TX-502 Temperature Compensated Crystal Oscillator High Precision TX-502 Features Applications • High Precision TCXO • OCXO Replacement • OCXO Temperature Performance • Low power consumption • Tight Tolerances • Frequency range 1 of 6.4 - 50 MHz • Standard Frequencies : 10, 12.8, 19.2, 20, 26 MHz • up to 40MHz on request 1 • Base Station • Test Equipment • Femto Base Station • Communication Equipment • Digital Switching Performance Specifications Frequency Stabilities1 (Standard - 6.4 to 26 MHz) Min Max Units -280 -140 -100 -100 -70 -50 Typical +280 +140 +100 -100 +70 +50 ppb ppb ppb ppb ppb ppb Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs. aging / year vs. aging / 10 years -0.5 -10 -10 -10 -1.0 -3.0 +0.5 +10 +10 +10 +1.0 +3.0 ppm ppb ppb ppb ppm ppm Condition -40 to +85°C -40 to +85°C -40 to + 85°C for some frequencies1 -20 to +70°C -20 to +70°C -20 to + 70°C for some frequencies1 at time of shipment, nominal EFC VS ±5% static Load ±5% static after 30 days of operation after 30 days of operation after 30 days of operation Page 1 of 5 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Options3 Parameter vs. operating temperature range (referenced to +25°C) Performance Specifications Supply Voltage (Vs) Parameter Supply voltage (standard) Current consumption Min Typical Max Units Condition 3.135 3.3 3.465 12 VDC mA @HCMOS RF Output Signal [standard] Load HCMOS 13.5 15 16.5 pF 0.3 VDC 60 % @ (Voh-Vol)/2 5 ns @15 pF 10 to 90 % Signal Level (Vol) Signal Level (Voh) 2.6 Duty Cycle 40 with Vs=3.3V and 15pF Load with Vs=3.3V and 15pF Load Rise and Fall time Frequency Tuning (EFC) 6.4 to 26 MHz Fixed TCXO; No adjust Tuning Range ±5.0 Option5 Tuning Range ppm Linearity <10% Tuning Slope Positive Control Input Impedance 80 100 120 kOhm Control Voltage Range 0.3 1.65 3.0 VDC with Vs=3.3V Additional Parameters -90 -117 -137 -148 -151 -152 Phase Noise2 Jitter 0.2 Weight 8.0 Processing & Packing dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz ps RMS @ 12 kHz to 20 MHz g Handling & Processing Note Absolute Maximum Ratings supply voltage (Vs) 6.0 V Output Load 50 pF Operable Temperature Range -40 +85 °C Storage Temperature Range -40 +90 °C with Vs=3.3 VDC Page 2 of 5 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com @ 12.8 MHz HCMOS 3.3 V Outline Drawing / Enclosure TX-502 Height “H” Pin Length “L” 5.9 NA Pin Connections 1 Control Voltage Input (Vc) / N.C. 2 N.C. 3 Ground (Case) 4 RF-Output 5 N.C. 6 Supply Voltage Input (Vs) Dimensions in mm Page 3 of 5 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Standard Shipping Method (TX-502) Enclosure Type Tape Width W (mm) Quantity per meter Quantity per reel Dimension P G287 24 83,3 850 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. SMD oscillators must be on the top side of the PCB during the reflow process. Page 4 of 5 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Ordering Information TX - 502 Product Family TX: TCXO 0 - E A J - 107 0 - 10M0000000 Frequency Package High PrecisionTCXO SMD version: 502 Frequency Control 0: No Tuning 1: > ±5.0 ppm Height 0: 5.9 mm Stability Code 287: ±280 ppb 147: ±140 ppb 107: ±100 ppb 708: ±70 ppb 508: ±50 ppb Supply Voltage E: 3.3V RF Output Code A: HCMOS Temperature Range J: -20°C to +70°C E: -40°C to +85°C Notes: 1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. 2. Phase noise degrades with increasing output frequency. 3. Contact factory for availability. Unless other stated all values are valid at typical conditions for supply voltage, frequency control voltage, load, temperature (25°C). Subject to technical modification. 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: 08/2015 Page 5 of 5 Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com