package
STC75CCMOS7.0X5.0 CERAMIC SMD (10 PAD) (VC)TCXO±0.5ppm3.3V, 5.0V5.000MHz - 40.000MHz1KMiniature Package, High Stability
STC75KCLIPPED SINE WAVE7.0X5.0 CERAMIC SMD (10 PAD) (VC)TCXO±0.5ppm3.3V, 5.0V5.000MHz - 40.000MHz1KMiniature Package, High Stability
SST75CCMOS7.0X5.0 CERAMIC SMD (10 PAD) (VC)TCXO±0.14ppm3.3V, 5.0V5.000MHz-26.000MHz1KStratum 3, Voltage Control
SST75KCLIPPED SINE WAVE7.0X5.0 CERAMIC SMD (10 PAD) (VC)TCXO±0.14ppm3.3V, 5.0V5.000MHz-26.000MHz1KStratum 3, Voltage Control
STCFSCCMOS14 PIN DIP (VC)TCXO±1.0ppm3.3V, 5.0V1.000MHz - 800.000MHzN/AWide Frequency Range
STCFSKCLIPPED SINE WAVE14 PIN DIP (VC)TCXO±1.0ppm3.3V, 5.0V6.000MHz - 200.000MHzN/AWide Frequency Range
SSTFSCCMOS14 PIN DIP (VC)TCXO±1.0ppm3.3V, 5.0V2.000MHz - 40.000MHzN/AStratum 3, Voltage Control
SSTFSKCLIPPED SINE WAVE14 PIN DIP (VC)TCXO±1.0ppm3.3V, 5.0V2.000MHz - 40.000MHzN/AStratum 3, Voltage Control
SST20CCMOS20.0X20.0 DIP (VC)TCXO±1.0ppm3.3V, 5.0V2.000MHz - 150.000MHzN/AStratum 3, Voltage Control
SST21KCLIPPED SINE WAVE2.0X1.6 CERAMIC SMT (6 PAD) (VC)TCXO±0.5ppm1.8V, 2.5V, 2.7V, 3.0V, 3.3V10.000MHz - 52.000MHz3KUltra-Miniature Package

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