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    Product :
    HI-REL/MIL

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    HF Citrine PLO - 5MHz to 25 MHz
    HF Citrine PLO - 5MHz to 25 MHz

    Product Type:

    HI-REL/MIL

    Description:

    For over 35 years, Wenzel Associates has provided world class design, test and manufacturing of high reliability frequency sources and systems, with a proven record for meeting or exceeding demanding requirements with superior product designs and while making the process a collaborative effort. Our COTS and HI-REL frequency sources, and synthesizers are found in fighter jets and UAVs, on ships and in ground-based radars and in satellite links. Wenzel has provided the master oscillator and synthesizers for surveillance and reconnaissance aircraft, for detection and jamming radars and for secure communication networks.   A leader in Low-G sensitivity, Wenzel provides uncompensated oscillators to <1e-10/g per axis. Isolation systems provide g-sensitivities to <8e-13/g per axis and are frequently used under high vibration requirements. Wenzel’s Bootstrap dual crystal technology compensates oscillators to unprecedented levels at low offset frequencies without isolation systems – critical in shipboard applications.

     Many of our Military and Aerospace customers require custom frequency sources or assemblies built to source control drawings (SCD).

    Model Description Application Phase Noise (100 kHz) Size

    200 MHz Custom Crystal Oscillator

    • 200 MHz Ultra Low Noise Crystal Oscillator

    • 100 MHz ULN OCXO with integrated x2 Multiplier
    • Ruggedized for Operation in Dynamic Environments
    • Configured for Use with Vibration Isolators
    • Nickel-Plated Brass Housing
    • Low-G Sensitivity to ≤ 5E-10/g per axis
    • Output: Sine, +20 dBm, typical
    • Excellent Spectral Purity
    • Screened to MIL Requirements
    • COTS Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Unmanned Airborne Vehicle
    Manned Airborne Rotary
    Fighter Jet

    		 ≤ -165 dBc/Hz 2.25 x 4.6 x 0.9"
    Model Description Application Phase Noise (100 kHz) Size

    640 MHz Custom Crystal Oscillator

    • 640 MHz Ultra Low Noise Crystal Oscillator

    • 128 MHz ULN OCXO with integrated x5 Multiplier
    • Phase Locks to External 10 MHz Reference
    • Ruggedized for Operation in Dynamic Environments
    • OCXO and Multiplier Internally Vibration Isolated
    • SAW Filter Included for Improved Noise Floor Performance
    • Hermetically Sealed to Gross and Fine Leak Requirements
    • Nickel-Plated Machined Aluminum Housing
    • BIT Lock Detect Signal Provided
    • Low-G Sensitivity to ≤ 5E-10/g per axis
    • Dual Output: Sine, +23 dBm, each output, typical
    • Excellent Spectral Purity
    • Screened to MIL Requirements
    • COTS Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Unmanned Airborne Vehicle
    Manned Airborne Vehicle
    Fighter Jet

    		 ≤ -155 dBc/Hz (100 kHz offset) ≤ -182 dBc/Hz (10 MHz offset) 2.35 x 7 x 1.6"
    Model Description Application Phase Noise (100 kHz) Size

    560 MHz Custom Crystal Oscillator

    • 560 MHz Ultra Low Noise Crystal Oscillator

    • 70 MHz ULN OCXO with integrated x8 Multiplier
    • Ruggedized for Operation in Dynamic Environments
    • Configured for Use with Vibration Isolators
    • Machined Brass Housing with Low Emissivity Finish
    • Low-G Sensitivity to ≤ 5E-10/g per axis
    • Output: Sine, +21 dBm, typical
    • Excellent Spectral Purity
    • Screened to MIL Requirements
    • COTS Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Manned Airborne
    Fighter Jet

    		 ≤ -155 dBc/Hz 2.4 x 3.5 x 0.75"
    Model Description Application Phase Noise (100 kHz) Size

    Dual Frequency Custom Crystal Oscillator

    • 120 MHz and 500 MHz Independent Crystal Oscillators

    • 20 MHz OCXO with integrated x6 Multiplier
    • 100 MHz ULN OCXO with integrated x5 Multiplier (Dual Output)
    • Ruggedized for Operation in Dynamic Environments
    • Configured for Use within a Vibration Isolated Enclosure
    • Nickel-Plated Machined Aluminum Housing
    • Low-G Sensitivity to ≤ 5E-10/g per axis
    • Output: Sine, +8 dBm, each output, typical
    • Excellent Spectral Purity
    • Screened to MIL Requirements
    • COTS Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Manned Airborne Rotary Vehicle

