NKEECCJNNY-20.000000

Oscillators Overview

The NKEECCJNNY-20.000000 is a 20 MHz Oven Controlled Crystal Oscillator (OCXO) manufactured by Taitien Electronics. It operates on a 3.3V supply and utilizes CMOS output logic. The component is housed in a compact 6-SMD, No Lead package with dimensions of 14.5 mm x 9.6 mm x 6.5 mm. Designed for high stability, it meets Stratum 3 standards, offering a frequency adjustment capability of up to 5 ppm. The device supports a standard operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Complies with Stratum 3 timing standards for high precision applications
• Utilizes oven-controlled crystal technology for superior thermal stability
• Features low phase noise performance suitable for critical timing circuits
• Designed with a compact surface-mount package for space-constrained layouts

Oscillators Applications

• SDH/SONET telecommunications base stations
• Packet Time Protocol (PTP - 1588) synchronization networks
• Satellite base station reference timing
• High-reliability commercial infrastructure equipment

Oscillators Procurement Notes

Verify the specific suffix codes against official Taitien documentation to ensure correct voltage levels and output types. Confirm that the required frequency tolerance and phase noise specifications align with the system design requirements before procurement. Ensure compatibility with the 3.3V power supply and CMOS interface constraints.

Oscillators Selection Notes

Select this oscillator when Stratum 3 compliance is mandatory for network synchronization accuracy. Consider the 600 mA maximum current consumption during power budget calculations. Evaluate the need for the specified -40°C to +85°C operational range against environmental conditions. Verify that the 20 MHz frequency matches the target clock input requirements of the downstream processing units.

Oscillators Part Context

This model belongs to the NK-N series of OCXOs from Taitien, which are engineered for telecom and defense sectors. The series provides various standard frequencies including 10 MHz, 20 MHz, and others within the 10 MHz to 40 MHz range. These components are designed to replace older through-hole oscillators with modern surface-mount solutions while maintaining rigorous timing stability.

Oscillators Replacement Considerations

Direct substitutes include other Taitien NK-N series variants such as NKEECCJNNY-10.000000 for different frequency needs. Cross-manufacturer replacements require careful verification of pinout compatibility, voltage levels, and phase noise profiles to ensure functional equivalence in sensitive timing applications.