SERVING MILITARY, DEFENSE, AND AVIONICS APPLICATIONS

Q-Tech Corporation provides state-of-the-art hybrid crystal oscillators for high reliability military, defense, and avionics applications.  We offer a complete U.S. oscillator and crystal manufacturing capability ranging from standard clock oscillators (XO), Temperature Compensated Crystal Oscillator (TCXO), Voltage Controlled Crystal Oscillator (VCXO), Oven Controlled Crystal Oscillator (OCXO), Microcomputer Compensated Crystal Oscillator (MCXO), and Surface Acoustic Wave (SAW) oscillators.  All of Q-Tech's products meet our very high standards of design, quality, on-time delivery and superb customer service.  We are committed to providing our customers with leading edge frequency control solutions.

Data SheetImagePackageDimensions (mm)MarketDevice TypeLogic TypeSupply VoltagePackage TypeStabilityPhase Noise FloorView Outline
QTCC230QTCC2302.50 x 3.20 x 1.15Miniature OscillatorsXOCMOS1.8 to 3.3VdcSurface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad±50ppm to ±100ppmContact Q-TechView
QTCC356QTCC3563.20 x 5.00 x 1.20Miniature OscillatorsXOLVDS or LVPECL2.5 to 3.3VdcSurface Mount (Miniature SMD) 3.2 x 5mm 6 Pads±25ppm to ±100ppmContact Q-TechView
QTCC350QTCC3503.20 x 5.00 x 1.20Miniature OscillatorsXOCMOS1.8 to 5VdcSurface Mount (Miniature SMD) 3.2 x 5mm 4 Pads±50ppm to ±100ppmContact Q-TechView
QTCC570QTCC5705.00 x 7.00 x 1.40Miniature OscillatorsXOCMOS1.8 to 5VdcSurface Mount (Miniature SMD) 5 x 7mm 4 Pads±20ppm to ±100ppmContact Q-TechView
QTCC576QTCC5765.00 x 7.00 x 1.50Miniature OscillatorsXOLVDS or LVPECL2.5 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm 6 Pads±25ppm to ±100ppmContact Q-TechView
QTCH High Temperature OscillatorsQTCH2302.50 x 3.20 x 1.15High TempXOCMOS1.8 to 3.3VdcSurface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad±150ppm to ±250ppmContact Q-TechView
QTCH High Temperature Oscillators (32K768)QTCH230 (32K768)2.50 x 3.20 x 1.15High TempXOCMOS2.5 to 3.3VdcSurface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad±150ppm to ±250ppmContact Q-TechView
QTCH High Temperature OscillatorsQTCH3503.20 x 5.00 x 1.20High TempXOCMOS1.8 to 3.3VdcSurface Mount (Miniature SMD) 3.2x5mm 4 pads±150ppm to ±250ppmContact Q-TechView
QTCH High Temperature Oscillators (32K768)QTCH350 (32K768)3.20 x 5.00 x 1.20High TempXOCMOS2.5 to 3.3VdcSurface Mount (Miniature SMD) 3.2 x 5mm 4 Pads±150ppm to ±250ppmContact Q-TechView
QTCH High Temperature OscillatorsQTCH5705.00 x 7.00 x 1.40High TempXOCMOS1.8 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm 4 Pads±150ppm to ±250ppmContact Q-TechView
