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Rakon
RPT7050J

RPT7050J

Product catalog summary

Overview: The RPT7050J is a highly stable SMD TCXO utilizing Rakon's patented Pluto+ ASIC technology. It offers enhanced frequency stability against temperature variations and achieves the lowest jitter in its class, making it compliant with standards such as GR-1244, GR-253, G.812, G.813, G.8262, and G.827x.

Specifications:

Nominal Frequency: 10-40 MHz with standard frequencies including 10, 12.8, 16.384, 19.44, 20, 20.48, 24.576, 25, 30.72, 38.88, and 40 MHz.
Operating Temperature Range: -40°C to 85°C.
Holdover Stability: ±100 to ±280 ppb for variable temperature; ±10 to ±40 ppb for constant temperature.
Free-run Accuracy: ±4.6 ppm, considering various factors like calibration tolerance, temperature, and ageing.
Supply Voltage Stability: ±0.025 ppm with a ±5% variation.
Acceleration Stability: Less than 2 ppb/g.
Start-up Time: 5-15 ms to reach 90% amplitude.
Supply Voltage: 3.3 V ±5%.
Supply Current: 3-6 mA depending on nominal frequency.
Oscillator Output: HCMOS with specific voltage levels and duty cycle.

Features:

Best-in-class frequency versus temperature performance.
RMS phase jitter as low as 0.13 ps.
Phase noise floor below -160 dBc/Hz.
Excellent holdover stability.

Applications: Suitable for Stratum 3, IEEE 1588, SyncE, SONET/SDH, WDM, OTN, Carrier Ethernet, Microwave, Backhaul, and Transport Equipment.

Additional Information: The document includes typical SSB phase noise values at 25°C, model outline, recommended pad layout, and test circuit details. RMS jitter values are provided as 290 fs and 190 fs for the frequency range of 12 kHz to 5 MHz.

Catalog excerpts

SONET / SDH / WDM / OTN Carrier Ethernet / Microwave Standard Specifications Parameter Holdover stability, variable temperature Holdover stability, constant temperature Wander generation TDEV / MTIE Oscillator output – HCMOS Output voltage level high (VOH) Output voltage

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