SF25-0725R9UUA1

RF Multiplexers Overview

The SF25-0725R9UUA1 is a Surface Acoustic Wave (SAW) filter manufactured by KYOCERA AVX, designed for signal conditioning applications. It operates within the 703 MHz to 748 MHz frequency range, specifically targeting Band 28 reception functions. The component utilizes a 2520 package size and features a lead-free SMD construction suitable for board mounting. It exhibits a typical insertion loss of 1.6 dB across the passband and provides approximately 34 dB of attenuation in the stopband region starting at 758 MHz. This device is classified under RF multiplexers and SAW devices.

RF Multiplexers Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Optimized for base station reception channels in specific frequency bands
• Compact surface-mount design facilitates automated assembly processes

RF Multiplexers Applications

• Base station infrastructure equipment
• Wireless communication module integration
• Signal conditioning in RF front-end circuits

RF Multiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity levels prior to soldering. Ensure storage conditions meet humidity requirements to maintain device integrity. Cross-reference datasheet specifications with current inventory records to validate technical parameters before procurement.

RF Multiplexers Selection Notes

Select this component when designing systems requiring precise filtering for Band 28 reception frequencies. Evaluate the 2520 package dimensions against available PCB real estate constraints. Consider the specified insertion loss and stopband rejection characteristics relative to system noise floor requirements. Ensure compatibility with existing RF architecture and impedance matching networks.

RF Multiplexers Part Context

This part belongs to the SF25 series of miniaturized SAW devices produced by KYOCERA AVX. The series focuses on lightweight solutions for base station applications. Similar models in the lineup address different frequency bands and transmission/reception configurations, maintaining consistent packaging standards for modular design approaches.

RF Multiplexers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official manufacturer resources for potential cross-references or updated series replacements.