QTCH High Temperature Oscillators (32K768)QTCH570 (32K768)5.00 x 7.00 x 1.40High TempXOCMOS2.5 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm 4 Pads±150ppm to ±250ppmContact Q-TechView
QTCT220QTCT2202.0 x 2.5 x 0.7Miniature OscillatorsTCXOClipped Sine2.8 to 3.3VdcSurface Mount (Miniature SMD) 2.0 x 2.5mm 4 Pad±0.5ppm to ±2.5ppmContact Q-TechView
QTCT230QTCT2302.5 x 3.2 x 0.9Miniature OscillatorsTCXOClipped Sine2.8 to 3.3VdcSurface Mount (Miniature SMD) 2.5 x 3.2mm 4 Pad±0.5ppm to ±2.5ppmContact Q-TechView
QTCT236QTCT2362.5 x 3.2 x 1.6Miniature OscillatorsTCXOCMOS, LVDS, LVPECL2.5 or 3.3VdcSurface Mount (Miniature SMD) 2.5 x 3.2mm 6 Pad±0.5ppm to ±2.5ppmContact Q-TechView
QTCT350QTCT3503.20 x 5.00 x 1.10Miniature OscillatorsTCXOCMOS or Clipped Sine2.8 to 5.0VdcSurface Mount (Miniature SMD) 3.2 x 5mm 4 Pads±0.5ppm to ±2.5ppmContact Q-TechView
QTCT570QTCT5705.00 x 7.00 x 1.90Miniature OscillatorsTCXOCMOS or Clipped Sine2.8 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm 4 Pads±0.5ppm to ±2.5ppmContact Q-TechView
QTCV356QTCV3563.20 x 5.00 x 1.20Miniature OscillatorsVCXOCMOS or PECL3.3 to 5VdcSurface Mount (Miniature SMD) 3.2 x 5mm 6 Pads±25ppm APR to ±100ppm APRContact Q-TechView
QTCV576QTCV5765.00 x 7.00 x 1.50Miniature OscillatorsVCXOCMOS or PECL3.3 to 5VdcSurface Mount (Miniature SMD) 5 x 7mm 6 Pads±30ppm APR to ±100ppm APRContact Q-TechView
Transistor OutlineQT1, QT2, QT3, QT14, QS1, QS2, QS3, QS149.14 x 9.14 x 6.60Military & AvionicsXOACMOS, CMOS, HCMOS, LVHCMOS, TTL, Z1.8 to 15VdcTransistor Outline (TO) 8 Pin±5ppm to ±100ppm-168 dBc/Hz @ 40MHzView
QT2010QT201025.4 x 25.4 x 13.5Military & AvionicsMCXOCMOS3.3VdcThrough Hole±5ppb to ±30ppb-176 dBc/Hz @ 10MHzView
QT2010QT201025.4 x 25.4 x 13.5Military & AvionicsMCXOSINE3.3VdcThrough Hole±5ppb to ±30ppb-166 dBc/Hz @ 81.27MHzView
Flat Pack OscillatorsQT21, QS2115.88 x 15.88 x 3.56Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcFlat Pack (FP) 20 Pin±25ppm to ±100ppm-168 dBc/Hz @ 24MHzView
Flat Pack OscillatorsQT22, QS229.53 x 12.7 x 3.05Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcFlat Pack (FP) 16 Pin±25ppm to ±100ppm-168 dBc/Hz @ 24MHzView
Flat Pack OscillatorsQT24, QS2415.88 x 15.88 x 3.05Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcFlat Pack (FP) 20 Pin±25ppm to ±100ppm-168 dBc/Hz @ 24MHzView
Flat Pack OscillatorsQT25, QS2515.88 x 15.88 x 3.81Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcFlat Pack (FP) 20 Pin±25ppm to ±100ppm-168 dBc/Hz @ 24MHzView
