SF14-1575F5UU19

Overview

The SF14-1575F5UU19 is a Surface Acoustic Wave (SAW) filter manufactured by KYOCERA AVX, designed for signal conditioning in GNSS applications. It operates at a center frequency of 1.575 GHz with a bandwidth of 3 MHz and an insertion loss of 1.2 dB. The component utilizes a 5-SMD, no-lead package with dimensions of 1.40 mm x 1.10 mm and a maximum height of 0.70 mm. It supports board mounting and functions within a temperature range of -30°C to +85°C.

Feature Summary

• Optimized for GPS RF signal filtering using surface acoustic wave technology
• Compact 5-SMD no-lead footprint suitable for space-constrained designs
• Unbalanced configuration tailored for specific GNSS receiver interfaces

Applications

• GPS RF front-end signal conditioning
• GNSS receiver modules
• Satellite navigation systems

Procurement Notes

Verify the current manufacturing status and availability directly with KYOCERA AVX or authorized distributors before design finalization. Confirm that the specific suffix UU19 matches the required packaging and pin configuration for your PCB layout. Ensure compliance with RoHS3 and REACH regulations as specified in the official datasheet for your target market.

Selection Notes

Select this component when a 1.575 GHz center frequency and 3 MHz bandwidth are required for GPS applications. The 1.2 dB insertion loss offers efficient signal transmission. Consider the 5-SMD no-lead package size of 1.40 mm x 1.10 mm for compatibility with existing footprints. Validate thermal performance within the -30°C to +85°C operating range against your system requirements.

Part Context

This part belongs to the SF14 series of SAW filters from KYOCERA AVX, which are engineered for high-performance signal conditioning in wireless communication devices. The series provides reliable filtering solutions for global navigation satellite systems, ensuring precise frequency selection and interference rejection in compact form factors.

Replacement Considerations

Check for direct substitutes within the SF14 series, such as SF14-1575F5UU15 or SF14-1575F5UUA1, verifying identical electrical parameters and mechanical dimensions. Confirm package compatibility and lead-free status before substitution.