RSF-2605.000-140000-1109-TR

Overview

The RSF-2605.000-140000-1109-TR is a Surface Acoustic Wave (SAW) bandpass filter manufactured by Raltron Electronics. It operates at a center frequency of 2.605 GHz with a bandwidth of 140 MHz, covering the range from 2535 to 2675 MHz. The device features an insertion loss of 2.0 dB and is housed in a compact 5-SMD, no lead package measuring 1.1 x 0.9 mm. Designed for RF signal conditioning, it supports LTE applications in mobile devices.

Feature Summary

• Surface Acoustic Wave technology for high-frequency RF filtering
• Compact 5-SMD no-lead package design
• Optimized for LTE band signal processing

Applications

• LTE cellular communication modules
• Smartphone RF front-end circuits
• Mobile broadband devices

Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to ensure compatibility with your design requirements. Confirm that the 5-SMD no-lead package dimensions align with your PCB footprint specifications. Ensure the component meets the required environmental standards for your target application before finalizing procurement decisions.

Selection Notes

Select this component when a SAW filter is required for the 2.605 GHz center frequency with a 140 MHz bandwidth. The low profile 5-SMD package suits space-constrained mobile designs. Verify insertion loss and bandwidth parameters match the system specifications for LTE bands. Consider thermal and mechanical constraints associated with the small form factor during layout.

Part Context

This part belongs to the RSF series of SAW filters from Raltron Electronics, specifically engineered for wireless communication applications. The series offers various center frequencies and bandwidths tailored for different cellular standards. This specific model targets the 2.6 GHz range, commonly used in modern LTE networks for uplink and downlink signal filtering in portable electronics.

Replacement Considerations

Consult official substitution lists for equivalent SAW filters with matching 2.605 GHz center frequency and 140 MHz bandwidth. Verify pinout compatibility for the 5-SMD package. Ensure electrical characteristics such as insertion loss and out-of-band rejection meet or exceed original specifications.

FAQ

What is the operating frequency range of this filter?

The filter operates with a center frequency of 2.605 GHz and a bandwidth of 140 MHz, covering 2535 to 2675 MHz.

What type of package does this component use?

It uses a 5-SMD, no lead package with dimensions of 1.1 x 0.9 mm.