SG-9101CG-D40SHABB

Overview

The SG-9101CG-D40SHABB is a crystal unit manufactured by Epson. It operates at a fundamental frequency of 40 MHz. The device utilizes a surface acoustic wave technology housed in a compact SMD package. This component is designed for high stability and low phase noise applications. It features a specific load capacitance configuration suitable for precise clock generation circuits.

Feature Summary

• High frequency stability with low phase noise characteristics
• Compact surface mount design for space-constrained PCB layouts
• Fundamental mode operation for efficient signal generation

Applications

• Clock source for microprocessors and microcontrollers
• Timing reference for communication interfaces
• Precision oscillator modules in embedded systems

Procurement Notes

Verify the complete part number including suffixes against official Epson documentation to ensure correct packaging and specifications. Confirm that the requested variant matches the required operating temperature range and load capacitance parameters specified in the datasheet before placing orders.

Selection Notes

Select this component when a stable 40 MHz fundamental frequency source is required in a small form factor. Ensure the host circuit supports the specific load capacitance requirements. Evaluate phase noise performance against system timing jitter budgets to confirm suitability for the intended application environment.

Part Context

This model belongs to the SG-9101 series of crystal units. The series offers various frequency options and package sizes. The CG suffix typically denotes specific electrical or mechanical variations within the product line. Engineers often choose this series for reliable timing solutions in consumer and industrial electronics.

Replacement Considerations

Check Epson's official substitution guide for direct replacements. Verify pin compatibility and electrical parameter equivalence. Ensure any substitute part meets the same frequency tolerance and stability requirements as the original specification.