AM1740C985

Overview

The AM1740C985 is a ceramic band pass filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 1.74 GHz and provides a bandwidth of 42 MHz. The component features a 50 Ohm impedance and exhibits an insertion loss of 4.5 dB. It is housed in a 16-SMD module package with a maximum height of 0.195 inches (4.95 mm). This device is designed for radio frequency applications requiring precise signal filtering within the specified microwave range.

Feature Summary

• Ceramic construction for stable RF performance
• Band pass filtering capability at 1.74 GHz
• SMD module packaging for surface mount integration

Applications

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

Procurement Notes

Verify the specific datasheet version and mechanical dimensions against your PCB layout requirements before ordering. Confirm that the 16-SMD package footprint matches your design constraints. Ensure the 4.5 dB insertion loss meets your system budget. Check for any RoHS compliance documentation if required by your manufacturing standards. Validate the operating temperature range for your intended environment.

Selection Notes

Select this component when a fixed 1.74 GHz center frequency with 42 MHz bandwidth is required. The 50 Ohm impedance ensures compatibility with standard RF transmission lines. Consider the 4.5 dB insertion loss impact on system gain. The SMD form factor suits automated assembly processes. Evaluate space constraints given the 4.95 mm maximum height.

Part Context

Anatech Electronics Inc. specializes in standard and custom RF and microwave filters, diplexers, and multiplexers for military and commercial sectors. Founded in 1990, the company holds ISO 9001:2015 certification. The AM1740C985 belongs to their line of ceramic band pass filters designed for reliable operation in demanding RF environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Anatech Electronics directly for potential cross-references or custom alternatives matching the 1.74 GHz specification.