XDCAG51M650PGA00P0

Overview

The XDCAG51M650PGA00P0 is a monolithic crystal filter manufactured by Murata Electronics, designed for surface-mount applications. It operates at a center frequency of 51.65 MHz with a bandwidth of 5 kHz and an insertion loss of 5 dB. The component features a 4-pole architecture and a nominal impedance of 560 Ohms. Housed in a compact SMD-6 package measuring 7.00 mm x 5.00 mm x 1.25 mm, it supports a ripple of 1 dB. This Class 2 ceramic device is suitable for radio frequency filtering tasks requiring high selectivity.

Feature Summary

• Provides high-selectivity bandpass filtering using quartz piezoelectric resonance
• Utilizes a 4-pole internal structure for steep skirt characteristics
• Designed for direct surface-mount integration into RF circuits

Applications

• Intermediate frequency (IF) filtering in radio receivers
• Signal selection in communication equipment
• Frequency discrimination in radar systems

Procurement Notes

Verify the specific impedance rating of 560 Ohms against circuit requirements, as this differs from similar models like the 400 Ohm variant. Confirm the physical footprint matches the 7x5mm SMD-6 package dimensions to ensure proper board layout compatibility. Check for end-of-life status or alternative sourcing options due to potential discontinuation notices associated with this series.

Selection Notes

Select this component when a 51.65 MHz center frequency with a narrow 5 kHz bandwidth is required. Ensure the system can accommodate the 5 dB insertion loss and 560 Ohm impedance. Compare against other XDCAG series filters if different frequencies or impedance levels are needed. Verify that the operating temperature range meets the application's environmental constraints.

Part Context

This part belongs to the XDCAG series of monolithic crystal filters from Murata. These devices leverage the mechanical resonance of quartz crystals to create highly stable bandpass filters. They are distinct from standard crystal oscillators, serving primarily as passive frequency-selective elements in analog front-end stages of electronic systems.

Replacement Considerations

Public confirmed substitute: None identified.