KT2520F26000ACW18TXX Datasheet, PDF (1/1 Pages) Kyocera Kinseki Corpotation – Temperature Compensated Crystal Oscillators (TCXO)

Temperature Compensated Crystal Oscillators (TCXO)
Surface Mount Type TCXO (LSI Type) KT2520 Series for GPS
2.5×2.0mm
RoHS Compliant
Features
• Miniature SMD type
(2.5×2.0×0.8mm)
• Freq. temp. characteristics.
: ±0.5×10^-6/ -30 to +85°C
• 1.68 to 3.6V drive available
• Reflow compatible
• Temperature sensor output (Option)
• Disable Function (Option)
• Lower Operating Temp. -40°C (Option)
Applications
• GPS Units
How to Order
KT2520F 26000 A C W 18 T xx
①
② ③④⑤ ⑥ ⑦ ⑧
① Series
② Output Frequency
③ Freq. Temp. Chrst.
A
±0.5×10^-6
④ Lower Operating Temp.
C
-30°C
E
-20°C
G
-10°C
⑥ Supply Voltage
18 1.8V 28 2.8V
⑦ Voltage Control Range
T
TCXO
⑧ Option Code
⑤ Upper Operating Temp.
W
+85°C
V
+80°C
U
+75°C
　 Packaging (Tape & Reel 3000 pcs./ reel)
Specifications
Item
Output Frequency Range
Frequency Tolerance
Frequency Aging
Storage Temperature Range
Operating Temperature Range
Supply Voltage
Output Level
Current Consumption
Harmonics
Symbol
fo
f_tol
f_age
T_stg
T_use
VCC
Vpp
ICC
—
Conditions
Standard Frequency: 16.368, 16.369, 19.2, 23.104, 26, 27.456, 33.6, 38.4, 52
vs Temperature
vs Load
vs Voltage
Per Year
Clipped Sine^*, Load: 10k ohm / / 10pF
* : A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (≥1nF) to the line-out terminal of the oscillator.
Min.
13
-0.5
-0.1
-0.2
-1
-40
-30
1.68
0.8
—
—
Max.
52
+0.5
+0.1
+0.2
+1
+85
+85
3.6
—
2
-5
Units
MHz
×10^-6
×10^-6
°C
°C
V
Vp-p
mA
dBc
Dimensions
2.50±0.15
#6
#5
#4
Marking Area
#1
#2
#3
(Unit: mm) Test Circuit
Test circuit 1
Non Enable/ Disable Function
A
POWER
SUPPLY V
Vcc
654
TCXO
123
Spectrum Analyzer &
Counter, Oscilloscope
Co
FET
PROBE
RL
CL
Recommended Land Pattern (Unit: mm)
#1
#2
#3
#6
#5
#4
0.35 0.65
0.65 0.35
0.50


Pin Configuration
#1pin GND/ E/ D function
#3pin GND
#4pin OUTPUT
#6pin Vcc
#2/ 5pin N.C.
Test circuit 2
With Enable/ Disable Function
A
POWER
SUPPLY V
Vcc
654
TCXO
123
E/ D
Spectrum Analyzer &
Counter, Oscilloscope
Co
FET
PROBE
RL
CL
• Enable/ Disable Function
Please inquire details
RL=10kΩ±10% CL=10pF±10%
• CL include Probe Capacitance
Co: DC Cut Capacitance
0.55 0.7 0.55
0.50
1.80
0.50
Note: A capacitor of value 0.01µF between VCC
and GND is recommended.