Features
• Ultra-miniature SMD type
(2.5×2.0×0.9mm)
• AFC function available
• Frequency stability
: ±2.0×10−6/ −30 to +85°C
• 2.3 to 3.5V drive available
• Reflow compatible
Applications
• 3G (CDMA, W-CDMA), GPRS, GSM
How to Order
KT2520Y 26000 D C W 28 T xx
① ② ③ ④ ⑤ ⑥ ⑦ ⑧
①Series
②Output Frequency
③
Frequency Tolerance
B±1.0×10−6
C±1.5×10−6
D±2.0×10−6
④
Lower Operating Temp.
C−30°C
E−20°C
G−10°C
⑤
Upper Operating Temp.
W+85°C
V+80°C
U+75°C
⑥ Supply Voltage
28 2.8V 30 3.0V
⑦
Voltage Control Range
TCXO
T
VCTCXO
Customer Spec.
⑧ Option Code
Pb Free
RoHS Compliant
Specifications
Item Symbol Conditions Min. Max. Units
Output Frequency Range FOStandard Frequency: 13, 19.2, 26, 38.4 13 40 MHz
Frequency Tolerance F_tol
vs Temperature −2+2
×10−6
vs Load −0.2 +0.2
vs Voltage −0.3 +0.3
Frequency Aging F_aging Per Year −1+1×10−6
Storage Temperature Range T_stg −40 +85 °C
Operating Temperature Range
T_use −30 +85 °C
Voltage Control Range F_cont Positive ±8±15 ×10−6
Supply Voltage VCC 2.3 3.5 V
Output Level Vpp 10k ohm / / 10pF 0.8 — Vp-p
Current Consumption ICC — 2 mA
Symmetry SYM @50% VCC 40 60 %
Harmonics — — −5dBc
Dimensions (Unit: mm)
Test Circuit
Recommended Land Pattern
(Unit: mm)
�
2.5×2.0mm
Temperature Compensated Crystal Oscillators (TCXO)
Surface Mount Type TCXO (LSI Type) KT2520Y Series
