SD25-1842R9UUA1

RF Multiplexers Overview

The SD25-1842R9UUA1 is a Surface Acoustic Wave (SAW) RF duplexer manufactured by KYOCERA AVX. It operates within the Band 3 frequency ranges of 1.71GHz to 1.785GHz and 1.805GHz to 1.88GHz. The component utilizes a 9-SMD, No Lead package designed for surface mount board installation. It is classified under Signal Conditioning filters and supports Reel packaging configurations.

RF Multiplexers Feature Summary

• Integrates transmit and receive path filtering within a single compact surface-mount device
• Utilizes Surface Acoustic Wave technology for efficient signal conditioning in dual-band operations
• Designed for space-constrained mobile communication hardware applications

RF Multiplexers Applications

• Smartphone baseband processing modules
• Tablet PC wireless communication interfaces
• Wearable device connectivity circuits
• Communications module integration

RF Multiplexers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to procurement. Confirm that the received components match the 9-SMD No Lead package dimensions. Ensure handling procedures account for moisture sensitivity levels as specified in the official documentation to prevent damage during assembly.

RF Multiplexers Selection Notes

Select this component when designing for Band 3 LTE frequency bands requiring integrated duplexing. The 9-SMD No Lead form factor is suitable for high-density PCB layouts. Consider thermal management and impedance matching requirements associated with SAW filter integration in the target RF front-end architecture.

RF Multiplexers Part Context

This part belongs to the SD25 series of RF multiplexers produced by KYOCERA AVX. The series focuses on signal conditioning for wireless devices. The manufacturer provides comprehensive technical documentation and environmental compliance data for integration into consumer electronics and industrial equipment designs.

RF Multiplexers Replacement Considerations

SD25-2140R9UUA1

RF Multiplexers FAQ

What are the specific frequency bands supported by this duplexer?

The device supports low band frequencies from 1.71GHz to 1.785GHz and high band frequencies from 1.805GHz to 1.88GHz.

What type of package does the SD25-1842R9UUA1 use?

It uses a 9-SMD, No Lead package configuration designed for surface mount technology.