VFTX301
TCXO with Voltage Control Option
5x3.2mm Surface Mount, Clipped Sine Wave
Features
RoHS Status
Frequency range of 10MHz to 40MHz
Excellent Frequency Stability
Low Phase noise
Wide range of pullability options
Low power consumption
Applications
Portable equipment
Telecommunications
Data acquisition
Electrical Specifications
Parameter
Frequency
Range
Symbol
Condition
Min
10
10
Typ
Max
26
40
Unit
Note
5V Vcc
3V Vcc
F
MHz
Vs. Operating Temperature
ref to +25°C
Select max.
stability. See “How
to Order”
A: 0C to +50C
G: -40C to +85C
±0.5
±2.5
Frequency
Stability
ppm
∆F/F
Vs. Supply Voltage (+/-10%)
Vs. Aging / Year
0.2
1
ppm
ppm
0
-40
+50
+85
Order Code A
Order Code G
See “How to
Order”
Operating
Temperature
Range
C
T
External 150 pF
DC blocking
capacitor required
Output
Load
0.8
Vp-p
10KΩ//10pF
Supply
Voltage
Voltage
Control
Input
4.75
2.8
0.5
0.5
5.00
3.0
5.25
3.3
2.5
2.5
Order Code D
Order Code F
5.0V Vcc
Vcc
Vc
V
V
3.0V Vcc
500K
±5
Ω
Impedance
See “How to
Order”
Pullability
VCTCXO Version
Monotonic positive
TCXO Version
±12
ppm
Deviation
slope
Initial
@ +25°C,1hour
±2.0
ppm
Tolerance
after reflow
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevF0709
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