AB912B782-S

Overview

The AB912B782-S is a cavity bandpass RF filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 912.5 MHz and provides a bandwidth of 5 MHz, covering the 910-915 MHz range. The component features an insertion loss of less than 3.0 dB and offers rejection greater than 75 dB outside the passband. It utilizes SMA connectors for interface and is housed in a module package designed for base mounting.

Feature Summary

• Cavity construction for high-performance RF filtering
• SMA connectorized module design
• Base mount installation type

Applications

• Radio frequency signal processing
• Microwave communication systems
• Military electronic equipment
• Commercial RF infrastructure

Procurement Notes

Verify the specific suffix 'S' against official Anatech documentation to confirm SMA connector configuration and mechanical dimensions. Ensure compatibility with existing SMA interfaces in the target assembly. Confirm RoHS status as not applicable per manufacturer data. Validate that the base mount requirement aligns with the system chassis design before finalizing procurement orders.

Selection Notes

Select this component when a narrow 5 MHz bandwidth is required at 912.5 MHz with strict attenuation needs exceeding 75 dB. The cavity design ensures stability compared to planar alternatives. Verify that the SMA interface matches the system cabling and that the physical module footprint fits the designated base mount location within the enclosure constraints.

Part Context

Anatech Electronics Inc. specializes in RF and microwave filters for military and commercial sectors. This part belongs to their cavity bandpass filter series, which are known for robust performance in demanding environments. The company maintains ISO 9001:2015 certification, indicating standardized manufacturing processes for these passive components.

Replacement Considerations

No public substitute part numbers are documented for this specific model. Direct replacement requires identical electrical specifications and mechanical form factor. Cross-referencing with other Anatech cavity filters may be necessary if exact matching is unavailable.