PBRC4.19MR50X000

Resonators Overview

The PBRC4.19MR50X000 is a ceramic chip resonator manufactured by KYOCERA AVX, designed for surface-mount technology applications. It operates at a nominal frequency of 4.19 MHz with a tolerance and stability of ±0.5%. The component features a three-terminal SMD package measuring 7.4 mm in length, 3.4 mm in width, and 2 mm in height. It supports a maximum operating voltage of 5 V and functions within a temperature range of -40°C to +85°C. The device utilizes a standard load capacitance of 10 pF.

Resonators Feature Summary

• Three-terminal ceramic chip construction for stable oscillation
• Surface-mount design compatible with automated assembly processes
• High frequency stability suitable for precise timing requirements

Resonators Applications

• Embedded communication systems requiring stable clock signals
• Microcontroller clock generation circuits
• General-purpose timing references in consumer electronics

Resonators Procurement Notes

Verify the specific suffix 'M' against official datasheets to confirm it denotes the correct tolerance or variant, as standard commercial grades often use different codes. Confirm availability status directly with authorized distributors, as this part may be subject to end-of-life restrictions or limited stock conditions. Ensure the 10 pF load capacitance matches the target circuit design specifications before procurement.

Resonators Selection Notes

Select this component when a 4.19 MHz reference is required for embedded applications. The 0.5% tolerance provides adequate precision for general digital logic timing. Consider the 7.4 x 3.4 mm footprint for PCB layout constraints. Verify that the 5 V operating voltage aligns with the system power supply rails. Compare against higher-stability variants if tighter frequency control is necessary for the specific application environment.

Resonators Part Context

This resonator belongs to the PBRC series of ceramic chip devices from KYOCERA AVX. These components are engineered to replace traditional crystal oscillators in cost-sensitive designs while maintaining reliable performance. The series offers various frequency options and package sizes to accommodate diverse electronic product requirements.

Resonators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other KYOCERA AVX ceramic resonators in the same package size if direct substitution is required.