TK Type High Frequency High Stability Low Noise VCTCXO

TK Type High Frequency High Stability Low Noise VCTCXO

Taitien’s high performance TK TCXO/VCTCXO series provides stratum 3 performance for frequencies up to 150 MHz. With industry leading phase jitter of 60 fs at 12 kHz – 20 MHz, the TK type is ideally suited for applications with strict requirements for frequency time base such as test & measurement, optical networking, satellite communications, etc. It also features low power consumption and a miniaturized package size of 14 x 9 x 6.5 mm.

Key Features
• Frequency Range : 40 MHz to 150 MHz   
• Frequency Stability for Stratum 3 : ±0.28 ppm (Overall ±4.6 ppm)     
• Temperature Range : -40 ~ 85 ˚C                                     
• Supply Voltage : 5 V or 3.3 V                                       
• Power Consumption : ≦ 35 mA                                       
• Output Voltage Option : HCMOS, Sine Wave                           

Typical Applications
• Time Synchronization
• Microwave Communication
• Test & Measurement
• Telecom Systems
• Optical Networking
• Satellite Communication

Electrical Specifications

Type

TK

Photo
Size

14 x 9 x 6.5 mm

Supply voltage(VDD)

5 V, 3.3 V

Frequency range

40 MHz ~ 150 MHz

Standard Frequency

98.304 MHz, 100 MHz

Output Voltage

HCMOS @ 5 V, 3.3 V
Sine Wave @ 5 V

Current Consumption

 ≦ 35 mA

Frequency Stability

±0.28 ppm

Overall Frequency Stability

(include initial frequency tolerance, stability, supply voltage change, load changes and 10 years aging)

± 4.6 ppm

Operating Temperature Range

-40 ~ 85 oC

Frequency Tuning Range

≧ ±5 ppm or ≧ ±10 ppm

Control Voltage Range Vc

0.0 V to 3.3 V @VDD = 3.3 V
0.0 V to 5.0 V @VDD = 5 V

Phase noise @ 100 MHz, 3.3 V
Offset Frequency
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
 

≦ -90 dBc/Hz
≦ -120 dBc/Hz
≦ -143 dBc/Hz
≦ -155 dBc/Hz
≦ -161 dBc/Hz

RMS Jitter (@12kHz – 20MHz)

Typical : 60 fs

Phase Noise Test Data @ VDD = 5 V, 100 MHz, HCMOS Output