ROHS-Compliant Product T-53S3 Series SMD TCXO according to Telcordia GR-1244 and GR-253-Core Stratum 3, ANSI Clock T1.101, ITU-T G.812 Type IV and G.813 Option 11. Specification 10.0 ... 52.0 MHz Frequency range: Standard frequencies: Supply voltage VS (nominal values ±5%): +3.3 V : +5.0 V : Clipped Sine wave: Temperature range options: Frequency stability options: ± 0.05 ppm (available for temp.range 1060 and ± 0.10 ppm (available for temp.range 2070 and ± 0.14 ppm (available for temp.range 2070 and ± 0.20 ppm: ± 0.28 ppm: ± 0.37 ppm: ± 0.5 ppm: ± 1.0 ppm: below) below) below) Initial frequency tolerance (TA = +25 °C; VC = +1.5 V): 24 h after reflow (Tpeak = +260 °C for 10 sec max): Freq.stability vs. supply voltage changes VS ± 5 %: Clipped Sinewave output: LVHCMOS output: Freq. stability vs. load changes ± 10 %: 24 hours aging a 25 °C after 10 days continuous operation: Subject to technical modification

ROHS-Compliant Product T-53S3 Series 1. Specification continued Subject to technical modification

ROHS-Compliant Product Subject to technical modification

ROHS-Compliant Product time in seconds 6. Ordering Information Type & Package code Subject to technical modification