OX-204 at 10 MHz Ultra Low Phase Noise Oven Controlled Crystal Oscillator OX-204 OX-204 The OX-204 is an Ultra Low Phase Noise Ovenized Crystal Oscillator with a noise floor as low as -175 dBc/Hz. Designed for applications that demand extremely low noise sources, including the reference oscillator for a phase-locked loop in the microwave spectrum. Custom frequencies available upon request. Features Applications • -135 dBc/ Hz at 10 Hz offset • -175 dBc/Hz at 10 kHz offset • 10 MHZ standard, other frequencies available • Military Radar • Instrumentation and Test Equipment • Synthesizers • Military Communication Equipment • DRO reference • Satellite Communications Performance Specifications Phase Noise Ordering Codes at 10 MHz Frequency Offset (Hz) A B C Unit Condition Maximum values All EFC settings 1 -95 -100 -105 dBc/Hz 10 -125 -130 -135 dBc/Hz 100 -150 -155 -157 dBc/Hz 1000 -160 -165 -167 dBc/Hz 10,000 -170 -170 -175 dBc/Hz 100,000 -170 -170 -175 dBc/Hz Frequency Stabilities at 10 MHz Parameter Min vs. operating temperature range Max Unit Condition -10 +10 ppb -20 to +70°C (referenced to +25°C) -20 +20 ppb -40 to +85°C (referenced to +25°C) -100 +100 ppb at time of shipment and 5V efc 5 E-12 0.1 to 1 second tau vs. supply voltage change -2 +2 ppb ±5% change vs. load change -2 +2 ppb 5% change in load vs. aging / 1 day -0.5 +0.5 ppb after 7 days of operation vs. aging / 1 year -100 +100 ppb after 7 days of operation vs. aging / year -30 +30 ppb after first year of operation 5 minutes to ±10 ppb of 2-hour frequency @+25°C vs. Initial Tolerance Allan Deviation st Warm up time Typical Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com (dBc/Hz) Product Performance Data Phase Noise Offset (Hz) (ppb) Aging Days (ppb) Frequency vs. Temperature Temperature (oC) Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Specifications Supply Voltage (Vs) Parameter Supply Voltage Min Typical Max Unit 11.4 12.0 12.6 VDC 4.0 1.5 Watts Watts Power Consumption Reference Voltage 10 Condition during warm-up steady state @ +25°C VDC RF Output Signal Sinewave Load 50 Output Power Ohms +7.0 +13.0 dBm 50 Ohm load Harmonics -30 dBc 50 Ohm load Spurious -80 dBc 50 Ohm load Frequency Tuning (EFC) Tuning Range ±400 ±800 ppb 15 % 10 VDC Linearity Tuning Slope enough for aging over 15 year lifetime Positive Control Voltage Range 0 Input Impedance 100 Modulation Bandwidth kOhm 150 Hz Additional Parameters g-sensitivity Weight 1.5 ppb/g 20 grams Absolute Maximum Ratings Parameter Min Max Unit Supply Voltage (Vs) 15 V Output Load 25 Ohms Operable Temperature Range -55 Typical +95 °C Condition Device will not sustain damage when operated at temperatures between the operating range and the operable range, but will not be specification compliant Environmental and Product Classification Shock (Endurance) MIL-STD-202, Method 213, Condition J, 30g 11 ms Sine Vibration (Endurance) MIL-STD-202, Method 201 and 204, Condition A, except 5g to 500 Hz, 1 sweep each axis Random Vibration (Endurance) MIL-STD-202, Method 214, Condition I-D Humidity MIL-STD-202, Method 103, Condition B, 100% rh Seal MIL-STD-202, Method 112, Condition D Altitude MIL-STD-202, Method 105, sea level to space Resistance to Soldering Heat MIL-STD-202, Method 210, Condition A,B,C Terminal Strength MIL-STD-202, Method 11, Condition C (5 bends at 45o, 2 lbs) Moisture Sensitive Level 1 RoHS 6 (fully compliant) - no pure tin options available upon request, the device will be assigned a customer part number , not orderable through ordering codes Storage Temperature Range -55 +125 °C Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Outline Drawing Code Height “H” Pin Length “L” Min 0 15.0 6.2 Pin Connections 1 RF Output 2 Ground (Case) 3 Electronic Frequency Control Input (EFC)/ No Connect 4 Reference Voltage 5 Supply Voltage Input (VS) Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Ordering Information OX - 204 0 - B E E - 208 0 - 10M0000000 Frequency Product Family OX: OCXO Phase Noise and Frequency Control 0: No Tuning, phase noise code A 1: No Tuning, phase noise code B 2: No Tuning, phase noise code C 3: Frequency Tuning, phase noise code A 4: Frequency Tuning, phase noise code B 5: Frequency Tuning, phase noise code C Package 25x25mm Height 0: 15.00 mm Supply Voltage B: +12V Stability Code 108: ±10ppb (Temp Code J only) 208: ±20ppb RF Output Code E: Sinewave Temperature Range E: -40°C to +85°C J: -20°C to +70°C Notes: 1. Contact factory for improved stabilities or additional product options including no pure tin options. 2. Certain codes available for sampling and short lead time requests. Please review website for codes. 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). 4. Contact factory for other frequencies. Phase noise degrades for frequencies greater than 10 MHz. 5. Subject to technical modification. 6. Contact factory for availability. For Additional Information, Please Contact USA: Vectron International 267 Lowell Road 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 1F-2F, No 8 Workshop, No 308 Fenju Road WaiGaoQiao Free Trade Zone Pudong, Shanghai, China 200131 Tel: 86.21.5048.0777 Fax: 86.21.5048.1881 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: 3-26-12 dmc Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com