High
Precision
TCXO / VCTCXO
Features:
Description:
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
TheꢀConnor-Winfieldꢀ9x14mmꢀ
•ꢀTCXOꢀorꢀVCTCXOꢀ
TemperatureꢀCompensatedꢀCrystalꢀ
ControlledꢀOscillatorsꢀ(TCXOꢀseries)ꢀ
andꢀVoltageꢀControlledꢀTemperatureꢀ
•ꢀ3.3ꢀVdcꢀorꢀ5.0ꢀVdcꢀOperation
•ꢀLVCMOSꢀorꢀHCMOSꢀOutputꢀLogicꢀ
•ꢀ9x14mmꢀSurfaceꢀMountꢀPackage
•ꢀFrequencyꢀStabilitiesꢀAvailable:ꢀ
CompensatedꢀCrystalꢀControlledꢀ
www.conwin.com
ꢀ ꢀ
0.25ꢀppm,ꢀ 0.28ꢀppmꢀ 0.5ꢀppm,ꢀ 1.0ꢀppm
Oscillatorsꢀ(VCTCXOꢀseries)ꢀareꢀdesignedꢀforꢀuseꢀ
inꢀTelecomꢀapplicationsꢀrequiringꢀtightꢀfrequencyꢀ
stability.ꢀThroughꢀtheꢀuseꢀofꢀAnalogꢀTemperatureꢀ
Compensation,ꢀthisꢀdeviceꢀisꢀcapableꢀofꢀholdingꢀ
subꢀ1-ppmꢀstabilitiesꢀoverꢀtheꢀcommercialꢀorꢀtheꢀ
industrialꢀtemperatureꢀranges.
•ꢀTemperatureꢀRangesꢀAvailable:ꢀ
ꢀ ꢀ 0ꢀtoꢀ70°Cꢀorꢀ-40ꢀtoꢀ85°C
•ꢀRoHSꢀCompliantꢀ/ꢀLeadꢀFreeꢀ
•ꢀLowꢀJitterꢀ<1ꢀpsꢀRMS
•ꢀTri-StateꢀEnable/DisableꢀFunction
•ꢀTapeꢀandꢀReelꢀPackaging
Operating Specifications
Parameterꢀ
Minimumꢀ Nominalꢀ
Maximumꢀ
Unitsꢀ
Notes
Frequency Range: (Fo) (See ordering information below.)
Stability Code C
Stability Code D
Stability Code E
Stability Code F
6.4
6.4
6.4
6.4
-
-
-
-
32
40
52
MHz
MHz
MHz
MHz
100
Frequency Stability vs. Temperature: { (Fmaꢀ - Fmin)ꢁ2 Foꢂ (See ordering information on page 2.)
Stability Code C
Stability Code Dꢀ
Including Holdover
Stability Code E
-0.25
-0.28
-0.32
-0.50
-1.00
-1.00
-0.20
-0.20
-0.40
-1.0
-
-
-
-
-
-
-
-
-
-
-
0.25
0.28
0.32
0.50
1.00
1.00
0.20
0.20
0.40
1.0
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
1
Stability Code F
Frequency Calibration (@25°C)
Frequency Stability vs. Voltage
Frequency Stability vs. Load
Static Temperature Hysteresis
Aging: First Year
2
5ꢃ
5ꢃ
3
Total Frequency Tolerance
-4.6
4.6
4
Operating Temperature Range: (See ordering information below.)
Temperature Code 5
Temperature Code 6
0
-40
-
-
70
85
°C
°C
Supply Voltage: (Vcc) (See ordering information below.)
Voltage Code L
Voltage Code H
Supply Current
Start-up Time
3.135
4.75
-
-
3.30
5.00
6
3.465
5.25
15
Vdc
Vdc
mA
ms
5ꢃ
5ꢃ
-
10
Notes:
ꢀ 1.ꢀHoldoverꢀincludesꢀfrequencyꢀstabilityꢀ(±±.ꢁ2ꢀppm),ꢀsupplyꢀvoltageꢀchange(±ꢂ5)ꢀandꢀagingꢀꢀforꢀꢁ4ꢀhours.
ꢀ ꢁ.ꢀTCXO:ꢀInitialꢀcalibrationꢀ@ꢀꢁꢂ°C.ꢀSpecificationꢀatꢀtimeꢀofꢀshipmentꢀafterꢀ42ꢀhoursꢀofꢀoperation.
ꢀ 3.ꢀFrequencyꢀchangeꢀafterꢀreciprocalꢀtemperatureꢀrampedꢀoverꢀtheꢀoperatingꢀrange.ꢀFrequencyꢀmeasuredꢀbeforeꢀandꢀafterꢀatꢀꢁꢂ°C.
ꢀ 4.ꢀInclusiveꢀofꢀcalibrationꢀ@ꢀꢁꢂ°C,ꢀfrequencyꢀvs.ꢀchangeꢀinꢀtemperature,ꢀchangeꢀinꢀsupplyꢀvoltageꢀ(±ꢂ5),ꢀloadꢀchangeꢀ(±ꢂ5),ꢀreflowꢀsolderingꢀꢀ
ꢀ ꢀ processꢀandꢀ1±ꢀyearsꢀaging
Package Outline
Suggested Pad Layout
0.355
0.210 Max.
(5.33mm)
(9.02mm)
DNC
DNC
DNC
3
2
4
19
.555
(14.10mm)
0.520
(13.21mm)
5
T
20.0MH
6
1
Bulletin
Tx134
1 of 3
DNC
Page
Revision
Keep Out Area
07
Dimensional Tolerance:
.005 (.127mm)
.375
(9.52mm)
Date
DNC = D o Not Connect
01 April 2019