OX-221 Oven Controlled Crystal Oscillator OX-221 Features Applications • Surface Mount package • SC_CUT Crystal • Low Profile Compact Package • standard frequency: 10, 20, 30.72 MHz • Base stations • Test equipment • Synthesizers • Military communication equipment • Digital Switching Performance Specifications Frequency Stabilities1 (SC-Cut Crystal - 10 & 20 MHz) Parameter Min Max Units Condition vs. operating temperature range (referenced to +25°C) -3 -3 Typical +3 +3 ppb ppb -20 to +70°C --40 to +85°C Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs. aging / day vs. aging / year vs. aging / year -0.2 -2 -2 -0.5 -1 -60 -100 +0.2 +2 +2 +0.5 +1 +60 +100 ppm ppb ppb ppb ppb ppb ppb at time of shipment, nominal EFC VS ±5% static Load ±5% static @ 10 Mhz after 30 days of operation @ 20 Mhz after 30 days of operation @ 10 Mhz after 30 days of operation @ 20 Mhz after 30 days of operation holdover -10 10 µsec over 8 hours and 5°C temp jump @ T0 5 minutes to ±100ppb of final frequency (1 hour reading) @ +25°C start up time Warm-up time Page 1 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Specifications Supply Voltage (Vs) Parameter Supply voltage (standard) Min Typical Max Units 3.135 3.3 3.465 VDC 4.0 Watts during warm-up 1.35 Watts steady state @ +25°C Power consumption Condition RF Output Signal [standard] HCMOS Load 15 pF Signal Level (Vol) Signal Level (Voh) 0.4 2.4 VDC with Vs=3.3V and 15pF Load VDC with Vs=3.3V and 15pF Load rise time 5 ns fall time 5 ns 55 % Duty Cycle 45 @ (Voh-Vol)/2 Frequency Tuning (EFC) Fixed OCXO; No adjust ±0.4 ±1.0 ppm @ 10 MHz ±0.8 ±2.4 ppm @ 20 MHz Linearity Option5 Tuning Range 10% Tuning Slope Positive Control Voltage Range 0.0 1.4 2.8 VDC with Vs=3.3V Reference Voltage Output (Vref ) Reference Voltage 2.75 2.8 2.85 VDC only EFC Version | Vs = 3.3 VDC Additional Parameters Phase Noise3 -95 -122 -132 -143 -151 -154 - 80 -110 -130 -140 -145 -150 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100khz @ 10MHz Phase Noise3 -81 -114 -128 -135 -149 -163 -70 -100 -115 -130 -140 -150 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 10 kHz @ 30.72MHz 14 g Weight Processing & Packing Handling & Processing Note Page 2 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Absolute Maximum Ratings supply voltage (Vs) 5.5 V Output Load 50 pF with Vs=3.3 & 5.0 VDC Operable Temperature Range -45 +85 °C Storage Temperature Range -45 +85 °C Outline Drawing / Enclosure OX-220 Height “H” cover material 12.1 metal Pin Connections 1 Electronic Frequency Control Input (EFC) 2 Reference Voltage output 3 Supply Voltage Input (Vs) 4 RF Output 5 Oven Alarm 6 N.C or Option (must remain un connected) 7 Ground (Case) Dimensions in mm Page 3 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Standard Shipping Method (OX-221) Lage im Gurt Position in tape Pin1 K 4.0 A 1.75±0.1 W B XXXXX XXXXX Abwickelrichtung Unwinding direction B R0 .75 A P A ±0.05 0.20 Schnitt A - A B Bei W < 32mm nur obere Lochreihe vorhanden if W < 32mm only upper hole line existent Schnitt B - B Maßangaben in mm: Dimension in mm: A, B und K Maße von Bauelement abhängig A, B und K are dependent uppon component dimensions Fertigungstoleranzen entsprechen der DIN IEC 286-3 production tolerance complying DIN IEC 286-3 All dimensions in millimeters unless otherwise stated Enclosure Type Tape Width W (mm) Quantity per meter Quantity per reel Dimension P OX-2211 (12.1mm) 44 37.5 175 28 Recommended Reflow Profile IPC/JEDEC J-STD-020 (latest revision) 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. Additional Environmental Conditions Parameter Description Rapid temperature changes MIL-883-1010 Cond B 1000 cycles -55/125C Vibration MIL-STD-883 Meth 2007 Cond A 20G 20-2000Hz 4x in each 3axis 4 min Shock Mech.Shock MIL-STD-202 Meth 213 Cond.C 100G 6ms 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-F