Flat Pack OscillatorsQT26, QS2614.99 x 20.07 x 4.06Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcFlat Pack (FP) 14 Pin±25ppm to ±100ppm-168 dBc/Hz @ 24MHzView
Flat Pack OscillatorsQT28, QS289.53 x 12.7 x 3.05Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcFlat Pack (FP) 16 Pin±25ppm to ±100ppm-168 dBc/Hz @ 24MHzView
Analog TCXOQT3003C, QS3003C20.32 x 12.83 x 5.08Military & AvionicsTCXOHCMOS3.3 to 5VdcDual In-line (DIP-8) 4 Pin±1ppm to ±3ppm-170 dBc/Hz @ 80MHzView
Analog TCXOQT3003S, QS3003S20.32 x 12.83 x 5.08Military & AvionicsTCXOSINE3.3 to 5VdcDual In-line (DIP-8) 4 Pin±1ppm to ±3ppm-170 dBc/Hz @ 80MHzView
Analog TCXOQT3013C, QS3013C20.32 x 12.83 x 5.08Military & AvionicsTCXOHCMOS3.3 to 5VdcSurface Mount (SMD) 4 Pads±1ppm to ±3ppm-170 dBc/Hz @ 80MHzView
Analog TCXOQT3013S, QS3013S20.32 x 12.83 x 5.08Military & AvionicsTCXOSINE3.3 to 5VdcSurface Mount (SMD) 4 Pads±1ppm to ±3ppm-170 dBc/Hz @ 80MHzView
Analog TCXOQT3023C, QS3023C20.32 x 12.83 x 5.08Military & AvionicsTCXOHCMOS3.3 to 5VdcSurface Mount (SMD) Gull Wing 4 Pin±1ppm to ±3ppm-170 dBc/Hz @ 80MHzView
Analog TCXOQT3023S, QS3023S20.32 x 12.83 x 5.08Military & AvionicsTCXOSINE3.3 to 5VdcSurface Mount (SMD) Gull Wing 4 Pin±1ppm to ±3ppm-170 dBc/Hz @ 80MHzView
QT38x RTCQT380, QT381, QT382, QT383, QT384, QT385, QT386, QT387, QS380, QS381, QS382, QS383, QS384, QS385, QS386, QS3875.0 x 7.0 x 2.54High TempXO - RTCCMOS2.5 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±150ppm to ±250ppmContact Q-TechView
Dual Inline PackagesQT41, QS41, QT42, QS42, QT47, QS4720.32 x 12.83 x 5.08Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcDual In-line (DIP-14) 4 Pin±5ppm to ±100ppm-170 dBc/Hz @ 24MHzView
Dual Inline PackagesQT50, QS50, QT51, QS51, QT55, QS5512.83 x 12.83 x 5.08Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcDual In-line (DIP-8) 4 Pin±5ppm to ±100ppm-170 dBc/Hz @ 24MHzView
QT58x and QT59xQT581, QT582, QT583, QT584, QT588, QT589, QT590, QT592, QS581, QS582, QS583, QS584, QS588, QS589, QS590, QS5925.00 x 7.00 x 2.00High TempXO - RTCCMOS2.5 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±40ppm to ±250ppmContact Q-TechView
Dual Inline PackagesQT6, QS6, QT48, QS4822.35 x 12.83 x 5.08Military & AvionicsXOACMOS, CMOS, ECL/PECL, HCMOS, LVHCMOS, TTL, Z-5.2 to -4.5Vdc & 1.8 to 15VdcDual In-line (DIP-14) 14 Pin±5ppm to ±100ppm-170 dBc/Hz @ 24MHzView
Leadless Chip CarrierQT62, QS6216.51 x 16.51 x 2.16Military & AvionicsXOACMOS, CMOS, HCMOS, LVHCMOS, TTL, Z1.8 to 15VdcLeadless Chip Carrier (LCC) 44 Pin±5ppm to ±100ppm-165 dBc/Hz @ 24MHzView
Leadless Chip CarrierQT66, QS6612.19 x 12.19 x 2.16Military & AvionicsXOACMOS, CMOS, HCMOS, LVHCMOS, TTL, Z1.8 to 15VdcLeadless Chip Carrier (LCC) 40 Pin±5ppm to ±100ppm-165 dBc/Hz @ 24MHzView
