XO FOR SPACE PRODUCTS

Q-Tech is a leading provider in Space Crystal Oscillators are all radiation tolerant to at least 100kRad (Si) TID.
Our full space designs offer radiation tolerance up to 300kRad (Si) TID.

 

Q-Tech has introduced Multiple Output LVDS Crystal Oscillators (QT625LW/QT697LW), which range from 2 to 12 differential output pairs in a single hybrid flat pack.

 

For Low Earth Orbit (LEO) applications, Q-Tech has introduced the QT780 series oscillator, which offers a minimum of 50kRad (Si) TID radiation tolerance.

Top of Table

Data SheetImagePackageDimensions (mm)MarketDevice TypeLogic TypeSupply VoltagePackage TypeStabilityPhase Noise FloorView Outline
B+ ProductsB+See Data SheetSpaceXOACMOS, HCMOS, LVCMOS, TTL, LVDS, LVPECL2.5 to 5.0VdcSee Data Sheet±25ppm to ±100ppmContact Q-TechView
B+ ProductsQT180, QT181, QT182, QT183, QT184, QT185, QT186, QT187, QS180, QS181, QS182, QS183, QS184, QS185, QS186, QS1875.00 x 7.00Space5x7 w/ 4pt MountACMOS, HCMOS, LVCMOS, TTL, LVDS, LVPECL2.5 to 5.0Vdc5 x 7mm 4-Point Mount±25ppm to ±100ppmContact Q-TechView
QT2020QT202025.40 x 50.80 x 8.26SpaceMCXOCMOS, SINE3.3VdcDual In-line 38 Pin±5ppb to ±30ppb-176 dBc/Hz @ 10MHzView
QT606CQT606C22.35 x 12.83 x 5.08SpaceXOCMOS4.5 to 5.5Vdc14 Pin (DIP)±5ppm to ±65ppmContact Q-TechView
QT606LQT606L22.35 x 12.83 x 5.08SpaceXOCMOS3.3Vdc14 Pin (DIP)±5ppm to ±65ppmContact Q-TechView
QT625CQT625C15.88 x 15.88 x 3.81SpaceXOCMOS4.5 to 5.5Vdc20 Pin (FP)±5ppm to ±65ppmContact Q-TechView
QT625LQT625L15.88 x 15.88 x 3.81SpaceXOCMOS3.3Vdc20 Pin (FP)±5ppm to ±65ppmContact Q-TechView
QT625NCQT625NC15.88 x 15.88 x 3.81SpaceXOCMOS5.0Vdc20 Pin (FP)±5ppm to ±65ppmContact Q-TechView
Multiple Output LVDSQT625LW, QS625LW15.88 x 15.88 x 3.81SpaceXOLVDS - 1 to 4 Differential Outputs3.3VdcFlat Pack (FP) 20 Pin±50ppm to ±65ppmContact Q-TechView
Multiple Output LVDSQT627LW, QS627LW15.88 x 15.88 x 3.81SpaceXOLVDS - 1 to 4 Differential Outputs3.3VdcFlat Pack (FP) 20 Pin (Formed Leads)±50ppm to ±65ppmContact Q-TechView
QT625SQT625S15.88 x 15.88 x 3.81SpaceSAWSINE3.3 or 5.0V20 Pin (FP)±50ppm to ±100ppm-170 dBc/Hz @ 500MHzView
QT641CQT641C20.32 x 12.83 x 5.08SpaceXOCMOS4.5 to 5.5Vdc14 Pin (DIP)±5ppm to ±65ppmContact Q-TechView
QT641LQT641L20.32 x 12.83 x 5.08SpaceXOCMOS3.3Vdc14 Pin (DIP)±5ppm to ±65ppmContact Q-TechView
Multiple Output LVDSQT697LW, QS697LW31.75 x 41.9 x 5.10SpaceXOLVDS - 6, 8, or 12 Differential Output3.3VdcFlat Pack (FP) 62 Pin±50ppm to ±65ppmContact Q-TechView
QT780 SeriesQT778, QT780, QT781, QT782, QT783, QT784, QT785, QT786, QT787, QT788, QT789, QT790, QT792, QT793, QT794, QS778, QS780, QS781, QS782, QS783, QS784, QS785, QS786, QS787, QS788, QS789, QS790, QS792, QS793, QS794See Data SheetSpaceXOCMOS1.8 to 5VdcSee Data Sheet±25ppm to ±100ppm-162 dBc/Hz @ 40MHzView
MIL-PRF-55310/08
QT10T22.53 x 13.72 x 5.08QPLM55310/08J
TTL5VdcDual In-line (DIP-14) 14 Pin