QPQ1298TR7

Overview

The QPQ1298TR7 is a Band 41 sub-band filter utilizing BAW technology, designed for signal conditioning in wireless infrastructure. It operates with a center frequency of 2.595 GHz and provides a bandwidth of 160 MHz. The component features a maximum insertion loss of 3.3 dB and maintains a 50 Ohm impedance. Packaged in a compact 3-SMD surface-mount format without leads, it supports board mounting applications within an operating temperature range of -40°C to +85°C.

Feature Summary

• Employs Bulk Acoustic Wave (BAW) technology for high-performance signal filtering
• Optimized for LTE Band 41 sub-band applications
• Designed for low insertion loss and stable signal transmission

Applications

• LTE Band 41 base station transceivers
• Wireless communication infrastructure signal conditioning
• Sub-band filtering in RF front-end modules

Procurement Notes

Verify the specific suffix TR7 confirms the reel packaging configuration as documented. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure handling procedures account for moisture sensitivity levels indicated in the datasheet. Validate that the 3-SMD no-lead package dimensions match the target PCB footprint requirements exactly.

Selection Notes

Select this component when designing for LTE Band 41 sub-band requirements requiring BAW performance characteristics. Compare the 160 MHz bandwidth against system spectral masks to ensure adequate isolation. Evaluate the 3.3 dB insertion loss impact on overall link budget efficiency. Consider the 3-SMD package size constraints relative to available board real estate in dense assembly layouts.

Part Context

This part belongs to Qorvo's QPQ series of bandpass filters, specifically engineered for cellular infrastructure. It complements other BAW solutions by targeting specific sub-bands within broader frequency allocations. The series emphasizes high linearity and thermal stability for demanding outdoor and indoor small cell deployments.

Replacement Considerations

QPQ1285TR7 serves as a related Band 41 filter option with a wider 194 MHz bandwidth. Verify if the increased bandwidth aligns with specific sub-band filtering needs or if the narrower 160 MHz profile of the QPQ1298TR7 is required for stricter adjacent channel rejection.