AM829B1242

Overview

The AM829B1242 is a ceramic bandpass RF filter manufactured by Anatech Electronics Inc. It features a center frequency of 829 MHz with an 8 MHz bandwidth, as indicated in initial descriptions, while other sources specify 829.5 MHz and 11 MHz bandwidth. The component operates at a nominal impedance of 50 Ohms and is housed in a 20-SMD module package. This surface-mount device is designed for radio frequency applications requiring precise signal filtering within the specified frequency range.

Feature Summary

• Ceramic construction for stable RF performance
• Bandpass filtering capability centered at approximately 829 MHz
• Surface-mount SMD module design for automated assembly

Applications

• Radio frequency signal processing modules
• Communication equipment requiring 829 MHz band filtering
• RF front-end circuitry in wireless devices

Procurement Notes

Verify the exact center frequency specification (829 MHz vs 829.5 MHz) and bandwidth (8 MHz vs 11 MHz) against the official manufacturer datasheet prior to procurement, as conflicting values appear in public listings. Confirm the 20-SMD package dimensions match the target PCB layout. Ensure the supplier provides the original Anatech Electronics Inc. documentation to validate electrical parameters and reliability standards for the specific batch.

Selection Notes

Select this component when a fixed-frequency ceramic bandpass filter is required for the 829 MHz region. The choice depends on the need for a compact 20-SMD form factor and 50-Ohm system compatibility. Consider the trade-off between the narrow bandwidth options available in public data and the specific selectivity requirements of the application circuit. Verify thermal and mechanical stability for the intended operating environment.

Part Context

Anatech Electronics Inc. specializes in RF filters, including ceramic bandpass types like the AM829B1242. These components are part of a broader portfolio of passive RF solutions used in telecommunications and industrial electronics. The company focuses on providing reliable filtering elements that maintain performance across varying environmental conditions, supporting designs that demand high Q-factor and stable center frequencies.

Replacement Considerations

Publicly available substitute part numbers for the AM829B1242 were not identified in the provided source material. Engineers should consult the official Anatech Electronics Inc. catalog or authorized distributors for verified cross-reference information before attempting to replace this component with alternatives from other manufacturers.