SG-9101CG-D40PGDBC

Overview

The SG-9101CG-D40PGDBC is a crystal oscillator from Epson's SG-9101 series, designed for high-frequency applications. It operates at a fundamental frequency of 40 MHz with a load capacitance of 12 pF. The device features a CMOS output compatible with standard logic families and offers low phase jitter characteristics essential for precise timing in digital circuits. Packaged in a compact 3225 size surface-mount package, it ensures reliable performance across industrial temperature ranges while maintaining stable oscillation under varying supply voltage conditions.

Feature Summary

• High stability crystal oscillator design
• Low phase noise performance
• Compact surface-mount packaging

Applications

• Precision timing circuits
• Digital signal processing systems
• Communication equipment clock sources

Procurement Notes

Verify the exact ordering code against official Epson documentation to ensure correct frequency tolerance and operating temperature range specifications. Confirm that the selected variant matches your system's load capacitance requirements and supply voltage constraints before finalizing procurement orders.

Selection Notes

Choose this component when requiring a stable 40 MHz reference signal with minimal phase jitter. Ensure compatibility with your circuit's load capacitance and power supply specifications. Consider thermal management requirements if operating near maximum temperature limits specified in the datasheet.

Part Context

This model belongs to Epson's SG-9101 series of crystal oscillators, which are engineered for demanding electronic applications requiring precise clock signals. The series provides various frequency options and package sizes to suit different design constraints while maintaining consistent quality standards across all variants.

Replacement Considerations

Direct replacements must match the 40 MHz frequency, 3225 package dimensions, and CMOS output type. Verify equivalent electrical parameters including phase jitter and load capacitance before substituting with components from other manufacturers.