AB921B927-S

Overview

The AB921B927-S is a cavity bandpass filter manufactured by Anatech Electronics Inc., designed for RF applications. It operates with a center frequency of 921.5 MHz and supports a passband range of 915-928 MHz. The component features an insertion loss of less than 1.5 dB at the center frequency and maintains a return loss greater than 16 dB. It utilizes chassis mounting and includes SMA connectors within a module package. The physical dimensions are specified as 4.720 inches in length.

Feature Summary

• Provides precise signal filtering within the 915-928 MHz passband
• Ensures high signal integrity through low insertion loss characteristics
• Offers robust mechanical stability via chassis mount construction

Applications

• Commercial RF communication systems
• Aerospace signal processing equipment
• Defense electronic warfare subsystems

Procurement Notes

Verify that incoming shipments undergo inspection under the ISO 9001:2015 quality system. Ensure documentation, markings, and physical construction match known-good references before integration. Confirm that the specific suffix denotes the required connector configuration and mounting style for your chassis design.

Selection Notes

Select this component when a fixed center frequency near 921.5 MHz is required. Consider the chassis mount form factor if space constraints allow for larger modules. Evaluate the SMA interface compatibility against existing cabling infrastructure. Verify that the 1.5 dB insertion loss meets the system link budget requirements.

Part Context

Anatech Electronics Inc. specializes in designing and manufacturing RF and microwave filters, diplexers, and components. The company serves commercial, aerospace, and defense sectors. This product belongs to their cavity filter series, which emphasizes high performance and reliability for critical radio frequency applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference only with verified manufacturer data sheets to ensure electrical parameter compatibility.