RSD-836.500-881.500-1814-TR

RF Multiplexers Overview

The RSD-836.500-881.500-1814-TR is an RF SAW duplexer manufactured by Raltron Electronics, designed for cellular communication systems. It operates within the GSM-850 frequency bands, specifically covering 824MHz to 849MHz for the low band and 869MHz to 894MHz for the high band. The component is housed in an 8-SMD, No Lead surface-mount package, suitable for automated assembly processes. This device integrates transmit and receive filtering functions into a single compact unit, ensuring signal isolation between the two frequency ranges.

RF Multiplexers Feature Summary

• Integrates dual-band filtering capabilities for simultaneous transmission and reception within GSM-850 standards.
• Utilizes Surface Acoustic Wave (SAW) technology to achieve precise frequency selectivity and insertion loss characteristics.
• Designed with a lead-free 8-SMD package to support modern surface-mount manufacturing techniques.

RF Multiplexers Applications

• GSM-850 mobile phone handsets
• Wireless communication base station modules
• Portable radio transceivers requiring duplex operation

RF Multiplexers Procurement Notes

Verify the specific suffix designation against official Raltron documentation to confirm exact electrical tolerances and packaging variations. Ensure that the selected variant matches the required frequency specifications for the target application. Cross-reference the datasheet for any updates regarding RoHS compliance or material composition changes prior to final procurement decisions.

RF Multiplexers Selection Notes

Select this component based on its compatibility with GSM-850 network requirements and the need for compact surface-mount integration. Evaluate the physical dimensions of the 8-SMD package against the available PCB space constraints. Confirm that the electrical performance metrics align with the system's interference rejection needs and power handling capabilities.

RF Multiplexers Part Context

This part belongs to the Raltron RSD series of RF multiplexers and duplexers. The series focuses on providing integrated solutions for various cellular bands, including GSM, DCS, PCS, and UMTS frequencies. The RSD-836.500-881.500-1814-TR specifically addresses the lower cellular band spectrum, offering a standardized solution for manufacturers designing devices for North American and other GSM-850 markets.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Raltron Electronics directly for cross-reference information or alternative components within the same series that meet identical frequency and package specifications.