The TCXOs of the T-53S3 series offer the highest stability up to +/- 0.05 ppm over -10°C to +70°C and +/- 0.1 ppm over -40°C to 85°C. The overall stability is +/- 4.6 ppm including 20 years aging. As a result, these TCXOs meet the Telcordia GR-1244 and GR-253-Core Stratum3, ANSI Clock T1.101, ITU-T G.812 Type IV and G.813 Option 1 standards.
The frequency range goes from 10 MHz to 52 MHz, the case size is 5 mm x 3.2 mm. Also available as VCTCXO with up to +/- 8ppm draw range. Available as HCMOS or Clippes Sinus variant with supply voltage from 2.5 V to 3.3 V.