C4998A1-0004 OCXO 10.000 MHz Nominal Frequency Initial Accuracy (Time of Shipment) : 0.10 ppm @ +2.5 VDC EFC Frequency stabilities Parameter vs. operating temperature range vs. aging per day vs. aging per year vs. short-term (ADEV) vs. supply voltage Crystal Frequency stability Condition SC < 10 ppb < ± 1 ppb/day < ± 50 ppb/yr <1e-11 < ± 2.0 ppb -20 to +85°C (ref +25°C) after 72 hours on power Tau = 1 sec. ± 5.0 % change Frequency tuning Parameter Electrical frequency control (EFC): Voltage range Pulling slope Linearity Value Condition 0.5 ppm to 1.0 ppm 0 to 5 VDC Positive 20% RF output Parameter Signal Harmonics Sub-Harmonics Spurious Value Condition +3.0 to +7.0 dBm <-25 dBc NA <-80 dBc 50 Ohms 50 Ohms no vibration, minimal EM field and ripple Supply Voltage Parameter Supply voltage Power consumption steady state Power consumption during warm up Corning Frequency Control Custom Datasheet Value Condition + 5.0 V ± 5% < 2.0 W < 5.0 W Typical @ 25 C Typical Revision Date : 2-16-05 SEM Date Printed: 2005-02-23 1/2 Corning Frequency Control Inc. 100 Watts Street Mount Holly Springs, Pennsylvania 17065, USA Tel 1-717-486-3411 Fax 1-717-486-5920 www.corningfrequency.com Corning Frequency Control GmbH & Co. KG Landstrasse D-74924 Neckarbischofsheim, Germany Tel +49-7268-801-0 Fax +49-07268-801-281 www.corningfrequency.de C4998A1-0004 OCXO Enclosure Pin 1 2 3 4 5 6 Function Supply Voltage 1 No Connect 2 No Connect Case Ground RF Output EFC 0.58 max 0.030 (0.76) 7 PL. 1.50±0.030 sq 1.00 1 2 3 6 5 4 1.00 0.250 Additional Parameters Parameter Phase Noise (Static) Warm-up time Level <-102 dBc/Hz <-125 dBc/Hz <-145 dBc/Hz <-153 dBc/Hz <-158 dBc/Hz <-158 dBc/Hz < 5 min Condition 1Hz 10Hz 100Hz 1KHz 10KHz 100kHz To within ± 0.1 ppm of 1 hour frequency @ 25°C Notes 1 Pin 2 is for Corning internal use: clk. 2 Pin 3 is for Corning internal use: data. 3 Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25°C) Corning Frequency Control Custom Datasheet Revision Date : 2-16-05 SEM Date Printed: 2005-02-23 2/2 Corning Frequency Control Inc. 100 Watts Street Mount Holly Springs, Pennsylvania 17065, USA Tel 1-717-486-3411 Fax 1-717-486-5920 www.corningfrequency.com Corning Frequency Control GmbH & Co. KG Landstrasse D-74924 Neckarbischofsheim, Germany Tel +49-7268-801-0 Fax +49-07268-801-281 www.corningfrequency.de