QPQ0978SR

Overview

The QPQ0978SR is a surface-mount bandpass filter manufactured by Qorvo, designed for high-selectivity applications. It operates at a center frequency of 978 MHz with a bandwidth of 1.6 MHz. The component exhibits an insertion loss of 4.5 dB and utilizes a 2-SMD, no-lead package.

Feature Summary

• Provides narrow-band signal control for precise frequency selection
• Engineered for high selectivity in demanding RF environments
• Utilizes a compact surface-mount form factor for integration

Applications

• Air Traffic Control systems
• Narrow-band RF signal conditioning
• High-selectivity communication receivers

Procurement Notes

Verify the specific suffix SR against official Qorvo documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with automated pick-and-place equipment due to the no-lead SMD design. Confirm RoHS compliance status through current manufacturer declarations before finalizing procurement plans.

Selection Notes

Select this component when a fixed 978 MHz center frequency is required. The 1.6 MHz bandwidth defines the passband characteristics. Evaluate the 4.5 dB insertion loss against system link budget requirements. Consider the 2-SMD package constraints for PCB layout and thermal management during the design phase.

Part Context

This part belongs to Qorvo's BAW (Bulk Acoustic Wave) filter portfolio. These filters are engineered for applications requiring superior performance compared to traditional SAW technologies. The series supports critical infrastructure where signal integrity and frequency stability are paramount.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Verify pinout and electrical parameters if considering alternative manufacturers.