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    Product :
    Space Oscillators

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    Model Description Application Phase Noise (100 kHz) Size

    HF Space OCXO

    • Frequencies from 5 to 25 MHz, Fixed (10 MHz, Standard)

    • High Reliability HF OCXO for Space
    • MIL-PRF-55310 S-Level Process Flow
    • Z-Swept, Premium Q Resonator
    • Radiation Hardness to 300 krads (100 krads, typ)
    • Excellent Aging Rates to 1E-10 per day
    • Temperature Stability to ±2E-8 over range
    • EEE-INST-002 Levels 1, 2 or 3 Components
    • Special Power Filtering
    • 10 MHz Space OCXO Spec Sheet

    Precision Timing Reference
    Communication Links
    Frequency Converters
    Radar and Measurement
    Extended Deep Space
    Geosynchronous Satellites
    Aquarius/SAC-D, ORBCOMM

    		 -160 dBc/Hz (10 MHz) 2.25” x 2.25” x 1.0” Specify with/without brackets
    Model Description Application Phase Noise (100 kHz) Size

    VHF Space OCXO

    • Frequencies from 48 to 550 MHz, Fixed (100 MHz, Standard)

    • Integrated Odd order Multiplier (x3 or x5)
    • High Reliability VHF OCXO for Space
    • MIL-PRF-55310 S-Level Process Flow
    • Z-Swept, Premium Q Resonator
    • Isolated Chassis and Circuit Grounds Design
    • Radiation Hardness to 300 krads (100 krads, typ)
    • Excellent Aging Rates and Frequency Stability
    • EEE-INST-002 Levels 1, 2 or 3 Components
    • 100 MHz Space OCXO Spec Sheet

    Precision Timing Reference
    Communication Links
    Frequency Converters
    Radar and Measurement
    Extended Deep Space
    Geosynchronous Satellites
    NPOESS ATMS

    		 -160 dBc/Hz (100 MHz) 3.00” x 2.00” x 1.56” includes brackets
    Model Description Application Phase Noise (100 kHz) Size

    HF Space Mini-USO

    • Frequencies from 5 to 25 MHz, Fixed (10 MHz, Standard)

    • Ultra-Stable HF OCXO
    • Excellent Short-Term Stability
    • Close-In Phase Noise to -140 dBc/Hz (10 Hz Offset)
    • MIL-PRF-55310 S-Level Process Flow
    • Z-Swept, Premium Q Resonator
    • Radiation Hardness to 300 krads (100 krads, typ)
    • Excellent Aging Rates to 1E-10 per day
    • EEE-INST-002 Levels 1, 2 or 3 Components
    • 10 MHz Mini-USO Space OCXO Spec Sheet

    Precision Timing Reference
    Communication Links
    Frequency Converters
    Radar and Measurement
    Geosynchronous Satellites

    		 -165 dBc/Hz (10 MHz) 4.00” x 3.00” x 1.00”
    Model Description Application Phase Noise (100 kHz) Size

    VHF Space Mini-USO

    • Frequencies from 25 to 200 MHz, Fixed (100 MHz, Standard)

    • Integrated Odd and Even Order Multipliers
    • High Reliability HF OCXO for Space
    • Excellent Short-Term Stability and Close-In Phase noise
    • MIL-PRF-55310 S-Level Process Flow
    • Z-Swept, Premium Q Resonator
    • Radiation Hardness to 300 krads (100 krads, typ)
    • Excellent Aging Rates to 1E-10 per day
    • EEE-INST-002 Levels 1, 2 or 3 Components
    • 100 MHz Mini-USO Space OCXO Spec Sheet

    Precision Timing Reference
    Communication Links
    Frequency Converters
    Radar and Measurement
    Geosynchronous Satellites
    ICESat-2 ATLAS Program
    CommX TacSat-4

    		 -145 dBc/Hz (100 MHz) 4.00” x 3.00” x 1.00”
    Model Description Application Phase Noise (100 kHz) Size

    VHF Space TCXO

    • Frequencies from 30 to 60 MHz, Fixed (50 MHz, Standard)

    • Low Power Uncompensated Oscillator
    • Low Phase Noise, Low Power
    • MIL-PRF-55310 S-Level Process Flow
    • Z-Swept, Premium Q Resonator
    • Radiation Hardness to 300 krads (100 krads, typ)
    • EEE-INST-002 Levels 1, 2 or 3 Components
    • 50 MHz Space TCXO Spec Sheet

    Precision Timing Reference
    Communication Links
    Frequency Converters
    Radar and Measurement
    Geosynchronous Satellites

    		 -163 dBc/Hz (50 MHz) 1.00” x 1.61” x 0.50”