AM640B1747

Overview

The AM640B1747 is a ceramic bandpass filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 640 MHz and provides a bandwidth of 40 MHz. The component features a 50 Ohm impedance and is housed in an 8-SMD module package. This device is designed for RF signal filtering applications requiring precise frequency selection within the specified operational range.

Feature Summary

• Utilizes ceramic construction for stable RF performance
• Provides defined bandpass filtering characteristics
• Designed for surface mount integration

Applications

• RF communication systems
• Signal processing circuits
• Frequency selective filtering

Procurement Notes

Verify the specific manufacturer datasheet for complete electrical specifications, including insertion loss and rejection values, as distributor summaries may lack detailed performance metrics. Confirm RoHS compliance status and exact pinout configurations prior to integration. Ensure the 8-SMD package dimensions align with the target PCB layout requirements to guarantee proper mechanical fit and thermal management during operation.

Selection Notes

Select this component when a fixed 640 MHz center frequency with 40 MHz bandwidth is required. The 50 Ohm impedance matches standard RF transmission lines. Consider the 8-SMD package size for board space constraints. Verify that the ceramic technology meets the environmental stability needs of the specific application environment compared to other filter types.

Part Context

Anatech Electronics Inc. specializes in the design and manufacturing of RF and microwave filters, diplexers, and components for commercial, aerospace, and defense applications. The company is ISO 9001:2015-certified and focuses on high-performance RF solutions. The AM640B1747 belongs to their line of ceramic bandpass filters, which are engineered for reliable signal integrity in demanding electronic systems.

Replacement Considerations

Publicly confirmed substitute part numbers for the AM640B1747 are not available in the provided documentation. Cross-referencing requires matching center frequency, bandwidth, impedance, and package type from official manufacturer sources.