Frequency range:1kHz to 800MHz
Temp ranges:-40o to +85oC.
Bomar Crystal produces TCXOs and VCTCXOs with a wide range of options. They are available in LVDS, LVPECL, HCMOS, TTL/CMOS square wave, or clipped sinewave outputs. TCXO and VCTCXO frequency stability is available to 0.5 ppm within an operating temperature range of -40° to +85° C. Extremely low jitter is standard. Packages include Thru-hole (full and half size) or ceramic SMD packages.
Frequency Range | 1.000 kHz - 800.000 MHz LVDS/LVPECL 1.000 kHz - 800.000 MHz CMOS/TTL 6.000 MHz - 190.000 MHz CSW/SW |
Frequency Stability | ![]() ![]() |
Temperature Range (Operating) |
-40° to +85ºC. |
Temperature Range (Storage) |
-55ºC. to +125ºC. |
Supply Voltage | +1.8Vdc +5.0Vdc +3.3Vdc |
Initial Calibration Tolerance | With trimmer: Adjustable to the nominal frequency Without trimmer: ![]() |
Elec. Freq. Tuning (VCTCXO only) |
+3.3Vdc:![]() ![]() (max. of ![]() +5.0Vdc: ![]() ![]() |
Output Voltage | TTL Logic High: 2.4V min. / Logic Low: 0.4V max. CMOS Logic High: 90% Vdd min. / Logic Low: 10% Vdd max. |
Rise and Fall Time | TTL 5nS from 1.5V to 2.4V CMOS 5nS from 10% to 90% Vdd |
Duty Cycle | TTL 40% to 60% measured at 1.4V CMOS 40% to 60% measured at 50% Vdd |
Current | 5 - 25mA max. depending on the frequency and input voltage |
Start Time | 10mS max. |
Output Voltage | +3.3V : 0.8V p-p min. +5.0V : 1.0V p-p min. |
Current Consumption | +3.3V : 1.0mA max. +5.0V : 2.0mA max. |
Load | 10K ohms/15pF |
Note: Parameters shown above for TCXO and VCTCXO are general specifications. Detailed specification sheets for TCXO and VCTCXO are available upon request. Call for details.
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Package Style A | Package Style B | Package Style C |
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Package Style D | Package Style E | Package Style F |
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Above are the most common packages but there are many other packages available. Please contact Sales with your specific requirements.