AE888-947NS2193

Overview

The AE888-947NS2193 is a cavity bandstop RF filter manufactured by Anatech Electronics Inc. It operates with two distinct stop bands: Band 1 from 877 to 900.962 MHz and Band 2 from 939.965 to 956 MHz. The component features a maximum insertion loss of 1.5 dB and a return loss of 15 dB. This module is designed for high-frequency applications requiring precise notch filtering capabilities within the specified frequency ranges.

Feature Summary

• Dual-band notch filtering capability covering specific microwave ranges
• Low insertion loss performance ensuring minimal signal attenuation in passbands
• Robust cavity construction suitable for demanding RF environments

Applications

• RF interference suppression in communication systems
• Notch filtering for specific frequency rejection in microwave circuits
• Signal conditioning in radar or telemetry equipment

Procurement Notes

Verify exact electrical specifications against the official Anatech datasheet prior to integration. Confirm mechanical dimensions and mounting requirements match system constraints. Ensure RoHS compliance status aligns with project regulations. Cross-reference part number suffixes for any variant differences. Validate supplier authenticity through authorized channels only.

Selection Notes

Select this component when dual-band rejection at approximately 880 MHz and 940 MHz is required. Consider the 1.5 dB insertion loss limit for system budget calculations. Evaluate physical size constraints due to cavity construction. Compare against single-band alternatives if only one notch is needed. Verify frequency stability requirements against environmental conditions.

Part Context

This part belongs to Anatech's cavity filter series, which are known for high Q-factor and power handling. The AE888 prefix indicates a specific family of cavity-based solutions. These filters are typically used where discrete components cannot achieve sufficient selectivity or power tolerance. The company specializes in custom and standard RF/microwave filtering solutions.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching both electrical parameters and mechanical form factor. Custom design may be necessary if exact specifications cannot be met by existing inventory.