Temperature Compensated Crystal Oscillators (TCXO)
Surface Mount Type TCXO (LSI Type) KT3225 Series
3.2×2.5mm
Features
• Ultra-miniature SMD type
(3.2×2.5×1.0mm)
• Reflow compatible
• AFC function available
• 2.3 to 3.6V drive available
• Freq. temp. chrst.
:
±2.0×10
−
6
/
−30
to
+85°C
How to Order
KT3225P 26000 D C W 28 T xx
①
②
③ ④ ⑤ ⑥ ⑦ ⑧
①
Series
⑥
Supply Voltage
②
Output Frequency
28
2.8V
30
3.0V
③
Freq. Temp. Chrst.
⑦
Voltage Control Range
−
6
B
C
D
±1.0×10
±1.5×10
−
6
±2.0×10
−
6
−30°C
−20°C
−10°C
+85°C
+80°C
+75°C
T
Other
∗
TCXO
VCTCXO
Applications
• 3G (CDMA, W-CDMA, TD-SCDMA),
GPRS, GSM, Wi-Fi, WiMAX
• Low power radio communications
RoHS Compliant
④
Lower Operating Temp.
⑧
Option Code
C
E
G
W
V
U
∗
Customer Spec.
⑤
Upper Operating Temp.
Packaging (Tape & Reel 3000 pcs./ reel)
Specifications
Item
Output Frequency Range
Frequency Tolerance
Frequency Aging
Storage Temperature Range
Operating Temperature Range
Voltage Control Range
Supply Voltage
Output Level
Current Consumption
Harmonics
Symbol
fo
f
_tol
f
_age
T
_stg
T
_use
f
_cont
V
CC
Vpp
I
CC
—
Conditions
Standard Frequency: 13, 14.4, 19.2, 21.25, 26, 38.4, 40, 52
vs Temperature
vs Load
vs Voltage
Per Year
Min.
13
−2
−0.1
−0.2
−1
−40
−30
±8
2.3
0.8
—
—
Max.
52
+2
+0.1
+0.2
+1
+85
+85
±15
3.6
—
2
−5
Units
MHz
×10
−
6
×10
−
6
°C
°C
×10
−
6
V
Vp-p
mA
dBc
Positive
10k ohm / / 10pF
Dimensions
(Unit: mm)
Test Circuit
Recommended Land Pattern
(Unit: mm)
±
±
0.87
(0.50)
0.87
0.78
(2.24)
0.78
Note: A capacitor of value 0.01 F between V
DD
and GND is recommended.