AM2250B1472

Overview

The AM2250B1472 is a ceramic bandpass filter manufactured by Anatech Electronics Inc. It operates at a center frequency of 2250 MHz with a bandwidth of 540 MHz. The device features a 50 Ohm impedance and an insertion loss of less than 2.0 dB. Its passband spans from 1980 MHz to 2520 MHz. The filter provides attenuation greater than 40 dB at 2970 MHz, ensuring effective signal isolation in RF applications.

Feature Summary

• Utilizes ceramic construction for stable bandpass filtering performance
• Designed for high selectivity with specified stopband attenuation
• Maintains low insertion loss within the designated passband range

Applications

• Military communication systems
• Defense radar and electronic warfare equipment
• Commercial wireless infrastructure

Procurement Notes

Verify the specific datasheet version for the AM2250B1472 to confirm mechanical dimensions and mounting requirements. Ensure compatibility with existing RF circuit layouts. Check for RoHS compliance status if environmental regulations apply to your deployment. Confirm that the 50 Ohm impedance matches your system design specifications before integration.

Selection Notes

Select this component when a fixed center frequency of 2250 MHz is required. The 540 MHz bandwidth suits applications needing moderate channel separation. Consider the physical package size and connector type for PCB integration. Evaluate the thermal stability characteristics against your operating environment constraints.

Part Context

This part belongs to Anatech Electronics' ceramic filter series, designed for RF signal conditioning. These components are engineered for reliability in demanding environments. The AM2250B1472 specifically targets microwave frequency bands, offering a compact solution for filtering noise and interference in transmission paths.

Replacement Considerations

Cross-reference with other Anatech models like AM2250B1631 or AM2250B1744 if different bandwidths or frequencies are needed. Verify pinout and electrical parameters match exactly before substituting.