CSTCC2M45G56-R0

Resonators Overview

The Murata CSTCC2M45G56-R0 is a surface-mount piezoelectric ceramic resonator from the CERALOCK CSTCC series. It operates at a nominal frequency of 2.457 MHz with a tolerance of ±0.5%. The device features an integrated load capacitance of 47 pF and a motional resistance of 80 Ohms. Designed for SMD/SMT assembly, it measures 7.2 mm in length, 3 mm in width, and 2.1 mm in height. The component supports an operating temperature range from -20°C to +80°C.

Resonators Feature Summary

• Integrates built-in capacitors to simplify circuit design
• Provides stable oscillation with low impedance characteristics
• Utilizes CERALOCK technology for high reliability

Resonators Applications

• Microcontroller clock sources
• Communication interface timing circuits
• General-purpose digital logic timing

Resonators Procurement Notes

Verify current availability status as the component may be discontinued or subject to supply constraints. Confirm RoHS and REACH compliance details through official manufacturer documentation prior to integration. Ensure the specific suffix matches required performance criteria for the target application environment.

Resonators Selection Notes

Select this component when a compact solution with integrated load capacitance is required for 2.457 MHz applications. Consider the 80 Ohm resistance value for driver capability matching. Verify that the -20°C to +80°C temperature range meets the operational requirements of the final product.

Resonators Part Context

This part belongs to the Murata CSTCC_G series of chip-type ceramic resonators. These components are designed to replace traditional crystal oscillators in cost-sensitive applications where moderate stability is sufficient. The CERALOCK branding indicates a specific manufacturing process focused on miniaturization and reliability.

Resonators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Consult Murata's official replacement guide or SimSurfing tool for compatible alternatives within the CSTCC series.