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QT821TP-50.000000-V

Description
HCMOS Output Clock Oscillator, 50MHz Nom, SMD, 24 PIN
CategoryPassive components    oscillator   
File Size539KB,8 Pages
ManufacturerQ-TECH Corporation
Environmental Compliance  
Download Datasheet Parametric View All

QT821TP-50.000000-V Overview

HCMOS Output Clock Oscillator, 50MHz Nom, SMD, 24 PIN

QT821TP-50.000000-V Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Ageing1 PPM/FIRST YEAR
maximum descent time7 ns
Frequency Adjustment - MechanicalNO
Frequency offset/pull rate5 ppm
frequency stability1%
JESD-609 codee4
Manufacturer's serial numberQT82
Installation featuresSURFACE MOUNT
Nominal operating frequency50 MHz
Maximum operating temperature70 °C
Minimum operating temperature
Oscillator typeHCMOS
Output load15 pF
physical size25.78mm x 25.78mm x 5.08mm
longest rise time7 ns
Maximum supply voltage5.25 V
Minimum supply voltage4.75 V
Nominal supply voltage5 V
surface mountYES
maximum symmetry45/55 %
Terminal surfaceGold (Au)
Base Number Matches1
REVISIONS
REVISION
DESCRIPTION
APPROVED
DATE
-
A
Initial Release
Updated part numbers
Luis Vargas
Luis Vargas
6/5/2008
1/9/09
GENERAL RELEASE DOCUMENT
CONSULT FACTORY FOR CURRENT REVISION
50MHz TCXO ,Vcc=12v,+25ºC
9/17/08
-30
-40
-50
-60
-70
-80
Aging Data
0.3
0.25
frequency drift, PPM
1
10
100
1000
10000
100000
0.2
L(f), dBc
-90
-100
-110
-120
-130
-140
-150
-160
-170
-180
0.15
0.1
0.05
0
0 1 2 3 4 5
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Frequency Offset, HZ
elapsed time, days
Example 1 of Temperature Stability
2.0
1.5
Example 2 of Temperature Stability
1.0
freq error, PPM
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-50 -45 -40 -35 -30 -25 -20 -15 -10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
temp, deg C
SPECIFICATION CONTROL DRAWING
UNLESS OTHERWISE
SPECIFIED, DIMENSIONS
ARE IN INCHES.
TOLERANCES:
3 PLACE DECIMAL = .005
2 PLACE DECIMAL = .02
1 PLACE DECIMAL = .1
FRACTIONS = ± 1/16
ANGLES = 2 DEGREES
RELEASED BY:
DOCUMENT CONTROL
PREPARED BY:
Luis Vargas
CHECKED BY:
QUALITY
DATE
6/5/08
DATE
Q-TECH CORPORATION
10150 W. JEFFERSON BLVD.
CULVER CITY, CA 90232-3510
LOW PROFILE 32 PIN Flat-Pack HYBRID CRYSTAL
OSCILLATOR, TCXO, CLASS S,
Standard Design For HCMOS up to 90MHz
DRAWING NO.:
REVISION
QT821 and QT822
Square-Wave
A
APPROVED BY:
ENGINEERING
DATE
SCALE
SIZE
CAGE CODE
NONE
A
51774
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