T75 EUROQUARTZ | Alldatasheet
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Technical content
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE TCXO
DESCRIPTION
T75 series TCXOs are packaged in the industry-standard 7x5mm miniature SMD format. The parts have a rugged construction, able to withstand up to 100,000g and offer a wide frequency range with close tolerances over temperature. Very rugged construction TCXO Industry-standard 7x5mm miniature SMD format Tight tolerances over temperature from 0.3ppm Wide frequency range, 10MHz to 50MHz Available with HCMOS or CLIPPED SINEWAVE outputs GENERAL SPECIFICATION Frequency Range: 10.0MHz to 50.0MHz Output: HCMOS or Clipped Sinewave Symmetry: 50%±10% (HCMOS) Output level Clipped Sine: +0.8Vp-p typical into 10pF/100kOhm HCMOS T75: +0.2V max. to +2.8V min HCMOS T76: +0.2V max to +4.2V min Temperature Stability: See table Ageing: <1ppm/yr at 10MHz (typical) Frequency adjust: ±4ppm typical via 0 to Vcc control voltage, positive slope. Supply Voltage: +3.3VDC ±5% or +5.0VDC Supply Current HCMOS: <6mA Clipped Sine: <2mA T75 - OUTLINES AND DIMENSIONS Temperature Stability (°C) Tolerance Option Other temperature stabilities available -10 ~ +60 ±0.3ppm G37 -20 ~ +70 ±0.5ppm N57 -40 ~ +85 ±0.5ppm T57 -40 ~ +85 ±1.0ppm T16 -55 ~ +95 ±2.0ppm V26 FREQUENCY STABILITY OVER TEMPERATURE T75 - PART NUMBERING PROCEDURE Example: T75-G37-20.0MHz ENVIRONMENTAL Vibration: per MIL-STD-202G, Meth. 214, Cond. I-F Shock: per MIL-STD-202G, Meth. 213, Cond. F (Shock levels to 100,000g are available) SPECIFYING INFORMATION Model No: Input Voltage Output Type T75 +3.3V HCMOS T76 +5.0V HCMOS T77 +3.3V CLIP SINE T78 +5.0V CLIP SINE (Model number - option - frequency) T75 - CUSTOMISED PARAMETERS There are a wide variety of custom options available for the T75 series TCXOs. Contact Euroquartz technical sales with your requirements: technical@euroquartz.co.uk Rugged construction HCMOS/Sinewave 7 x 5 x 2mm SMD T75 Series