T1307
T1307
Greenray Industries' T1307 TCXO is designed for applications sensitive to vibration and shock, offering significant phase noise improvements over conventional TCXOs and even most OCXOs.
Features
- Proprietary crystal and oscillator design
- Frequency range: 10 – 50 MHz
- Electronic Frequency Control (EFC) for precise tuning
- Ruggedized package dimensions: 9.1 x 7.5 mm
- Supply voltage options: +3.3 or 5 VDC
- Output options: CMOS or Clipped Sine
- g-Sensitivity: <0.07 ppb/g
- Screened for g-Sensitivity performance
Applications
- Telecommunications
- High-shock electronics
- Mobile radio and instrumentation
- Airborne and wireless communications
- Microwave receivers
Electrical Characteristics
Frequency Characteristics
- Nominal Frequency: 10 to 50 MHz
- Frequency Stability: ±0.5 ppm (-20°C to +70°C), ±1 ppm (-40°C to +85°C)
- Aging: ±0.5 ppm in the first year
- Acceleration Sensitivity: 0.07 to 0.7 ppb/g
- Frequency vs Voltage/Load: ±0.1 ppm for changes
- Warm-up time: 10 msec
Phase Noise Performance
- Static @ 10 MHz: -95 dBc/Hz at 10 Hz offset, improving to -157 dBc/Hz at 100 kHz offset
DC Supply
- Supply Voltage: 3.3V or 5.0V options
- Supply Current: 6 mA
RF Outputs
- CMOS: Load 15 pF, Level varies with supply voltage
- Clipped Sine: Load 10 pF//10 kΩ, Level +0.8 V p-p
Environmental and Mechanical Specifications
- Vibration and Shock: MIL-STD-883 standards
- Operating Temperature: -40°C to +85°C
- Storage Temperature: -45°C to +90°C
- Terminal Finish: Gold standard, other options available
- Package Weight: 3 grams
- Soldering: Hand solder and solder reflow
- Shipping: Tray pack and Tape & Reel
Ordering Example
Model T1307 with various options for stability, output, supply voltage, g-sensitivity, frequency, and termination finish.
Package Dimensions and Pad Connections
Details not provided in the text.
Catalog excerpts
Product Description Greenray Industries' T1307 TCXO offers ultra-low acceleration sensitivity for vibration and shock sensitive applications. When operating under random vibration, the T1307 can offer phase noise improvements of more than 40dB compared to conventional TCXOs - and better performance than most OCXOs. Proprietary crystal & oscillator design for optimal performance Frequency: 10 – 50 MHz EFC for precise tuning or phase locking apps 9.1 x 7.5 mm, ruggedized package +3.3 or 5 VDC Supply CMOS or Clipped Sine output g-Sensitivity of <0.07 ppb/g Relatively impervious to effects of shock and vibration 100% screened for g-Sensitivity performance Telecommunications High-shock electronics Mobile radio Mobile instrumentation Airborne communications Wireless communicati
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Electrical Characteristics Parameter Nominal Frequency Frequency Stability (other stability available) Frequency Characteristics Min Typical 10 ± 0.5 -40°C to +85°C Aging Acceleration Sensitivity 1st year, after 14 days of operation (note 1) Frequency vs Voltage Frequency vs Load Electronic Frequency Control Warm-up time For a 5% change For a 10% change EFC = 0 to SUP. Positive slope Within ± 1 ppm Parameter Static @ 10 MHz nominal Frequency Parameter Supply Voltage Supply Current Parameter CMOS Load Level Conditions 15 pF load, 3.3V 15 pF load, 5.0V Symmetry Clipped Sine Load Level ±7 Phase...
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Environmental and Mechanical Specifications Screening Vibration Shock Screenings Method, Condition 2007, Cond A 2002, Cond B Description 50 g, 20 to 2,000 Hz, swept sine 1,500 g, 0.5 ms half-sine Recommendation and General Information Parameter Operating Temperature Storage Temperature Terminal Finish Package Weight Soldering Instruction Shipping Conditions Notes -40°C to +85°C -45°C to +90°C Gold is standard. SnPb 63/37 is available 3 grams Hand solder and solder reflow Tray pack and Tape & Reel Stability Code Refer to Electrical Specs Table* N57 (-20 to +70°C) T16 (-40 to +85°C) Output Code...
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Package dimensions and Pad Connections
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