RSF-1189.000-50000-1109-TR

Overview

The RSF-1189.000-50000-1109-TR is a Surface Acoustic Wave (SAW) filter manufactured by Raltron Electronics, designed for RF applications. It operates at a center frequency of 1.189 GHz with a bandwidth of 50 MHz and exhibits an insertion loss of 1.9 dB. The component is housed in a compact 5-SMD, no lead package measuring 1.10 mm x 0.90 mm. This device belongs to the RSF series and is intended for use in GPS systems.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF signal filtering
• Optimized for Global Positioning System (GPS) applications
• Compact surface-mount design suitable for space-constrained electronics

Applications

• GPS receiver modules
• Satellite navigation systems
• Mobile communication devices requiring L-band filtering

Procurement Notes

Verify the complete part number including the trailing suffix to ensure correct packaging configuration. Confirm that the specified center frequency and bandwidth align with the target circuit requirements. Check for any specific handling instructions related to the 5-SMD package type during assembly processes.

Selection Notes

Select this component when a SAW filter with a 1.189 GHz center frequency is required for GPS applications. Consider the 1.9 dB insertion loss and 50 MHz bandwidth specifications against system sensitivity needs. Ensure the 1.10 mm x 0.90 mm footprint fits within the available PCB area constraints.

Part Context

This component is part of Raltron's RSF series of SAW filters, which are engineered for high-performance RF filtering in mobile and satellite communications. The series offers various frequency options tailored for different global positioning and wireless standards, providing reliable signal integrity in compact form factors.