OX-2221-EAE-1080-20M00 OCXO Nominal frequency (f0) 20 MHz Frequency stabilities Parameter Frequency stability Operating temp. range Over all (df/f0) -4.6 to 4.6 ppm vs. operating temp. range (df/f@25 °C) -10 to 10 ppb Additional information Drift 24 Hr and ±2.8°C temp. change < ±0.8ppb over all include: Temp Stab, supply, load stab, inital, 20 years aging S3E compliant according GR1244 Parameter -40 ... 85 °C Value Condition -500 to 500 ppb -10 to 10 ppb -5 to 5 ppb <± 1 ppb <± 25 ppb <± 100 ppb <± 1 ppm ± 10 ppb @25 °C static; 3.3 V ±5 % static; Load ± 5 % after 30 days ; @ 25 °C after 30 days ; @ 25 °C after 30 days ; @ 25 °C after 30 days ; @ 25 °C incl. Drift and -40..85°C temperature stability Parameter Value Condition Signal Load Fan out Rise Time Fall Time Duty cycle V Low V High LVCMOS 15 pF ±10 % 3 < 10 ns < 10 ns 45 / 55 % x < 0.4 V x > 2.4 V initial tolerance (df/f0) vs. supply voltage change (df/f) vs. load change (df/f) vs. aging / daily (df/f) vs. aging / month (df/f) vs. aging / year (df/f) vs. aging / 10 years (df/f) Holdover 24 h RF output @ 10 to 90 %Vout @ 90 to 10 %Vout @ 1.65 V Supply voltage Parameter Supply voltage (Vs) Current consumption steady state Current consumption during warm up Value Condition 3.3 V ± 5 % < 400 mA < 950 mA @ Vsnom & 25 °C @ Vs Additional Parameters Parameter Phase Noise MTIE Parameter Typ. Max. Condition -85 -110 -130 -143 -150 0.2 ns 2.0 ns 7.0 ns 20.0 ns 40.0 ns -60 -90 -115 -130 -145 dBc/Hz@1Hz dBc/Hz@10Hz dBc/Hz@100Hz dBc/Hz@1kHz dBc/Hz@10kHz 1 sec 10 sec 100 sec 1000 sec 10000 sec Value Condition Jitter < 1.00 psec (RMS) TDEV 0.01 ns TDEV 0.1 ns TDEV 1 ns TDEV 3 ns Warm-up time < 5 min Additional information TDEV:Typical Wander Generation performance when locked through a 1mHz system loop bandwidth Holdover 10ppb peak-peak: incl. of 24 h aging and a 40°C temperature change Processing & Packing handling&processing note Vectron International • Product Specifications OX-2221-EAE-1080 www.vectron.com @ 12 kHz to 20 MHz 1s 10 s 100 s 1000 s @ 25 °C to final frequency modified 2011-05-12 Index : 5 printed 2011-05-12 • page 1 of 5 OX-2221-EAE-1080-20M00 OCXO Additional environmental conditions Sealing test A staubdicht (dust-dense) Solderability DIN IEC 68-2-20 Test Ta 100% RoHS 6 compliant Solvent resistance EN 60068-2-45, Test xA non-washable device Absolute Maximum Ratings Parameter Min Operable temperature range Storage temperature range -40 -50 Vectron International • Product Specifications OX-2221-EAE-1080 www.vectron.com Typ Max Units 85 90 °C °C modified 2011-05-12 Index : 5 Condition printed 2011-05-12 • page 2 of 5 OX-2221-EAE-1080-20M00 OCXO Enclosure Type G185C Height 12.1 mm all units in mm Pin Connections Pin 1: I.C. (=> do not connect) Pin 2: N.C. Pin 3: Vs (supply voltage) Pin 4: RF-Output Pin 5-6: N.C. Pin 7: GND (Case) Marking OX-2221-EAE-1080 20,000 MHz Ser.No. AYYWW * * pin-1 marking Vectron International • Product Specifications OX-2221-EAE-1080 www.vectron.com modified 2011-05-12 Index : 5 printed 2011-05-12 • page 3 of 5 OX-2221-EAE-1080-20M00 OCXO Reflow profile Profile Feature Pb-Free Assembly/Sn-Pb Assembly Average ramp-up rate (TL to Tp) 3°C/second max. Preheat -Temperature Min (Tsmin) 150°c -Temperature Min (Tsmax) 200°c -Time (min to max) (ts) 60-180 seconds Tsmax to TL - Ramp-up Rate 3°C/second max. Time maintainted above - Temperature (TL) 217°C - Time (tL) 60-150 seconds Peak Temperature (Tp) max 260°C Time within 5°C of actual Peak Temperature (tp) 20-40 seconds Ramp-down Rate 6°C/second max. Time 25°C to Peak Temperature 8 minutes max. Note: All temperatures refer to topside of the package, measured on the package body surface. Additional Information This SMD oscillator has been designed for pick and place reflow soldering. SMD oscillators must be on the top side of the PCB during the reflow process. Vectron International • Product Specifications OX-2221-EAE-1080 www.vectron.com modified 2011-05-12 Index : 5 printed 2011-05-12 • page 4 of 5 OX-2221-EAE-1080-20M00 OCXO Standard shipping method Tape width W [mm] Quantity per meter Quantity per reel P [mm] A [mm] B [mm] K [mm] 44 35.7 175 28 22.5 25.9 12.8 Notes: 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) . Subject to technical modification. Vectron International • Product Specifications OX-2221-EAE-1080 www.vectron.com modified 2011-05-12 Index : 5 printed 2011-05-12 • page 5 of 5