CSTCE14M7V51-R0

Resonators Overview

The CSTCE14M7V51-R0 is a ceramic resonator from Murata Electronics' CERALOCK CSTCE series. It operates at a nominal frequency of 14.746 MHz with a frequency tolerance of ±0.5% and stability of ±0.3%. The component features an integrated load capacitance of 5 pF, designed for surface-mount applications in the 3-SMD non-standard package measuring 3.20mm x 1.30mm x 0.79mm. It supports an operating temperature range of -20°C to +80°C.

Resonators Feature Summary

• Integrates internal capacitance to simplify circuit design by eliminating external load capacitors.
• Provides stable oscillation performance suitable for microcontroller clock sources.
• Utilizes small-cap chip type construction for compact surface-mount integration.

Resonators Applications

• Microcontroller clock generation
• Communication module timing circuits
• Embedded system oscillator references

Resonators Procurement Notes

This component is officially discontinued and no longer manufactured. Verify availability through authorized distributors for remaining stock or consider the recommended substitute CSTNE14M7V51000R0. Ensure final part verification against current datasheets before procurement to confirm compatibility with existing designs.

Resonators Selection Notes

Select this component for applications requiring a 14.746 MHz reference with tight stability requirements. The integrated 5 pF capacitance reduces board space and component count compared to discrete crystal solutions. Confirm that the 3-SMD footprint matches the target PCB layout constraints.

Resonators Part Context

Part of the CERALOCK CSTCE family, this resonator offers a balance between cost and performance for consumer electronics. It serves as a direct replacement for standard quartz crystals in applications where moderate frequency stability suffices. The series is known for reliable SMT processing characteristics.

Resonators Replacement Considerations

The official direct replacement is CSTNE14M7V51000R0. Verify pinout and electrical parameters match the original design requirements before substitution.