CSTCR4M19G53-R0

Resonators Overview

The Murata Electronics CSTCR4M19G53-R0 is a small-cap chip type ceramic resonator from the CERALOCK series. It operates at a nominal frequency of 4.19 MHz with a tolerance of ±0.5% and frequency stability of ±0.2%. The component features a built-in load capacitance of 15 pF and an impedance of 60 Ohms. Designed for surface mount (SMD/SMT) applications, it measures 4.5 mm in length and 2 mm in width. The device supports a wide operating temperature range from -20°C to +80°C.

Resonators Feature Summary

• Integrates built-in capacitors to simplify circuit design
• Provides stable oscillation with high frequency accuracy
• Compact SMD package suitable for space-constrained layouts

Resonators Applications

• Microcontroller clock sources
• Communication module timing circuits
• Consumer electronics control boards

Resonators Procurement Notes

Verify the specific suffix G53 against official Murata documentation to confirm the 15 pF load capacitance and standard temperature rating. Ensure the ordering code matches the required frequency tolerance and stability specifications for the target application environment.

Resonators Selection Notes

Select this component when a cost-effective, compact timing solution is required for microcontrollers or simple logic circuits. It serves as a direct alternative to crystal oscillators where lower phase noise is acceptable. Verify that the system design can accommodate the 15 pF internal capacitance without external loading adjustments.

Resonators Part Context

This part belongs to the CSTCR_G series of CERALOCK ceramic resonators. These components are designed to replace traditional quartz crystals in applications requiring moderate stability. The series offers various frequencies and packaging options to support diverse embedded system designs across consumer and industrial sectors.

Resonators Replacement Considerations

CSTCR4M19G53-R0 may be substituted with other Murata CSTCR parts sharing identical electrical parameters. Cross-reference datasheets to ensure equivalent load capacitance and impedance characteristics before implementation.