AFS20A20-1227.60-T3

Overview

The AFS20A20-1227.60-T3 is a surface-mount SAW filter manufactured by Abracon LLC, designed for signal conditioning applications. It operates at a center frequency of 1227.6 MHz with a bandwidth of 20 MHz. The component features a 50 Ohm impedance and a maximum insertion loss of 1.6 dB. It is rated for a voltage of 3 V and functions within an operating temperature range of -30°C to +85°C. The device utilizes a 4-SMD, no lead package configuration.

Feature Summary

• Surface acoustic wave technology for precise RF signal filtering
• Compact four-terminal surface mount package design
• Optimized low insertion loss characteristics for signal integrity

Applications

• GNSS receiver front-end filtering
• Global navigation satellite system signal conditioning
• RF signal processing circuits requiring specific frequency selection

Procurement Notes

Verify the specific suffix T3 indicates tape and reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the operating temperature range aligns with the target environmental conditions. Validate the 4-SMD footprint dimensions against the PCB layout specifications to ensure mechanical compatibility during assembly.

Selection Notes

Select this component when a fixed center frequency of 1227.6 MHz is required for L-band applications. The 20 MHz bandwidth suits narrowband signal processing needs. Consider the 3 V rating and -30°C to +85°C range for environmental suitability. The SMD form factor supports automated surface mount assembly processes for high-volume production environments.

Part Context

This part belongs to the AFS series of surface mount SAW filters from Abracon. These components are engineered for general-purpose RF signal conditioning. The series provides standardized solutions for frequency selection in communication systems. The specific model targets applications requiring stable performance at 1227.6 MHz with minimal signal degradation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical parameters such as center frequency, bandwidth, and insertion loss against potential alternatives. Ensure physical footprint compatibility with existing PCB layouts before considering any cross-reference options.