RSF-634.500-35000-1109-TR

Overview

The RSF-634.500-35000-1109-TR is a Surface Acoustic Wave (SAW) filter manufactured by Raltron Electronics, designed for RF signal processing applications. It operates at a center frequency of 634.5 MHz with a bandwidth of 35 MHz. The component features an insertion loss of 1.8 dB and physical dimensions of 1.1 mm by 0.9 mm. It is housed in a 5-SMD, No Lead package and is suitable for LTE applications.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Optimized for LTE band applications
• Compact surface-mount design

Applications

• LTE communication systems
• Smartphone RF front ends
• Wireless device signal processing

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and specifications. Confirm that the 5-SMD No Lead package matches your PCB footprint requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the 634.5 MHz center frequency aligns with your specific LTE band allocation before procurement.

Selection Notes

Select this component when a SAW filter with a 634.5 MHz center frequency and 35 MHz bandwidth is required for LTE applications. Consider the 1.8 dB insertion loss and 1.1 x 0.9 mm form factor for space-constrained designs. Verify compatibility with your system's impedance matching network and operating temperature range against datasheet specifications.

Part Context

This component belongs to the Raltron RSF series of SAW filters, which are widely used in mobile communications. The series offers various center frequencies tailored for different wireless standards. This specific model targets the 634.5 MHz frequency point, commonly associated with certain LTE bands, providing a compact solution for RF signal conditioning in portable electronic devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for alternative SAW filters with similar center frequencies and bandwidths if direct replacement is needed.