AM1997B540

Overview

The AM1997B540 is a bandpass RF filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 1997.5 MHz and features a bandwidth of 25 MHz. The component exhibits an insertion loss of 3.6 dB and is housed in a 7-SMD module package. Its physical dimensions are specified as 0.472 inches in length, 0.394 inches in width, and a maximum height of 0.169 inches (4.30 mm). This device is designed for radio frequency applications requiring precise signal filtering within the microwave spectrum.

Feature Summary

• Provides bandpass filtering functionality centered at 1997.5 MHz
• Utilizes a compact 7-SMD module housing design
• Engineered for radio frequency signal processing

Applications

• Radio frequency communication systems
• Microwave signal filtering applications
• Military and commercial RF equipment

Procurement Notes

Verify the specific datasheet version for the AM1997B540 to confirm exact electrical tolerances and mechanical drawings before integration. Ensure that the 7-SMD footprint matches the target PCB layout constraints. Confirm RoHS compliance status if required by the final assembly specifications. Cross-reference the manufacturer's official documentation for any updates regarding pin configurations or thermal characteristics.

Selection Notes

Select this component when a fixed center frequency of 1997.5 MHz is required with a 25 MHz bandwidth. The 3.6 dB insertion loss should be evaluated against system link budget requirements. The 7-SMD package size must fit within the available board space. Consider the operating temperature range and power handling capabilities defined in the official datasheet for the intended environment.

Part Context

Anatech Electronics Inc. specializes in the design and manufacturing of standard and custom radio frequency filters for military and commercial sectors. Founded in 1990, the company holds ISO 9001:2015 certification. The AM1997B540 belongs to their portfolio of RF and microwave filters, which includes various bandpass designs for specialized frequency applications.

Replacement Considerations

Publicly confirmed substitute part numbers for the AM1997B540 were not identified in the provided source material. Verify compatibility with alternative components by matching the 1997.5 MHz center frequency, 25 MHz bandwidth, and 7-SMD package dimensions against potential replacements.