OX-402 Oven Controlled Crystal Oscillator OX-402 Description The OX-402 is part of a series of oscillators specifically designed to support Timing Over Packet applications, in particular 1588- 2008 based frequency and phase reference systems. The OX-402 is stratum 3E compliant. Features Applications Standard Frequencies: 10 12,8 20 24,576 25 MHZ SETS clock support Excellent temperature stability Wireless Base Stations Superior long term stability Edge and Core Routers Optimized to support Timing Over Packet applications Stratum 3E compliant according to GR1244 Performance Specifications 1 Frequency Stability Parameter Min Typ Max Units Notes Over all stability (df/f ) 4.6 ppm Free run accuracy 0 Holdover 10 ppb Over 24 hours and 40 0C window Drift 1 ppb Over 24 hours and 2.80C Temperature stability (df/f) 10 ppb -40 to 85 0C Initial Tolerance (df/f ) 500 ppb 250C 0 vs. supply voltage change (df/f) 10 ppb static 3.3V 5% vs. load change (df/f) 10 ppb static Load 5% vs. aging / daily (df/f) 1 ppb after 30 days 25 0C vs. aging / month (df/f) 25 ppb after 30 days 25 0C vs. aging / year (df/f) 100 ppb after 30 days 25 0C vs. aging / 10 years (df/f) 1 ppm after 30 days 25 0C Phase Stability Parameter Min Typ Max Units Notes Jitter < 1.00 ps rms 12kHz to 20MHz MTIE 1s 0.2 ns Wander Generation per GR1244, system performance when locked through a MTIE 10s 2.0 ns 1mHz loop bandwidth, see typical perfor- MTIE 100s 10.0 ns mance data. MTIE 1000s 40.0 ns Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 Performance Specifications Phase Stability (continued) Parameter Min Typ Max Units Notes TDEV 1s 0.015 ns Wander Generation per GR1244, system performance when locked through a TDEV 10s 0.13 ns 1mHz loop bandwidth, see typical perfor- TDEV 100s 1.5 ns mance data. TDEV 1000s 5.0 ns Phase Noise Parameter Min Typ Max Units Notes Phase Noise at 1 Hz Osetff -85 -60 dBc/Hz At 20MHz Phase Noise at 10 Hz Osetff -110 -90 dBc/Hz Phase Noise at 100 Hz Osetff -130 -115 dBc/Hz Phase Noise 1 kHz Osetff -143 -130 dBc/Hz Phase Nosie at 10 kHz Osetff -150 -145 dBc/Hz RF Output Signal LVCMOS Load 15 pF 10% Rise Time < 10 ns 10% to 90% V out Fall Time <10 ns 90% to 10% V out Duty Cycle 45/55 % 1.65 V V Low x < 0.4 V V High x > 2.4 V Supply Supply Voltage (V ) 3.310% V S Current consumption < 330 mA Steady state, V nom, 250C S Current consumption < 757 mA During warm up, V S Additional Parameters Warm Up Time < 3 minutes 250C to final frequency Absolute Maximum Ratings Min Max Units Operating temperature range -40 85 0C Storage temperature range -50 85 0C Supply Voltage 5.5 V Additional Environmental Conditions Parameter Description Rapid temperature MIL-883-1010 Cond B 1000 cycles -55/125C changes Vibration MIL-STD-883 Meth 2007 Cond A 20G 20-2000Hz 4x in each 3axis 4 min Shock JESD22-B104-B 100G 1,5ms 6 shocks in each direction Solderability J STD 002C Cond A, Through hole device/ Cond. B, SMD 255C (diving time 50,5sec.) Dip+Look with 8h damp pre-treatment: solder wetting >95% Solvent resistance MIL-STD-883 Meth 2015 Solv. 1,3,4 ESD HBM JESD22-A114-E Class 2 10* 2000V Moisture Sensit. Level 1 JESD22-A113-B RoHS compliance 100% RoHS 6 compliant Washable washable device Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1