AE128.475B11577

Overview

The AE128.475B11577 is a cavity bandpass filter manufactured by Anatech Electronics Inc., designed for radio frequency applications. It operates at a center frequency of 128.475 MHz with a bandwidth of 1 MHz. The component exhibits an insertion loss of 6 dB and utilizes a chassis mount configuration. Packaged as a module, its physical dimensions are 8.500 inches in length by 3.250 inches in width (215.90mm x 82.55mm). This active part is engineered to provide specific spectral filtering characteristics within the VHF range.

Feature Summary

• Cavity construction for stable RF performance
• Bandpass filtering capability centered at 128.475 MHz
• Chassis mounting design for secure installation

Applications

• VHF communication systems
• Radio frequency signal processing
• Spectral filtering in electronic test equipment

Procurement Notes

Verify the exact center frequency of 128.475 MHz and 1 MHz bandwidth against system requirements before procurement. Confirm that the 6 dB insertion loss aligns with link budget calculations. Ensure mechanical compatibility with the specified chassis mount dimensions of 8.500" L x 3.250" W. Check for any specific connector types or interface standards required for integration into the target RF chain.

Selection Notes

Select this component when a fixed center frequency of 128.475 MHz is required. Consider the 6 dB insertion loss impact on signal strength. Evaluate if the chassis mount form factor fits the enclosure constraints. Compare against other Anatech filters if different bandwidths or frequencies are needed. Verify that the cavity technology meets the environmental stability needs of the application.

Part Context

Anatech Electronics Inc. specializes in RF and microwave filters, including bandpass, low pass, and high pass designs. The company offers both standard catalog items and custom engineering solutions. This model belongs to their cavity filter series, which typically provides high selectivity and power handling capabilities compared to planar technologies. The product line supports various industries requiring precise frequency control.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model. Custom designs may be requested from the manufacturer if exact specifications cannot be met by existing catalog items. Verify electrical parameters closely when considering alternative vendors.