QPQ1297TR7

RF Multiplexers Overview

The QPQ1297TR7 is a Band 3 BAW Duplexer from Qorvo, designed for FDD applications. It operates at center frequencies of 1.785 GHz and 1.88 GHz with a bandwidth of 75 MHz. The component features a 50 Ohm impedance and utilizes an SMP-9 SMD/SMT package. It supports surface board mounting and functions within a temperature range of -40°C to +105°C. The device includes humidity sensitivity considerations and offers an insertion loss of 2.1 dB.

RF Multiplexers Feature Summary

• Utilizes Bulk Acoustic Wave (BAW) technology for high-performance signal conditioning in frequency division duplexing systems.
• Engineered specifically for FDD Band 3 applications to ensure efficient transmit and receive signal separation.
• Designed in a compact SMP-9 surface mount package suitable for automated assembly processes.

RF Multiplexers Applications

• Frequency Division Duplexing (FDD) mobile communication systems
• Band 3 RF front-end modules
• Wireless infrastructure signal conditioning

RF Multiplexers Procurement Notes

Verify the specific datasheet revision, such as Rev E or Rev C, to confirm current specifications before integration. Ensure that the SMP-9 package handling procedures account for the stated humidity sensitivity requirements during storage and reflow soldering processes. Confirm that the 7-inch reel packaging aligns with your production line capabilities.

RF Multiplexers Selection Notes

Select this component for designs requiring dedicated Band 3 duplexing with BAW performance characteristics. The SMP-9 footprint must be validated against the PCB layout constraints. Consider the operating temperature range limits when evaluating thermal management strategies for the final assembly environment.

RF Multiplexers Part Context

This part belongs to Qorvo's extensive portfolio of RF BAW and SAW filters. It serves as a critical passive component for isolating transmit and receive paths in cellular devices. The TR7 suffix indicates the standard tape and reel packaging format used for high-volume manufacturing.

RF Multiplexers Replacement Considerations

QPQ1270TR7 is a related model within the same series but targets different frequency bands. Verify frequency compatibility carefully before substitution as direct pin-to-pin replacement may not apply across different band specifications.