AM905B1550

Overview

The AM905B1550 is a ceramic band pass filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 905 MHz and features a bandwidth of 110 MHz. The component is designed for a system impedance of 50 Ohms and utilizes a 16-SMD module package with dimensions of 26.4x14 mm. Key performance specifications include an insertion loss of less than 1.5 dB, attenuation greater than 20 dB at frequencies between 1040-2000 MHz, and greater than 19.2 dB at 912.5 MHz.

Feature Summary

• Utilizes ceramic construction for stable band pass filtering characteristics
• Designed for 50 Ohm impedance systems
• Provides high attenuation in specified stopband regions

Applications

• RF signal processing circuits requiring 905 MHz center frequency selection
• Communication systems utilizing the specified 110 MHz bandwidth
• Electronic assemblies compatible with 16-SMD surface mount packaging

Procurement Notes

Verify the specific datasheet version to confirm exact electrical tolerances and pinout configurations before integration. Ensure that the 16-SMD package dimensions align with the target PCB footprint. Confirm RoHS compliance status if required by regulatory standards for the final assembly. Cross-reference manufacturer documentation for any updates regarding material composition or testing procedures.

Selection Notes

Select this component when a fixed 905 MHz center frequency with 110 MHz bandwidth is required. The 50 Ohm impedance rating must match the surrounding circuit design. Consider the physical size constraints imposed by the 26.4x14 mm SMD package. Evaluate the insertion loss and stopband attenuation requirements against the application's signal integrity needs.

Part Context

This part belongs to the family of ceramic band pass filters produced by Anatech Electronics Inc. These components are engineered for radio frequency applications where precise frequency selection is necessary. The use of ceramic materials provides durability and consistent performance across operating conditions. The 16-SMD format facilitates automated surface mount assembly processes.

Replacement Considerations

No public substitute part numbers are confirmed for this specific model. Verify compatibility with alternative components based on identical center frequency, bandwidth, impedance, and package dimensions.