OX-501 Oven Controlled Crystal Oscillator OX-501 Description Features Applications OX-501 is a small form factor precision OCXO providing excellent levels of overall stability in a tiny footprint, making the OX-501 ideal for designs where high performance is required but space is limited. Features Applications • 6-Pin SMD package • Fast warm-up • Frequency Range, 10 MHz to 40 MHz • Standard frequencies: 10, 12.8,19.2, 20, 38.88, MHz • Base stations • Test equipment • Small Cells • Military communication equipment • Packet based timing (e.g. 1588). Performance Specifications Frequency Stabilities1 Parameter Max Units -20 +20 ppb -20 to +70°C -100 +100 ppb -20 to +70°C -20 +20 ppb -40 to +85°C -100 +100 ppb -40 to +85°C Initial tolerance -0.5 +0.5 ppm at time of shipment, nominal EFC vs. supply voltage change -20 +20 ppb VS ±5% static vs. load change -30 +30 ppb Load ±5% static vs. aging / day -5 +5 ppb after 30 days of operation vs. aging / year -500 +500 ppb ≤ 40 MHz after 30 days of operation 3 minutes to ±200ppb of final frequency (1 hour reading) @ +25°C vs. operating temperature range (referenced to +25°C) Warm-up time Min Typ Condition Page 1 of 4 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Options5 Performance Specifications Supply Voltage (Vs) Parameter Supply voltage (standard) Min Typical Max Units 3.135 3.3 3.465 VDC 1.4 2.0 Watts during warm-up 0.5 0.66 Watts steady state @ +25°C Power consumption Condition RF Output Signal [standard] HCMOS Load 15 pF Signal Level (Vol) 0.4 Signal Level (Voh) 2.4 Duty Cycle 45 VDC with Vs=3.3V and 15pF Load VDC with Vs=3.3V and 15pF Load % @ (Voh-Vol)/2 VDC with Vs=3.3V -45 -95 -120 -135 -145 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 8.0 g 55 Frequency Tuning (EFC) Tuning Range Fixed OCXO; No adjust Linearity 10% Tuning Slope Positive Control Voltage Range 0.0 1.4 2.8 Additional Parameters -60 -100 -128 -140 -148 Phase Noise3 Weight Processing & Packing Handling & Processing Note Absolute Maximum Ratings Supply voltage (Vs) Output Load 4.0 V 50 pF Operable Temperature Range -40 +85 °C Storage Temperature Range -55 +85 °C with Vs=3.3 VDC Outline Drawing / Enclosure Dimensions in mm OX-501 Height “H” cover material 6.2 plastic Pin Connections 1 I.C (Do not connect) 2 N.C 3 Ground (Case) 4 RF Output 5 N.C 6 Supply Voltage Input Page 2 of 4 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Standard Shipping Method (OX-501) Enclosure Type Tape Width W (mm) Quantity per meter Quantity per reel Dimension P OX-5011 (6.2 mm) 24 83.5 850 12 Recommended Reflow Profile Profile Feature Pb-Free Assembly/ Sn-Pb Assembly Profile Feature Pb-Free Assembly/ Sn-Pb Assembly Average ramp-up rate (TL to TP) 3°C/second max. Time 25°C to Peak Temperature 8 minutes max. 150°C 200°C 60-180 seconds Time maintained above -Temperature (TL) -Time (tL) 217°C 60-150 seconds Preheat -Temperature Min TSmin -Temperature Min TSmax -Time (min to max) tS TSmax to TL -Ramp-up Rate 3°C/second max Time maintained above -Temperature (TL) -Time (tL) 217°C 60-150 seconds Time within 5°C of actual Peak Temperature (tP) 20-40 seconds Peak Temperature (TP) max 260°C Ramp-down Rate 6°C/ second max Note: All temperatures refer to topside of the package, measured on the package body surface. Page 3 of 4 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Data GR-1244 Wander Generation: MTIE and TDEV with 3mHz high pass filter applied to free-running data Ordering Information OX - 501 1 - E A E - 208 0 - 20M0000000 Frequency Product Family OX: OCXO Frequency Control 0: No Tuning Package SMD version Height 1: 6.2mm Stability Code 208: ±20ppb 107: ±100ppb Supply Voltage E: 3.3V Temperature Range E: -40°C to +85°C J: -20°C to +70°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 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 1589 Century Avenue, the 19th Floor Chamtime International Financial Center Shanghai, China Tel: 86.21.6081.2888 Fax: 86.21.6163.3598 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. Page 4 of 4 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Rev: 09 Apr 2012