STDCRG1-14.7456M

Overview

The STDCRG1-14.7456M is a fundamental mode MHz crystal manufactured by NDK (NIHON DEMPA KOGYO CO., LTD). It operates at a nominal frequency of 14.7456 MHz with a frequency tolerance of ±20 ppm and stability of ±30 ppm. The component features an 8 pF load capacitance and an equivalent series resistance (ESR) of 80 Ohms. Designed for surface mount applications, it utilizes a 4-SMD, no lead package with dimensions of 2.489 mm in length, 2.0 mm in width, and a maximum height of 0.9 mm. The device supports base harmonic operation and complies with RoHS standards.

Feature Summary

• Fundamental mode quartz crystal resonator designed for surface mount integration
• Compliant with RoHS environmental directives for restricted hazardous substances
• Engineered for stable oscillation within specified temperature operating ranges

Applications

• Clock signal generation for microcontrollers and digital logic circuits
• Timing reference sources for communication interface modules
• Frequency control elements in consumer electronic devices

Procurement Notes

Verify the specific suffix designation against the manufacturer datasheet to confirm exact electrical tolerances and temperature range specifications. Ensure the ordering part number matches the required frequency stability and load capacitance parameters for the target circuit design. Confirm compliance with current environmental regulations and packaging requirements prior to procurement.

Selection Notes

Select this component when a 14.7456 MHz timing source is required in a compact 2.5x2.0mm surface mount footprint. Consider the 80 Ohm ESR and 8 pF load capacitance requirements for oscillator circuit compatibility. Evaluate the -10°C to +70°C operating temperature range against application thermal conditions. Verify that the fundamental mode operation aligns with the host system's clock architecture.

Part Context

This part belongs to the NX3225GA series of surface mount crystals from NDK. It shares the standard 4-SMD no-lead form factor common to this product line. The series provides various frequency options optimized for general-purpose timing applications in portable electronics and embedded systems.

Replacement Considerations

STDCRG2-14.7456M