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Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
Q-TECH
CORPORATION
LEADLESS CHIP CARRIER
CRYSTAL CLOCK OSCILLATORS
1.8 to 15Vdc - 732.4Hz to 125MHz
LeadlessChipCarrier (RevisionD,August2008)(ECO#9414)
Description
Q-Tech’s Leadless Chip Carrier crystal oscillators
consistofasourceclocksquarewavegenerator,logic
outputbuffersand/orlogicdividerstages,andaround
AThigh-precisionquartzcrystalbuiltinaceramictrue
SMD package.
Features
 MadeintheUSA
 ECCN: EAR99
 DFARS252-225-7014Compliant:
ElectronicComponentExemption
 USMLRegistration#M17677
 Widefrequencyrangefrom732.4Hzto125MHz
 AvailableasQPLMIL-PRF-55310/19(QT66T),/20
(QT62T),and/29(QT66HCD)
 Choiceofpackagesandpinouts
 Choiceofsupplyvoltages
 Choiceofoutputlogicoptions(CMOS,ACMOS,
HCMOS,LVHCMOS,TTL,ECL,PECL,and
LVPECL)
 AT-Cutcrystal
 TrueSMDhermeticallysealedpackage
 Tightorcustomsymmetryavailable
 Lowheightavailable
 Externaltuningcapacitoroption
 Fundamentalandthirdovertonedesigns
 TristatefunctionoptionD
 Four-pointcrystalmounts
 Customdesignavailabletailorstomeetcustomer’s
needs
 Q-Techdoesnotusepureleadorpuretininits
products
 RoHScompliant
Applications
 Designedtomeettoday’srequirementsforallvoltage
applications
 Widemilitaryclockapplications
 Industrialcontrols
 Microcontrollerdriver
OrderingInformation
ForNon-Standardrequirements,contactQ-TechCorporationat
Sales@Q-Tech.com
Specificationssubjecttochangewithoutpriornotice.
PackagingOptions
OtherOptionsAvailableForAnAdditionalCharge
 Standardpackaginginanti-staticplastictube
 OptionalTapeandReel
 SolderDipSn/Pb60/40%
 P.I.N.D.test
 J-leadsattached
Forfrequencystabilityvs.temperatureoptionsnotlistedherein,pleaserequesta
custompartnumber.
Model#
QTXX—XX—D—XX—M—60.000MHz
Outputfrequency
Screenedto
MIL-PRF-55310,levelB
(Leftblankifnoscreening)
1 = ± 100ppm at 0C to +70C
3** = ± 5ppm at 0C to +50C
4 = ± 50ppm at 0C to +70C
5 = ± 25ppm at -20C to +70C
6 = ± 50ppm at -55C to +105C
9 = ± 50ppm at -55C to +125C
10 = ± 100ppm at -55C to +125C
11 = ± 50ppm at -40C to +85C
12 = ± 100ppm at -40C to +85C
TristateOptionD
(LeftblankifnoTristate)
C = CMOS+5Vto+15V*
AC = ACMOS+5V
HC = HCMOS+5V
T = TTL+5V
L = LVHCMOS+3.3V
N = LVHCMOS+2.5V
R = LVHCMOS+1.8V
Z = Zoutput
(*)PleasespecifysupplyvoltagewhenorderingCMOS
(**)Require anexternalcapacitor
PackageInformation
 Packagematerial (Header): 90%AL2O3, (Metalization): Tungsten
 Leadfinish: GoldPlated–50~80inches
NickelUnderplate–100~250inches
 Cover: Kovar, GoldPlated–60~90inches
NickelUnderplate–50~100inches
WithattachedPreform–80%Au,20%Sn
 Packagetolidattachment: Seamweld