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T1221 - TCXO
Dual Compensation; Tight Stability
Frequency Range: 10 MHz - 50 MHz
Output Signal: C Sinewave
12.70 x 20.32 x 10.92 mm
Unit of Measure

Specifications

Brands

N/A Greenray

Minimum Frequency

N/A 10 MHz

Maximum Frequency

N/A 50 MHz

Output

N/A Clipped Sinewave

Positive Slope Typical Frequency Adjust

N/A ±7 ppm

Note for Frequency Adjustment

N/A Via 0 to Vsupply EFC

Ordering Example

N/A T1221-T58-3.3-10 MHz
(Model-Stability-Input V-Frequency)

Pin Configuration

N/A Pin 1 - EFC Pin 14 - Input Voltage Pin 7 - 0 V and Case Gnd Pin 8 - Output

Voltage Control

N/A +/-5ppm

Electrical Characteristics

Frequency Versus Supply

N/A ±1 x 10-7 for a 5% Change

Aging Per Year

N/A ±5 x 10-7

Standard (SD Option) Acceleration Sensitivity

N/A ≤2.5 x 10-9 /g

Available (LG Option) Acceleration Sensitivity

N/A ≤7 x 10-9 /g

Radio Frequency (RF) Output (Sinewave)

Load

N/A 10 pF/10 kohm

Symmetry

N/A 50 %

Symmetry Tolerance (±)

N/A ±10 %

Note for Symmetry

N/A Squarewave Version

Phase Noise Performance

10 Hertz (Hz) Frequency Offset

N/A -90 dBc/Hz

100 Hertz (Hz) Frequency Offset

N/A -120 dBc/Hz

1 Kilohertz (kHz) Frequency Offset

N/A -140 dBc/Hz

10 Kilohertz (kHz) Frequency Offset

N/A -150 dBc/Hz

100 Kilohertz (kHz) Frequency Offset

N/A -155 dBc/Hz

Note for Phase Noise

N/A Typical 10 MHz, CMOS

Direct Current (DC) Supply

Direct Current (DC) Input Supply Voltage

N/A +3.3 V5.0 V

Tolerance for Direct Current (DC) Supply Voltage

N/A ±5 %

Maximum Input Current

N/A 25 mA

Temperature Stability

Option T38

N/A Temperature Range: -40 to +85 ºC Tolerance: ±3 x 10-8

Option T58

N/A Temperature Range: -40 to +85 ºC Tolerance: ±5 x 10-8

Note for Temperature Stability

N/A (fmax-fmin)/2xfmin; EFC at center of range. Trim effect ≤±0.1 ppm over 0 to vs EFC and temperature. Hysteresis not included.

Environmental

Random Vibration

N/A Per MIL-STD-202, Method 112, Condition I-J

Sine Vibration

N/A Per MIL-STD-202, Method 204, Condition D

Shock

N/A Per MIL-STD-202, Method 213, Condition F

Recommendation and General Information

Storage Temperature Range

N/A -55 to +95 ºC