SF14-2446M5UUA3

Overview

The SF14-2446M5UUA3 is a Surface Acoustic Wave (SAW) filter manufactured by KYOCERA AVX, designed for signal conditioning applications. It operates at a center frequency of 2.446 GHz with a bandwidth of 93 MHz and features a 50 Ohm impedance. The component utilizes SMD/SMT termination and is available in Reel, Cut Tape, and MouseReel packaging formats. It supports board mounting within an operating temperature range of -30°C to +85°C. This part belongs to the SF14 series and is currently classified as obsolete.

Feature Summary

• Surface Acoustic Wave technology for precise RF signal filtering
• Optimized for ISM band operations around 2.4 GHz
• Compact surface-mount design suitable for automated assembly

Applications

• Bluetooth wireless communication modules
• WLAN (Wi-Fi) transceiver circuits
• ISM band signal processing systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to obsolete status. Confirm RoHS compliance details via official datasheets. Check moisture sensitivity levels prior to soldering. Ensure storage conditions meet specified humidity requirements to maintain performance integrity during handling and assembly processes.

Selection Notes

Select this component for designs requiring specific 2.446 GHz filtering characteristics. Consider the obsolete status when planning long-term production runs. Evaluate thermal management capabilities within the -30°C to +85°C operational range. Assess PCB layout constraints for the 5-SMD package dimensions to ensure proper signal integrity and mechanical stability in the final assembly.

Part Context

This SAW filter belongs to the SF14 series from KYOCERA AVX, targeting high-frequency signal conditioning needs. It serves as a specialized passive component for RF front-end stages. The device integrates acoustic wave propagation principles to achieve sharp frequency selectivity. Its construction supports modern electronics manufacturing standards while addressing specific interference mitigation requirements in compact wireless devices.

Replacement Considerations

SF14-2446M5UUP3 is a confirmed substitute part number from the same manufacturer.