Class 1C 10* 1000V Moisture Sensit. Level 1 JESD22-A113-B RoHS compliance 100% RoHS 6 compliant Washable washable device Note: All temperatures refer to topside of the package, measured on the package body surface. Page 4 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com typical perforamce data typical warm up typical temp stability @ OX-2211-EAE-3090-10M000 @ OX-2211-EAE-3090-10M000 800 3,00 700 2,00 500 1,00 Frequency deviation [ppb] Frequency deviation [ppb] 600 400 300 200 100 0 -100 0,00 -1,00 -2,00 0 100 200 300 400 500 Time [sec] -40°C -10°C 25°C 55°C 600 700 -3,00 -45 -25 -5 15 35 55 75 Temperature [°C] typical Phase Noise typical holdover over 4 hour +5°C temp jump @ OX-2211-EAE-3090-10M000 @ OX-2211-EAE-3090-10M000 Page 5 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com 95 typical perforamce data typical aging data typical frequeny vs. supply voltage @ OX-2211-EAE-3090-10M000 @ OX-2211-EAE-3090-10M000 4,0 mA 300 45 270 40 240 35 210 30 180 150 25 120 20 90 15 60 10 30 5 4,00 3,8 3,50 3,6 3,00 3,4 2,50 3,2 3,0 2,00 2,8 1,50 2,6 1,00 2,4 0,50 2,2 0 0 1 10 20 29 39 48 58 67 77 86 Tage 2,0 0 100 200 300 400 500 600 700 0,00 Time [sec] typical frequency tuning typical retrace @ OX-2211-EAE-3090-10M000 @ OX-2211-EAE-3090-10M000 0,60 0,40 0,0 0,30 -0,5 0,20 -1,0 0,10 0,0 0,5 1,0 1,5 2,0 2,5 3,0 0,00 3,5 25 3 Non-linearity [%] 2,5 20 2 15 1,5 10 1 5 0 Tuning voltage [V] Frequency deviation [ppm] Tuning sensitivity [ppm/V] dfmin/f0 df/f0 dfmax/f0 Minimum Average Maximum -0,685 0,004 0,726 0,414 0,515 0,576 30 0,5 0 50000 100000 150000 time [s] 1,44 Page 6 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com 200000 0 250000 supply voltage [V] 0,5 OX-300-EAE-0808 typical retrace df/f [ppb]/temperature [°C] 0,50 Tuning sensitivity [ppm/V] Frequency deviation [ppm] 1,0 -1,5 blue: frequency yellow: supply voltage red: ambient temperature retrace cycle: 24 h power on ; 24 h power off ; 16 h power on 0,70 1,5 Supply voltage [V] 50 Frequency deviation [ppb] ppb typical perforamce data typical case temperature vs. outside temperature typical power consumption vs. operating temperature @ OX-2211-EAE-3090-10M000 @ OX-2211-EAE-3090-10M000 700 temp. 1 cm above Osc. [°C] 90 70 600 50 500 10 -50,00 -30,00 -10,00-10 10,00 30,00 50,00 70,00 90,00 Current [mA] 30 400 300 200 -30 -50 100 Temp Chamber [°C] 0 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 Ambient temperature [°C] recommended power on time after x days of power off @ OX-2211-EAE-3090-10M000 @ OX-2211-EAE-3090-10M000 power on time before fine adjustment [hours ] 1000 100 10 1 1 10 100 1000 storage time [days] Page 7 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com 70 80 90 100 110 120 Ordering Information OX - 221 1 - E A E - 309 0 - 10M0000000 Product Family OX: OCXO Frequency Package THT version: 300 Frequency Control 0: No Tuning 1: Tuning Height 1: 12.1 mm Stability Code 309±3 ppb Supply Voltage E: 3.3V Temperature Range E: -40°C to +85°C RF Output Code A: HCMOS Notes: 1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. 2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25°C). 3. Phase noise degrades with increasing output frequency. 4. Subject to technical modification. 5. Contact factory for availability. For Additional Information, Please Contact USA: Vectron International 267 Lowell Road Suite 102 Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Europe: Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 7268.801.100 Fax: +49 (0) 7268.801.282 Asia: Vectron International 68 Yin Cheng Road(C), 22nd Floor One LuJiaZui Pudong, Shanghai 200120, China Tel: +86 21 6194 6886 Fax: +86 21 6194 6699 Disclaimer Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Rev: 27.06.2014 Page 8 of 8 Vectron International • 267 Lowell Road, Hudson Suite 102, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com