RSF-2442.000-79000-1109-TR-NS1

Overview

The RSF-2442.000-79000-1109-TR-NS1 is a Surface Acoustic Wave (SAW) filter manufactured by Raltron Electronics, designed for RF applications at a center frequency of 2.442 GHz. It features a 5-SMD surface-mount package with dimensions of 1.1 mm by 0.9 mm. The device provides an insertion loss of 1.3 dB and operates with a bandwidth of 79 MHz. This component is specifically engineered for wireless communication systems requiring compact form factors and stable RF performance.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient signal filtering
• Compact 5-SMD package design suitable for space-constrained PCB layouts
• Optimized for low insertion loss to maintain signal integrity
• Engineered for specific Wi-Fi frequency band operations

Applications

• Wi-Fi module implementations
• Smartphone RF front-end circuits
• Wireless communication devices

Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure storage conditions meet moisture sensitivity level requirements for surface-mount components prior to assembly.

Selection Notes

Select this component when a compact SAW filter is required for the 2.442 GHz band with minimal footprint. Consider the 1.3 dB insertion loss and 79 MHz bandwidth relative to system link budget requirements. Evaluate the 5-SMD package compatibility with existing pick-and-place equipment and soldering profiles during the design phase.

Part Context

This part belongs to Raltron's SAW Filter family, which targets high-volume consumer electronics markets. The series emphasizes miniaturization and performance consistency for wireless standards. It serves as a critical passive component in RF signal chains, distinguishing itself through its specific dimensional constraints and frequency characteristics within the broader product portfolio.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Raltron Electronics technical support for qualified alternatives that match the 2.442 GHz frequency, 5-SMD package, and electrical specifications.