CSTCC4M00G56-R0

Resonators Overview

The CSTCC4M00G56-R0 is a chip-type piezoelectric ceramic resonator from Murata Electronics' CERALOCK series. It operates at a nominal frequency of 4 MHz with a tolerance of 0.5%. The component features a load capacitance of 47 pF and an impedance of 80 Ohms. It utilizes SMD/SMT termination for surface mount assembly. The physical dimensions are 7.2 mm in length, 3 mm in width, and 2.1 mm in height. The device supports operating temperatures ranging from -20°C to +80°C.

Resonators Feature Summary

• Integrated internal capacitors eliminate the need for external load capacitors in circuit design.

Resonators Applications

• Microcontroller clock signal generation
• Digital logic timing circuits
• Communication interface synchronization

Resonators Procurement Notes

Verify current availability status as the part may be discontinued or subject to supply constraints. Confirm that the specified load capacitance matches the target application's oscillator requirements. Ensure the operating temperature range aligns with the environmental conditions of the final product deployment.

Resonators Selection Notes

Select this component when a compact solution with integrated capacitors is required for 4 MHz applications. Consider the 0.5% frequency tolerance for precision timing needs. Evaluate the 80 Ohm impedance against the driving capability of the host oscillator circuit to ensure stable operation.

Resonators Part Context

This resonator belongs to the CSTCC series, which distinguishes itself by incorporating internal capacitors. This integration reduces the footprint compared to standard crystal units requiring external components. The CERALOCK branding indicates Murata's proprietary packaging technology designed for reliability and size reduction.

Resonators Replacement Considerations

Public confirmed substitute: CSTCR4M00G55-R0. Note that the replacement is a small-cap type without integrated capacitors, requiring external load capacitors in the design.