AFS418E

Overview

The Abracon LLC AFS418E is a ceramic surface-mount SAW filter designed for wireless applications. It operates at a center frequency of 418 MHz with a bandwidth of 600 kHz and an insertion loss of 3.5 dB. The component features a 50 Ohm impedance and utilizes gold termination on an 8-SMD package measuring 5.00mm x 5.00mm x 1.35mm. It functions within a temperature range of -35°C to +85°C.

Feature Summary

• Utilizes ceramic surface-mount SAW technology for signal filtering
• Optimized for high-frequency wireless communication bands
• Features gold termination for reliable surface mounting

Applications

• Wireless communication systems
• RF signal processing circuits
• Frequency-selective filtering in transceivers

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the 8-SMD package dimensions and gold termination specifications match the design requirements. Ensure the operating temperature range of -35°C to +85°C is suitable for the intended environment. Check for any specific packaging options such as tape and reel availability if required for automated assembly processes.

Selection Notes

Select this component when a compact, high-performance SAW filter is needed for the 418 MHz band. Consider its low insertion loss and small footprint for space-constrained designs. Evaluate thermal stability requirements against the specified operating temperature range. Compare performance metrics with alternative filters if wider bandwidth or different impedance matching is required.

Part Context

This part belongs to Abracon's line of ceramic surface-mount SAW filters. These components are engineered for precision frequency selection in RF circuits. The series typically offers consistent performance across various wireless standards. Designers often choose these filters for their reliability and compact size in modern electronic devices requiring efficient signal management.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternatives. Consult manufacturer resources for potential cross-references or updated component listings.