AM1800B1688

Overview

The AM1800B1688 is a ceramic band pass filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 1.8 GHz and provides a bandwidth of 500 MHz. The component is designed for a system impedance of 50 Ohms. It is housed in a 20-SMD module package, suitable for surface mount applications. The device complies with RoHS3 standards, indicating lead-free construction. This filter is engineered to provide precise frequency selection and signal conditioning within the specified RF range.

Feature Summary

• Utilizes ceramic technology for stable band pass filtering characteristics
• Designed for surface mount integration via a 20-SMD module package
• Optimized for 50 Ohm impedance systems
• Complies with RoHS3 environmental standards

Applications

• RF signal processing requiring precise frequency filtering
• Wireless communication systems operating near 1.8 GHz
• Test and measurement equipment needing band pass isolation

Procurement Notes

Verify the specific datasheet version (AM1800B1688.pdf) for detailed electrical parameters such as insertion loss and rejection levels before finalizing design integration. Confirm that the 20-SMD package dimensions align with your PCB footprint requirements. Ensure compliance with RoHS3 regulations matches your project's environmental specifications. Cross-reference manufacturer documentation for any handling or soldering recommendations specific to ceramic components.

Selection Notes

Select this component when a fixed 1.8 GHz center frequency with 500 MHz bandwidth is required. The 50 Ohm impedance rating must match the surrounding circuitry. Consider the 20-SMD package size for board space constraints. Verify that the ceramic construction meets the thermal and stability needs of the application environment compared to alternative filter technologies.

Part Context

Anatech Electronics Inc. produces the AM1800B1688 as part of their ceramic filter lineup. These components are designed for high-performance RF applications where reliable frequency discrimination is critical. The product line emphasizes compact surface mount solutions for modern electronic designs requiring robust filtering capabilities in constrained spaces.

Replacement Considerations

Consult official Anatech Electronics documentation for verified substitute part numbers. Do not assume compatibility based on similar center frequencies alone. Verify impedance, bandwidth, and package type against original specifications before considering alternatives.