SG-8101CA 74.175824M-TCHSA0

Oscillators Overview

The SG-8101CA is a precision crystal oscillator manufactured by Epson. It operates at a frequency of 74.175824 MHz with a tolerance of ±50 ppm over the commercial temperature range of -20°C to +70°C. The device utilizes a CMOS output type and is housed in a compact 3225-4pin surface-mount package. It supports a supply voltage range of 1.8V to 3.3V, ensuring compatibility with various digital systems requiring stable clock signals for data transmission and processing applications.

Oscillators Feature Summary

• High stability quartz crystal resonator integrated into a single package
• Low phase noise characteristics suitable for high-speed data interfaces
• Wide operating voltage range supporting modern low-power logic families
• RoHS compliant construction for environmentally safe assembly processes

Oscillators Applications

• Network communication equipment requiring precise timing synchronization
• Industrial control systems needing reliable clock sources
• Consumer electronics utilizing high-frequency data transfer protocols
• Automotive infotainment and telematics modules

Oscillators Procurement Notes

Verify the specific suffix codes against official Epson documentation to ensure correct frequency tolerance and packaging specifications. Confirm that the requested variant matches the required operating temperature range and output drive strength for your circuit design. Cross-reference the part number with authorized distributors to avoid counterfeit components and ensure traceability through certified supply chains.

Oscillators Selection Notes

Choose this component when a stable, low-jitter clock source is required for serial data links or processor clocks. Ensure the system power supply remains within the specified 1.8V to 3.3V range to maintain frequency accuracy. Consider the thermal environment to verify operation within the -20°C to +70°C commercial grade limits without exceeding maximum current consumption ratings.

Oscillators Part Context

This model belongs to Epson's SG-8101 series of ultra-small crystal oscillators. The series is designed for space-constrained portable devices and high-density PCB layouts. It replaces discrete crystal and oscillator circuits, offering improved reliability and reduced board space compared to traditional solutions while maintaining high performance standards.

Oscillators Replacement Considerations

Direct substitutes include other models from the SG-8101 family with matching pinouts and frequencies. Verify equivalent electrical parameters such as load capacitance and drive level before swapping. Consult Epson's cross-reference guides for approved alternative part numbers that meet identical mechanical and electrical specifications.