TX-550 temperature compensated crystal oscillator the TX-550 series tcxo utilizes innovative manufacturing and the latest technology to provide extremely low phase noise and g-sensitivity. vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com low phase noise, low g-sensitivity ? stratum 3 compliant ? fully rohs compliant ? surface mount, low pro! le ? high shock survival up 20k g ? frequency range: 8 mhz to 50 mhz ? previous model: c2290 ? military portable radios ? gps telemetry ? test and measurement equipment ? features applications description TX-550 parameter min typ max units condition frequency stabilities 1 vs. operating temperature range (referenced to +25c) -2.0 -1.0 -0.5 -0.28 +2.0 +1.0 +0.5 +0.28 ppm ppm ppm ppm -40 +85c -40 +85c -20 +70c 0 +50c total stability -4.6 -0.28 -0.8 +4.6 +0.28 +0.8 ppm ppm ppm stratum 3, gr-1244-core, for all causes and 15 yrs aging 0...+50c -20...+70c initial tolerance vs. supply voltage change vs. load change vs. aging / 1 year vs. aging -1.0 -0.1 -0.2 1 +1.0 +0.1 +0.2 4.0 ppm ppm ppm ppm ppm at time of shipment, nominal efc vs 5% load 10% @ +40c for 15 years supply voltage (vs) supply voltage 4.75 5.0 5.25 vdc supply voltage 3.135 3.3 3.465 vdc performance speci! cations
performance speci cations vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com parameter min typ max units condition supply voltage 2.7 2.8 2.9 vdc current consumption 35 ma depends on frequency rf output signal hcmos load 15 pf signal level (vol) 0.1*vs v signal level (voh) 0.9*vs v rise/fall time 5 ns @ nominal load and 10% to 90% of waveform duty cycle 40 50 60 % @ nominal load and @ 50% level signal clipped sinewave level 1 vpp with nominal load load r 10 kohm load c 10 pf frequency tuning (efc) tuning range fixed; no adjust tuning range 5.0 ppm tuning slope positive control voltage range 0.0 vs vdc freq. control input impedance 10 kohm additional parameters 1 phase noise 3 (@ 20 mhz - no vibration) -90 -120 -140 -145 -150 dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz 10 hz 100 hz 1 khz 10 khz 100 khz g-sensitivity 0.2 ppb/g per axis shock mil-std-202g; method 213b; test condition g vibration random mil-std-202g; method 214a; test condition i-f vibration sine mil-std-202g, method 204d, test condition a thermal cycling mil-std-202, method 107, test condition a absolute maximum ratings supply voltage (vs) 6.0 v damage will occur beyond this level control voltage 0 vs v operable temperature range -45 +90 c storage temperature range -55 +105 c
phpphase phasenoise plot:
standard shipping method enclosure type tape width w [mm] quantity per meter quantity per reel dimension p TX-550 24 62.5 500 16 production tolerance complying din iec 286-3 recommended re! ow pro" le
vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com t dimensions in inches (mm) outline drawing / enclosure TX-550 pin connections 1 electronic frequency control (efc) 2 ground 3 rf output 4 supply
ordering information tx - 550 0 - d a e - 106 a - 10m0000000 product family tx: tcxo package 9 x 11 mm height 0: c 0.15 supply voltage d: 5 vdc e: 3.3 vdc g: 2.8vdc stability code 206: 2.0ppm 106: 1.0ppm 507: 0.5ppm 287: 0.28ppm 466: 4.6ppm (stratum3) frequency tuning option a: no tuning b: electrical tuning vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com 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. 6-24-2011 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) 3328.4784.17 fax: +49 (0) 3328.4784.30 asia: vectron international 1589 centuray avenue, the 19th floor chamtime international financial center tel: 86.21.6081.2888 fax: 86.21.6163.3598 rf output code a: hcmos f: sinewave, clipped temperature range e: -40c to +85c j: -20c to +70c t: 0c to +70c notes: contact factory for improved stabilities or additional product options. not all options and codes are available at all 1. frequencies. unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency 2. control voltage, load, temperature (25c). phase noise degrades with increasing output frequency. 3. subject to technical modi# cation. 4. contact factory for availability. 5.
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