SF14-1575F5UUC1

Overview

The SF14-1575F5UUC1 is a Surface Acoustic Wave (SAW) filter manufactured by KYOCERA AVX, designed for signal conditioning in Global Positioning System (GPS) applications. It operates at a center frequency of 1.575 GHz with a bandwidth of 2 MHz and an insertion loss of 0.8 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 functions within a temperature range of -30°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Optimized for GPS RF signal filtering with low insertion loss
• Compact surface-mount design suitable for space-constrained layouts
• High-frequency stability at the L1 band

Applications

• GPS receiver front-end modules
• GNSS positioning systems
• Mobile device navigation circuits

Procurement Notes

Verify current availability status as distribution channels may vary. Confirm package orientation and pinout compatibility during integration. Ensure storage conditions meet moisture sensitivity level requirements prior to reflow soldering. Cross-reference datasheet revisions for any recent parameter updates.

Selection Notes

Select this component when specific 2 MHz bandwidth and 0.8 dB insertion loss are required for 1.575 GHz signals. Compare against SF14-1575F5UUA1 if wider 3 MHz bandwidth or higher insertion loss tolerance is acceptable. Ensure PCB layout supports the 5-SMD footprint geometry.

Part Context

Part of the SF14 series of SAW filters from KYOCERA AVX. This series targets high-performance RF filtering needs in compact form factors. The SF14-1575F5UUC1 specifically addresses the L1 frequency band used in global navigation satellite systems.

Replacement Considerations

SF14-1575F5UUA1 is a documented alternative with similar frequency but different bandwidth (3 MHz) and insertion loss (1.4 dB). Verify electrical parameter differences impact system performance before substitution.