Leadless Chip CarrierQT70, QS7014.22 x 14.22 x 2.16Military & AvionicsXOACMOS, CMOS, HCMOS, LVHCMOS, TTL, Z1.8 to 15VdcLeadless Chip Carrier (LCC) 48 Pin±5ppm to ±100ppm-165 dBc/Hz @ 24MHzView
Leadless Chip CarrierQT71, QS7111.43 x 11.43 x 2.16Military & AvionicsXOACMOS, CMOS, HCMOS, LVHCMOS, TTL, Z1.8 to 15VdcLeadless Chip Carrier (LCC) 28 Pin±5ppm to ±100ppm-165 dBc/Hz @ 24MHzView
Leadless Chip CarrierQT75, QS7513.97 x 8.89 x 2.92Military & AvionicsXOACMOS, CMOS, HCMOS, LVHCMOS, TTL, Z1.8 to 15VdcLeadless Chip Carrier (LCC) 4 Pin±5ppm to ±100ppm-165 dBc/Hz @ 24MHzView
QT78QT78, QS7813.97 x 8.89 x 4.32Military & AvionicsXOACMOS, HCMOS, LVHCMOS, TTL1.8 to 5VdcSurface Mount (SMD) J-Lead 4 Pin±25ppm to ±100ppm-166 dBc/Hz @ 80MHzView
High Shock 5x7QT80F, QT81F, QT82F, QT83F, QT84F, QT85F, QT86F, QT87F, QS80F, QS81F, QS82F, QS83F, QS84F, QS85F, QS86F, QS87F, QG80F, QG81F, QG82F, QG83F, QG84F, QG85F, QG86F, QG87F 5.00 x 7.00 x 2.00Military & Avionics5x7 w/ 4pt MountCMOS, HCMOS, TTL1.8 to 5VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 4 Pin±50ppm to ±100ppm-162 dBc/Hz @ 40MHzView
High Temperature 5x7QT81, QS815.00 x 7.00 x 2.00High Temp5x7 w/ 4pt MountCMOS, LVHCMOS, TTL1.8 to 5VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 4 Pin±175ppm to ±450ppmContact Q-TechView
QT81 - QT83QT81, QT82, QT83, QS81, QS82, QS83, QG81, QG82, QG835.0 x 7.0 x 2.54Military & AvionicsXOHCMOS, LVHCMOS1.8 to 5VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 4 Pin±75ppm to ±100ppm-152 dBc/Hz @ 40MHzView
QT84QT84, QS84, QG845.00 x 7.00 x 2.00Military & AvionicsXOCMOS1.8 to 5VdcSurface Mount (Miniature SMD) 5 x 7mm 4 Pads±50ppm to ±75ppm-166 dBc/Hz @ 16MHzView
High Temperature 5x7QT865.00 x 7.00 x 2.00High Temp5x7 w/ 4pt MountCMOS, LVHCMOS, TTL1.8 to 5VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±175ppm to ±450ppmContact Q-TechView
High Shock 5x7 VCXOQT80VF, QT85VF, QT86VF, QT87VF, QS80VF, QS85VF, QS86VF, QS87VF, QG80VF, QG85VF, QG86VF, QG87VF5.00 x 7.00 x 2.00Military & AvionicsVCXO - 4pt MountLVCMOS3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±30ppm APR to ±50ppm APRContact Q-TechView
High Shock 5x7 VCXOQT80V, QT85V, QT86V, QT87V, QS80V, QS85V, QS86V, QS87V, QG80V, QG85V, QG86V, QG87V5.00 x 7.00 x 2.00Military & AvionicsVCXOLVCMOS3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±30ppm APR to ±50ppm APRContact Q-TechView
5x7 LVDS-LVPECLQT80F, QT85F, QT86F, QT87F, QS80F, QS85F, QS86F, QS87F, 5.00 x 7.00 x 2.00Military & Avionics5x7 w/ 4pt MountLVDS, LVPECL2.5 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±50ppm to ±100ppm-143 dBc/Hz @ 125MHzView
