PBRC-2.45BR

Resonators Overview

The PBRC-2.45BR is a surface-mount ceramic resonator from the PBRC-B series, manufactured by KYOCERA AVX. It operates at a nominal frequency of 2.45 MHz with a built-in capacitance of 33 pF and an impedance of 200 Ohms. The component features a frequency tolerance of ±0.5% and stability of ±0.3%. It is designed for surface mount technology (SMD) with dimensions of 7.40mm x 3.40mm. The device supports an operating temperature range of -20°C to +80°C and is currently classified as obsolete.

Resonators Feature Summary

• Integrates a 33 pF capacitor within the ceramic resonator structure
• Designed for surface mount assembly on printed circuit boards
• Provides stable oscillation frequency with specified tolerance levels

Resonators Applications

• Clock signal generation in microcontroller circuits
• Timing reference for communication modules
• Oscillator circuits in consumer electronic devices

Resonators Procurement Notes

This component is officially listed as obsolete or not recommended for new designs. Availability is limited to existing stock or secondary market sources. Verify end-of-life status and lead times carefully before procurement. Consider alternative components for new production runs due to discontinuation.

Resonators Selection Notes

Select this part only if legacy compatibility is required. Ensure the 2.45 MHz frequency matches system timing requirements. Verify that the -20°C to +80°C temperature range suits the application environment. Check PCB footprint compatibility with the 7.40mm x 3.40mm package dimensions prior to integration.

Resonators Part Context

The PBRC-B series represents KYOCERA AVX's line of ceramic resonators with integrated capacitors. These components simplify oscillator circuit design by reducing external component count. The PBRC-2.45BR specifically targets applications requiring precise timing at 2.45 MHz, commonly used in wireless and digital logic systems.

Resonators Replacement Considerations

No direct public substitute part numbers are confirmed. Evaluate other PBRC-B series variants or generic ceramic resonators with matching electrical specifications. Consult manufacturer documentation for cross-reference recommendations.