AB1937B1222

Overview

The AB1937B1222 is a cavity band pass filter manufactured by Anatech Electronics Inc. It operates with a center frequency of 1.94 GHz and provides a bandwidth of 435 MHz, covering the range from 1735 to 2145 MHz. The component features a maximum height of 1.299 inches (33.00 mm) and physical dimensions of 4.449 inches in length by 3.228 inches in width (113.00 mm x 82.00 mm). It is designed for RF applications requiring precise frequency selection within this specific band.

Feature Summary

• Cavity construction for stable RF performance
• Band pass filtering capability centered at 1.94 GHz
• Defined operational bandwidth of 435 MHz

Applications

• RF signal processing systems
• Wireless communication infrastructure
• Frequency selective filtering applications

Procurement Notes

Verify the exact datasheet version and RoHS compliance status directly with Anatech Electronics Inc. or authorized distributors before procurement. Confirm that the physical dimensions and mounting requirements align with your system design constraints. Ensure the component status remains active for long-term supply continuity.

Selection Notes

Select this component when a fixed center frequency of 1.94 GHz and a 435 MHz bandwidth are required. The cavity design suggests suitability for environments needing high stability. Verify interface compatibility and spatial constraints due to the specific external dimensions provided in the documentation.

Part Context

This part belongs to the Anatech Electronics Inc. RF Filters category. It is an active component used for frequency selection. Related models in the series include AB1937B1352, AB1937B795, and AB1940B1212, which may offer different frequency characteristics or form factors.

Replacement Considerations

Cross-reference with other Anatech cavity filters such as AB1937B1352 if frequency adjustments are needed. No direct public substitute part numbers are confirmed for identical specifications.