    		 120 MHz: ≤ -150 dBc/Hz 500 MHz: ≤ -160 dBc/Hz 2.5 x 3.7 x 0.56"
    Model Description Application Phase Noise (100 kHz) Size

    Agile Frequency Synthesizer

    • Agile Frequency Synthesizer

    • Three Fixed Frequency CW Outputs at HF and UHF Frequencies
    • Tunable Output over a 400 MHz Bandwidth at S-Band Frequencies
    • Step Size: 1 MHz; Switching Speed: < 1 us
    • Ruggedized for Operation in Dynamic Environments
    • Nickel-Plated Machined Aluminum Housing
    • Conduction Cooled Rails with Wedgelocks Provided
    • Low-G Sensitivity to ≤ 5E-10/g per axis
    • Output: Sine, +10 dBm, each output, typical
    • Excellent Spectral Purity
    • Screened to MIL Requirements
    • COTS Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Ground Based Radar System

    		≤ -125 dBc/Hz 6.1 x 9.2 x 3.2"
    Model Description Application Phase Noise (100 kHz) Size

    Fast Switching Local Oscillator

    • Fast Switching Local Oscillator

    • Ten Fixed Frequency CW Signal Options at L-Band Frequencies
    • Specific Frequency Selected Via Control Logic Signals
    • Switching Speed: < 100 ns
    • Phase Locks to External 10 MHz Reference
    • Ruggedized for Operation in Dynamic Environments
    • Oscillator Tray Vibration Isolated Internally
    • Nickel-Plated Machined Aluminum Housing
    • Conduction Cooled Rails with Wedgelocks Provided
    • Output: Sine, 0 dBm, typical
    • Screened to MIL Requirements
    • COTS Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Manned Airborne
    Fighter Jet
    Secure Communications

    		 ≤ -125 dBc/Hz 7 x 10.4 x 0.8"
    Model Description Application Phase Noise (100 kHz) Size

    Reference Module Assembly

    • Reference Module Assembly

    • All Signals Created from Internal 100 MHz ULN OCXO
    • 100 MHz ULN OCXO Internally Vibration Isolated
    • 100 MHz Outputs (+10 dBm, each output)
    • 20 MHz Outputs (ECL)
    • 10 MHz Outputs (+3 dBm, each output)
    • Phase Locks to External 10 MHz Reference
    • Internal 10 MHz Reference Used When Ext Ref Not Present
    • Excellent Sprectral Purity, Frequency Stability and Accuracy
    • Ruggedized for Operation in Dynamic Environments
    • Nickel-Plated Machined Aluminum Housing
    • Conduction Cooled Rails with Wedgelocks Provided
    • Screened to MIL Requirements
    • COTS and Established Reliability Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Manned Airborne
    Fighter Jet

    		 100 MHz: ≤ -168 dBc/Hz 10 MHz: ≤ -167 dBc/Hz 20 MHz: ≤ -156 dBc/Hz 6.75 x 10.4 x 1.45"
    Model Description Application Phase Noise (100 kHz) Size

    Tone Generator Card Assembly

    • 125 MHz, 166.66 MHz and 1.28 GHz Tone Generator Module

    • 125 MHz ULN OCXO and RF Modules Mounted in an Enclosure
    • VXI-Style 6U, Size C, Aluminum Chassis Platform
    • System Interface for Signal Monitoring and Control
    • Ruggedized for Operation in Dynamic Environments
    • Low-G Sensitivity to ≤ 5E-10/g per axis
    • Output: Sine, +10 dBm, each output, typical
    • Excellent Spectral Purity
    • Screened to MIL Requirements
    • COTS Discrete Component Construction
    • Built to Customer SCD
    • Includes Low Noise Voltage Regulator

    Ground Based Radar System

    		 125 MHz: ≤ -176 dBc/Hz 166.66 MHz: ≤ -160 dBc/Hz 1.28 GHz: ≤ -156 dBc/Hz 11.5 x 13.5 x 1.36"