QT325G
MHz Crystal
Fuel The Digital World
Features
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Applications
Frequency range : 9.9MHz to 54MHz
Glass sealing, ceramic SMD package
External dimensions (mm)
L : 3.2 x W : 2.5 x H : 0.8
RoHS compliant
Contains Pb, exempted by RoHS directive
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PC, TV, Game, Camera
Notebook, Hard disk
Computer peripherals
Home electronics
Consumer products
Electrical Characteristics
Item
QT325G
Frequency Range
F0
9.9MHz ~ 54MHz
Frequency Tolerance
Ftol
±30ppm, ±20ppm, ±10ppm
Frequency Stability over
Operating Temperature Range
(refer to 25°C)
Operating Temperature Range
Fstab
TOTR
±30 ppm
±20 ppm
±10 ppm
±10 ppm
±50 ppm
±30 ppm
±20 ppm
±60 ppm
-20°C ~ +70°C
-30°C ~ +85°C
-40°C ~ +85°C
-40°C ~ +125°C
Shunt Capacitance
C0
3pF Max.
Drive Level
DL
1 ~ 50μW (10μW Typ.)
Load Capacitance
CL
6pF, 7pF, 8pF, 9pF, 10pF
12pF, 16pF, 18pF, 20pF
Aging
Faging
±3 ppm Max.
Storage Temperature Range
TSTR
-55°C ~ +125°C
Conditions
at 25°C
-20°C ~ +70°C
-30°C ~ +85°C
-40°C ~ +85°C
-40°C ~ +125°C
at 25°C ± 3°C,first year
Motional Resistance (ESR)
Fundamental
9.9 ~ 12 MHz
12 ~ 16 MHz
16 ~ 54 MHz
Rev. 1.04
150Ω Max.
100Ω Max.
60Ω Max.
Page 1
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QT325G
MHz Crystal
Fuel The Digital World
Dimensions
Ordering Information
QT325G
-
27.000M A H E
Frequency in Hz
-
T
Packaging Method
T
Please contact us for
available frequencies
Tape & Reel
Load Capacitance
Frequency Tolerance (at 25°C)
A
D
E
± 30 ppm
± 20 ppm
± 10 ppm
Frequency Stability (over Temp.)
A
D
E
T
G
H
I
K
Rev. 1.04
± 30 ppm
± 20 ppm
± 10 ppm
± 10 ppm
± 50 ppm
± 30 ppm
± 20 ppm
± 60 ppm
B
Y
V
C
Q
E
I
J
6 pF
7 pF
8 pF
9 pF
10 pF
12 pF
16 pF
18 pF
( -20°C ~ +70°C )
( -20°C ~ +70°C )
( -20°C ~ +70°C )
( -30°C ~ +85°C )
( -40°C ~ +85°C )
( -40°C ~ +85°C )
( -40°C ~ +85°C )
( -40°C ~ +125°C )
Page 2
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QT325G
MHz Crystal
Fuel The Digital World
Packing
(Unit: mm)
(Unit: mm)
Reflow Profile
Solder melting point : 220°C ± 10°C, 60 sec. Min.
Peak temperature : 260°C ± 5°C, 10 sec. Min.
(°C)
10 sec
260
220
180
150
120 sec
Rev. 1.04
60 sec
Page 3
Time (sec)
www.qstproducts.com
QT325G-27.120MAAV-T 价格&库存
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