AFS390E

Overview

The AFS390E is a Surface Acoustic Wave (SAW) filter manufactured by Abracon LLC, designed for radio frequency applications. It operates at a center frequency of 390 MHz with a bandwidth of 500 kHz and an insertion loss of 1.7 dB. The component utilizes an 8-SMD, No Lead package and is rated for operation within a temperature range of -45°C to +85°C. This device is intended for use in RF signal processing circuits requiring precise frequency selection.

Feature Summary

• Utilizes Surface Acoustic Wave technology for efficient RF filtering
• Optimized for low insertion loss in radio frequency applications
• Designed for surface mount assembly on printed circuit boards

Applications

• Radio frequency signal processing
• RF front-end filtering
• Communication equipment

Procurement Notes

Verify the current product status as the AFS390E is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing design specifications before procurement. Check for alternative components if long-term supply stability is required. Validate datasheet revisions and application notes for accurate implementation details.

Selection Notes

Select this component for applications requiring a fixed 390 MHz SAW filter with specific bandwidth constraints. Consider the 8-SMD package size for PCB layout compatibility. Evaluate thermal performance within the specified operating temperature range. Compare insertion loss characteristics against system requirements. Assess suitability for radio frequency environments where high selectivity is necessary.

Part Context

The AFS390E belongs to Abracon LLC's portfolio of radio frequency surface acoustic wave filters. These components are engineered for precision frequency control in communication systems. The SAW technology provides compact form factors with stable electrical performance across varying environmental conditions. This series supports designs needing reliable RF signal conditioning.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential obsolescence management strategies.