5x7 LVDS-LVPECLQT80, QT85, QT86, QT87, QS80, QS85, QS86, QS875.00 x 7.00 x 2.00Military & AvionicsXOLVDS, LVPECL2.5 to 3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±50ppm to ±100ppm-143 dBc/Hz @ 125MHzView
5x7 VCXOQT80VF, QT85VF, QT86VF, QT87VF, QS80VF, QS85VF, QS86VF, QS87VF, QG80VF, QG85VF, QG86VF, QG87VF5.00 x 7.00 x 2.00Military & AvionicsVCXO - 4pt MountLVPECL3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±30ppm APR-150 dBc/Hz @ 120MHzView
5x7 VCXOQT80V, QT85V, QT86V, QT87V, QS80V, QS85V, QS86V, QS87V, QG80V, QG85V, QG86V, QG87V5.00 x 7.00 x 2.00Military & AvionicsVCXOLVPECL3.3VdcSurface Mount (Miniature SMD) 5 x 7mm Thru Hole 6 Pin±30ppm APR-150 dBc/Hz @ 120MHzView
QT88QT88, QS888.89 x 7.37 x 4.32Military & AvionicsXOACMOS, HCMOS, LVHCMOS, TTL1.8 to 5VdcSurface Mount (SMD) J-Lead 4 Pin±25ppm to ±100ppm-163 dBc/Hz @ 20MHzView
QT89QT89, QS898.89 x 7.37 x 3.30Military & AvionicsXOACMOS, HCMOS, LVHCMOS, TTL1.8 to 5VdcSurface Mount (SMD) Thru Hole 4 Pin±25ppm to ±100ppm-162 dBc/Hz @ 50MHzView
QT90QT90, QS908.89 x 7.37 x 4.83Military & AvionicsXOACMOS, HCMOS, LVHCMOS, TTL1.8 to 5VdcSurface Mount (SMD) Gull Wing 4 Pin±25ppm to ±100ppm-163 dBc/Hz @ 20MHzView
Sine Wave DIPQT901S27.4 x 12.8 x 5.08Military & AvionicsXOSINE15VdcDual In-Line (DIP-18) 18 Pin±5ppm to ±100ppm-162 dBc/Hz @ 69.4MHzView
Sine Wave DIPQT906S22.35 x 12.83 x 5.08Military & AvionicsXOSINE5VdcDual In-line (DIP-14) 14 Pin±5ppm to ±100ppm-162 dBc/Hz @ 69.4MHzView
QT92QT92, QS928.89 x 7.37 x 4.83Military & AvionicsXOACMOS, HCMOS, LVHCMOS, TTL1.8 to 5VdcSurface Mount (SMD) Formed Lead 4 Pin±25ppm to ±100ppm-167 dBc/Hz @ 40MHzView
QT93QT93, QS938.89 x 7.37 x 4.83Military & AvionicsXOLVDS, LVPECL40MHz to 250MHzSurface Mount (SMD) Formed Lead 6 Pin±25ppm to ±100ppm-144 dBc/Hz @ 250MHzView
QT94QT94, QS948.89 x 7.37 x 3.30Military & AvionicsXOCMOS, LVHCMOS, TTL-5.2 to -4.5Vdc & 1.8 to 15VdcSurface Mount (SMD) Gull Wing 6 Pin±25ppm to ±100ppm-144 dBc/Hz @ 250MHzView
QT94W and QT94PQT94W, QT94P, QS94W, QS94P8.89 x 7.37 x 3.30Military & AvionicsXOLVDS, LVPECL2.5 to 3.3VdcSurface Mount (SMD) Gull Wing 6 Pin±20ppm to ±100ppm-144 dBc/Hz @ 250MHzView
Sine Wave DIPQT941S20.32 x 12.83 x 5.08Military & AvionicsXOSINE5VdcDual In-line (DIP-14) 4 Pin±5ppm to ±100ppm-162 dBc/Hz @ 69.4MHzView
Sine Wave DIPQT957S24.9 x 20.5 x 5.08Military & AvionicsXOSINE5VdcDual In-Line (DIP-16) 16 Pin±5ppm to ±100ppm-162 dBc/Hz @ 69.4MHzView

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