TX-500 Temperature Controlled Crystal Oscillators (TCXO)
6Pages

Features Typical Applications EFC StandardStandard Surface Mount PackageLow Phase Noise OptionLow Profi le PCS Base Stations Land Mobile RadioCellular TelephonyRadio in the Local Loop Previous Vectron Model Numbers C2310; STO50; STO50S3; STO50S3-01 Frequency Range 6.4 MHz 800 MHz > Standard Frequencies 10; 12.288; 12.8; 19,44; 20; 20,48; 77,76; 100MHz Frequency stabilities > 1 [Standard TCXO] > ParameterMinTypMax.UnitsOperating temperature range vs. operating temperature range-2.5+2.5ppm-40 օ +85C 5 (Referenced to +25аC)-1.0+1.0ppm-40 +85ŰC-2.5+2.5ppm-20 +70ŰC-1.0+1.0ppm-20 +70ŰC-1.0+1.0ppm0 +50ŰC-0.5+0.5ppm0 +50ŰC Options ParameterMinMaxUnitsCondition Initial tolerance- 1.5+1.5ppmat time of shipment, nominal EFCV S 5%Load ѱ 10%vs. supply voltage change- 0.2+0.2ppmvs. load change- 0.2+0.2ppm vs aging /1. Year- 1.0+1.0ppm htttp://www.vectron.comVectron International267 LowellRoad , Hudson, New Hampshire 03051ՕTel:+1-88-VECTRON-1 Vectron International GmbH & Co. KG Landstra՟e, 74924 Neckarbischofsheim, Germany Tel: +49 7268 801 100 TX-500 page: 1/6 size="-2">

vs. operating temperature range-0.8+0.8ppm-40 +85ŰC > 5 (Referenced to +25C)-0.28+0.28ppm-30 Ѕ +85C-0.8+0.8ppm-20 Ѕ +70C-0.28+0.28ppm-20 Ѕ +70C-0.28+0.28ppm0 Ѕ +50C > Options 5 Supply voltage [Standard]3.1353.33.465VDC Supply voltage [Option]4.7555.25VDCCurrent consumption3535100mA mA mAsteady state @ +25ѰC & 3.3VDCsteady state @ +25C & 5.0VDCsteady state @ +25аC & PECL-Output > Options Signal [Standard]HCMOSLoad13.51516.5pFSignal Level (Vol)0.5VDCwith Vs= 5.0V and 15pF load0.3VDCwith Vs=3.3V and 15pF loadSignal Level (Voh)4.5VDCwith Vs= 5.0V and 15pF load3.0VDCwith Vs=3.3V and 15pF...

Height HӔPin Length LӔ5.9NA > 1Voltage Control (Vc) 2N.C.3GND, case4RF output5N.C. / RF output compl.6Supply Voltage (V > s ) > 1Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies.2Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25C)3Phase noise degrades with increasing output frequency.4Subject to technical modi cation.5Contact factory for availability. htttp://www.vectron.comVectron...

Lage im GurtPosition in tapePin 1 > Abwickelrichtung Unwinding direction GurtunterseiteTape buttom side *bei W mm nuruntere Lochreihe GurtoberseiteTape upper side byW 24 mm only lower hole line >

Average ramp-up rate (T > L to T > p )3C/second max.Time 25аC to Peak Temperature8 minutes max.Preheat -Temperature Min T > Smin 150C 200аC60-180 secondsTime maintainted above-Temperature (T -Temperature Min T > smax -Time (min to max) t > L )-Time (t > S L )217C60-150 secondsT > Smax to T > L -Ramp-up Rate3аC/second maxTime maintainted above-Temperature (T > L )-Time (t > P )20-40 secondsPeak Temperature (T > L )217C60-150 secondsTime within 5аC of actual Peak Temperature (t > P )max 260CRamp-down Rate6аC/ second maxNote: All temperatures refer to topside of the package, measured on the...