AM2245B1466

Overview

The AM2245B1466 is a ceramic bandpass filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 2.245 GHz and provides a bandwidth of 540 MHz. The component features a 50 Ohm impedance and utilizes a 10-SMD module package. Key electrical specifications include an insertion loss of less than 1.2 dB. The filter offers high rejection, with attenuation greater than 40 dB in the 975-1800 MHz range and greater than 40 dB in the 890-920 MHz range. Additionally, it provides greater than 25 dB of attenuation at 2310 MHz.

Feature Summary

• High selectivity with significant out-of-band rejection capabilities
• Low insertion loss for efficient signal transmission
• Compact surface-mount design suitable for space-constrained applications

Applications

• Wireless communication systems requiring specific frequency filtering
• RF front-end modules in mobile devices
• Base station equipment operating in the 2.245 GHz band

Procurement Notes

Verify the exact datasheet version from Anatech Electronics Inc. to confirm mechanical dimensions and terminal configurations. Ensure compatibility with the target PCB layout for the 10-SMD package. Check RoHS compliance status if required by regional regulations. Confirm that the 50 Ohm impedance matches the system design requirements to prevent signal reflection issues.

Selection Notes

Select this component when a narrow bandpass characteristic around 2.245 GHz is required. Consider the 540 MHz bandwidth relative to the signal spectrum needs. Evaluate the insertion loss specification against system power budget constraints. Verify that the physical size of the 10-SMD module fits within the available board space compared to alternative packages.

Part Context

This part belongs to the family of ceramic bandpass filters produced by Anatech Electronics Inc. These components are designed for RF applications where stable performance and compact form factors are essential. The series typically offers various center frequencies and bandwidth options to suit different wireless standards and frequency bands.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching center frequency, bandwidth, impedance, and package type with other manufacturers' ceramic filters.