T1220 EUROQUARTZ | Alldatasheet
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Technical content
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE EURO QUARTZ
DESCRIPTION
T1220 series Microprocessor-Compensated Crystal Oscillators (MCXOs) provide OCXO performance in a TCXO. The part is packaged in either a standard through-hole 14 pin DIL equivalent package or a SMD version. Ability to operate in severe environments makes this an ideal high-performance TCXO. OCXO performance in a TCXO Rugged construction for severe environments Tight stability, from ±7x10 -8 Squarewave (CMOS) or Clipped Sinewave outputs Through hole or SMD package option GENERAL SPECIFICATION Frequency Range: 10.0MHz to 50.0MHz Output Model T1220: CMOS Squarewave Model T1221 Clipped Sinewave Load Model T1220: 15pF Model T1221: 10pF//10k W Symmetry: 50%±10% (Model T1220) Frequency Stability vs. Supply: ±1x10 -7 vs. Ageing ±3x10 -7 per year after 30 days (typ.) Supply Voltage: +5.0 Volts or +3.3 Volts Input Current: 30mA max. T1220 - OUTLINES AND DIMENSIONS PART NUMBERING PROCEDURE Example: T1220-T17-3.3-SM-10.0MHz STABILITY OVER TEMPERATURE Temp. Range Stability Option Code (Model number - Stability - Supply Voltage - Package - Frequency) Microprocessor Compensated, Tight Stability T1220 MCXO ENVIRONMENTAL Storage Temperature: -55 to +105°C Random Vibration: per MIL-STD-202, Meth. 214, Cond. I-J Sine Vibration: per MIL-STD-202, Meth. 204, Cond. D Shock: per MIL-STD-202, Meth. 213, Cond. F PHASE NOISE (CMOS 10.0MHz TYPICAL) Offset dBc/Hz 10Hz -95 100Hz -120 1kHz -140 10kHz -150 100kHz -155