SG-8101CG 85.0640M-TCHSA0

Oscillators Overview

The SG-8101CG is a high-stability, low-phase-noise crystal oscillator from Epson. It operates at a frequency of 85.0640 MHz with a tolerance of ±20 ppm over the industrial temperature range of -40°C to +85°C. The device utilizes a CMOS output compatible with standard logic levels and consumes a maximum supply current of 15 mA. It is housed in a compact 3225 (3.2mm x 2.5mm) surface-mount package, designed for applications requiring precise timing signals.

Oscillators Feature Summary

• High stability with tight frequency tolerance across wide temperature ranges
• Low phase noise performance for signal integrity
• Compact surface-mount package suitable for space-constrained designs

Oscillators Applications

• Telecommunications equipment requiring precise clock synchronization
• Industrial control systems needing stable timing references
• Medical imaging devices demanding low jitter clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required frequency, tolerance, and load capacitance. Confirm the operating temperature range aligns with your environmental specifications. Ensure the package dimensions fit your PCB footprint constraints. Check for RoHS compliance status if required by your regulatory standards. Validate supply voltage requirements against your system design.

Oscillators Selection Notes

Select this component when low phase noise and high frequency stability are critical. Consider the 3225 package size for board space limitations. Evaluate the power consumption against battery life requirements. Compare electrical characteristics with alternative oscillators for similar form factors. Ensure the input/output voltage levels match your downstream circuitry.

Oscillators Part Context

This model belongs to Epson's SG-8101 series of ultra-low phase noise oscillators. The series is known for superior jitter performance compared to standard XO models. It targets high-speed data transmission and precision measurement applications. The CG variant typically denotes specific packaging or material compliance details within the product line.

Oscillators Replacement Considerations

Direct replacements include other SG-8101 variants with matching frequencies and packages. Cross-reference with Epson's SG-8018 series for similar performance in different footprints. Verify compatibility with competitor parts like SiTime or Abracon only after detailed electrical parameter comparison.